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03-6550-8770

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Trojan.Siggen34.19011

Added to the Dr.Web virus database: 2026-09-23

Virus description added:

Technical Information

Malicious functions
Terminates or attempts to terminate
the following user processes:
  • firefox.exe
Reads files which store third party applications passwords
  • %LOCALAPPDATA%\microsoft\edge\user data\default\web data
  • %LOCALAPPDATA%\microsoft\edge\user data\default\login data
  • %LOCALAPPDATA%\google\chrome\user data\default\login data
  • %LOCALAPPDATA%\google\chrome\user data\default\web data
  • %LOCALAPPDATA%\google\chrome\user data\default\cookies
Modifies file system
Creates the following files
  • %TEMP%\svc_keys.bin
  • %TEMP%\svc_rdp.log
  • %TEMP%\ax_edge_921750\crashpadmetrics-active.pma
  • %TEMP%\ax_edge_921750\functional data
  • %TEMP%\ax_edge_921750\functional san data
  • %TEMP%\ax_edge_921750\last browser
  • %TEMP%\ax_edge_921750\last version
  • %TEMP%\ax_edge_921750\local state
  • %TEMP%\ax_edge_921750\browsermetrics\browsermetrics-6aab4a7a-115c.pma
  • %TEMP%\ax_edge_921750\crashpad\settings.dat
  • %TEMP%\ax_edge_921750\crashpad\throttle_store.dat
  • %TEMP%\ax_edge_921750\default\edge profile.ico
  • %TEMP%\ax_edge_921750\default\favicons
  • %TEMP%\ax_edge_921750\default\heavy_ad_intervention_opt_out.db
  • %TEMP%\ax_edge_921750\default\history
  • %TEMP%\ax_edge_921750\default\login data
  • %TEMP%\ax_edge_921750\default\media history
  • %TEMP%\ax_edge_921750\default\network persistent state
  • %TEMP%\ax_edge_921750\default\preferences
  • %TEMP%\ax_edge_921750\default\preferredapps
  • %TEMP%\ax_edge_921750\default\previews_opt_out.db
  • %TEMP%\ax_edge_921750\default\readme
  • %TEMP%\ax_edge_921750\default\secure preferences
  • %TEMP%\ax_edge_921750\default\top sites
  • %TEMP%\ax_edge_921750\default\visited links
  • %TEMP%\ax_edge_921750\default\web data
  • %TEMP%\ax_edge_921750\default\budgetdatabase\current
  • %TEMP%\ax_edge_921750\default\budgetdatabase\log
  • %TEMP%\ax_edge_921750\default\budgetdatabase\manifest-000001
  • %TEMP%\svc_ssobec_user_d7081c77\system\info.txt
  • %TEMP%\ax_edge_921750\default\data_reduction_proxy_leveldb\current
  • %TEMP%\ax_edge_921750\default\data_reduction_proxy_leveldb\log
  • %TEMP%\ax_edge_921750\default\data_reduction_proxy_leveldb\manifest-000002
  • %TEMP%\ax_edge_921750\default\local storage\leveldb\current
  • %TEMP%\ax_edge_921750\default\local storage\leveldb\log
  • %TEMP%\ax_edge_921750\default\local storage\leveldb\manifest-000001
  • %TEMP%\ax_edge_921750\default\platform notifications\current
  • %TEMP%\ax_edge_921750\default\platform notifications\log
  • %TEMP%\ax_edge_921750\default\platform notifications\manifest-000001
  • %TEMP%\ax_edge_921750\default\shared_proto_db\metadata\000003.log
  • %TEMP%\ax_edge_921750\default\shared_proto_db\metadata\current
  • %TEMP%\ax_edge_921750\default\shared_proto_db\metadata\log
  • %TEMP%\ax_edge_921750\default\shared_proto_db\metadata\manifest-000001
  • %TEMP%\ax_edge_921750\default\site characteristics database\000003.log
  • %TEMP%\ax_edge_921750\default\site characteristics database\current
  • %TEMP%\ax_edge_921750\default\site characteristics database\log
  • %TEMP%\ax_edge_921750\default\site characteristics database\log.old
  • %TEMP%\ax_edge_921750\default\site characteristics database\manifest-000001
  • %TEMP%\ax_edge_921750\default\sync data\leveldb\000003.log
  • %TEMP%\ax_edge_921750\default\sync data\leveldb\current
  • %TEMP%\ax_edge_921750\default\sync data\leveldb\log
  • %TEMP%\ax_edge_921750\default\sync data\leveldb\log.old
  • %TEMP%\ax_edge_921750\default\sync data\leveldb\manifest-000001
  • %TEMP%\ax_edge_921750\smartscreen\local\cache
  • %TEMP%\ax_edge_921750\smartscreen\local\download_cache
  • %TEMP%\ax_edge_921750\smartscreen\local\warnstatecache
  • %TEMP%\ax_edge_921750\devtoolsactiveport
  • %TEMP%\ax_edge_921750\default\chrome_debug.log
  • %TEMP%\ax_edge_921750\default\code cache\wasm\index
  • %TEMP%\ax_edge_921750\default\code cache\js\index
  • %TEMP%\ax_edge_921750\default\gpucache\index
  • %TEMP%\ax_edge_921750\default\gpucache\data_0
  • %TEMP%\ax_edge_921750\default\gpucache\data_1
  • %TEMP%\ax_edge_921750\default\gpucache\data_2
  • %TEMP%\ax_edge_921750\default\gpucache\data_3
  • %TEMP%\ax_edge_921750\default\code cache\wasm\index-dir\temp-index
  • %TEMP%\ax_edge_921750\default\code cache\js\index-dir\temp-index
  • %TEMP%\ax_edge_921750\default\cookies-journal
  • %TEMP%\ax_edge_921750\default\cookies
  • %TEMP%\ax_login_edge.db
  • %TEMP%\ax_6bdbdad4.dll
  • %TEMP%\svc_dll.log
  • %TEMP%\ax_941812_login data
  • %TEMP%\ax_941875_web data
  • %TEMP%\ax_941921_cookies
  • %TEMP%\ax_941953_login data
  • %TEMP%\ax_942000_cookies
  • %TEMP%\ax_942000_web data
  • %TEMP%\ax_942046_web data
  • %TEMP%\svc_out\keys\v10.txt
  • %TEMP%\ax_942078_login data
  • %TEMP%\ax_942093_web data
  • %TEMP%\ax_942140_login data
  • %TEMP%\ax_942140_web data
  • %TEMP%\ax_942187_web data
  • %TEMP%\svc_out\summary.txt
  • %TEMP%\svc_ssobec_user_d7081c77\keys\v10.txt
  • %TEMP%\svc_ssobec_user_d7081c77\summary.txt
  • %TEMP%\svc_5356c4ee98b003c4.zip
Deletes following files that it created itself
  • %TEMP%\ax_edge_921750\browsermetrics\browsermetrics-6aab4a7a-115c.pma
  • %TEMP%\ax_edge_921750\crashpad\settings.dat
  • %TEMP%\ax_edge_921750\crashpad\throttle_store.dat
  • %TEMP%\ax_edge_921750\crashpadmetrics.pma
  • %TEMP%\ax_edge_921750\default\budgetdatabase\current
  • %TEMP%\ax_edge_921750\default\budgetdatabase\log
  • %TEMP%\ax_edge_921750\default\budgetdatabase\manifest-000001
  • %TEMP%\ax_edge_921750\default\chrome_debug.log
  • %TEMP%\ax_edge_921750\default\code cache\js\index
  • %TEMP%\ax_edge_921750\default\code cache\js\index-dir\the-real-index
  • %TEMP%\ax_edge_921750\default\code cache\wasm\index
  • %TEMP%\ax_edge_921750\default\code cache\wasm\index-dir\the-real-index
  • %TEMP%\ax_edge_921750\default\cookies
  • %TEMP%\ax_edge_921750\default\cookies-journal
  • %TEMP%\ax_edge_921750\default\data_reduction_proxy_leveldb\current
  • %TEMP%\ax_edge_921750\default\data_reduction_proxy_leveldb\log
  • %TEMP%\ax_edge_921750\default\data_reduction_proxy_leveldb\manifest-000002
  • %TEMP%\ax_edge_921750\default\edge profile.ico
  • %TEMP%\ax_edge_921750\default\favicons
  • %TEMP%\ax_edge_921750\default\gpucache\data_0
  • %TEMP%\ax_edge_921750\default\gpucache\data_1
  • %TEMP%\ax_edge_921750\default\gpucache\data_2
  • %TEMP%\ax_edge_921750\default\gpucache\data_3
  • %TEMP%\ax_edge_921750\default\gpucache\index
  • %TEMP%\ax_edge_921750\default\heavy_ad_intervention_opt_out.db
  • %TEMP%\ax_edge_921750\default\history
  • %TEMP%\ax_edge_921750\default\local storage\leveldb\current
  • %TEMP%\ax_edge_921750\default\local storage\leveldb\log
  • %TEMP%\ax_edge_921750\default\local storage\leveldb\manifest-000001
  • %TEMP%\ax_edge_921750\default\login data
  • %TEMP%\ax_edge_921750\default\media history
  • %TEMP%\ax_edge_921750\default\network persistent state
  • %TEMP%\ax_edge_921750\default\platform notifications\current
  • %TEMP%\ax_edge_921750\default\platform notifications\log
  • %TEMP%\ax_edge_921750\default\platform notifications\manifest-000001
  • %TEMP%\ax_edge_921750\default\preferences
  • %TEMP%\ax_edge_921750\default\preferredapps
  • %TEMP%\ax_edge_921750\default\previews_opt_out.db
  • %TEMP%\ax_edge_921750\default\readme
  • %TEMP%\ax_edge_921750\default\secure preferences
  • %TEMP%\ax_edge_921750\default\shared_proto_db\metadata\000003.log
  • %TEMP%\ax_edge_921750\default\shared_proto_db\metadata\current
  • %TEMP%\ax_edge_921750\default\shared_proto_db\metadata\log
  • %TEMP%\ax_edge_921750\default\shared_proto_db\metadata\manifest-000001
  • %TEMP%\ax_edge_921750\default\site characteristics database\000003.log
  • %TEMP%\ax_edge_921750\default\site characteristics database\current
  • %TEMP%\ax_edge_921750\default\site characteristics database\log
  • %TEMP%\ax_edge_921750\default\site characteristics database\log.old
  • %TEMP%\ax_edge_921750\default\site characteristics database\manifest-000001
  • %TEMP%\ax_edge_921750\default\sync data\leveldb\000003.log
  • %TEMP%\ax_edge_921750\default\sync data\leveldb\current
  • %TEMP%\ax_edge_921750\default\sync data\leveldb\log
  • %TEMP%\ax_edge_921750\default\sync data\leveldb\log.old
  • %TEMP%\ax_edge_921750\default\sync data\leveldb\manifest-000001
  • %TEMP%\ax_edge_921750\default\top sites
  • %TEMP%\ax_edge_921750\default\visited links
  • %TEMP%\ax_edge_921750\default\web data
  • %TEMP%\ax_edge_921750\devtoolsactiveport
  • %TEMP%\ax_edge_921750\functional data
  • %TEMP%\ax_edge_921750\functional san data
  • %TEMP%\ax_edge_921750\last browser
  • %TEMP%\ax_edge_921750\last version
  • %TEMP%\ax_edge_921750\local state
  • %TEMP%\ax_edge_921750\smartscreen\local\cache
  • %TEMP%\ax_edge_921750\smartscreen\local\download_cache
  • %TEMP%\ax_edge_921750\smartscreen\local\warnstatecache
  • %TEMP%\ax_941812_login data
  • %TEMP%\ax_941875_web data
  • %TEMP%\ax_941921_cookies
  • %TEMP%\ax_941953_login data
  • %TEMP%\ax_942000_cookies
  • %TEMP%\ax_942000_web data
  • %TEMP%\ax_942046_web data
  • %TEMP%\ax_942078_login data
  • %TEMP%\ax_942093_web data
  • %TEMP%\ax_942140_login data
  • %TEMP%\ax_942140_web data
  • %TEMP%\ax_942187_web data
  • %TEMP%\svc_out\keys\v10.txt
  • %TEMP%\svc_out\summary.txt
  • %TEMP%\ax_6bdbdad4.dll
  • %TEMP%\svc_5356c4ee98b003c4.zip
  • %TEMP%\svc_ssobec_user_d7081c77\keys\v10.txt
  • %TEMP%\svc_ssobec_user_d7081c77\summary.txt
  • %TEMP%\svc_ssobec_user_d7081c77\system\info.txt
Moves the following files
  • from %TEMP%\ax_edge_921750\crashpadmetrics-active.pma to %TEMP%\ax_edge_921750\crashpadmetrics.pma
  • from %TEMP%\ax_edge_921750\default\code cache\wasm\index-dir\temp-index to %TEMP%\ax_edge_921750\default\code cache\wasm\index-dir\the-real-index
  • from %TEMP%\ax_edge_921750\default\code cache\js\index-dir\temp-index to %TEMP%\ax_edge_921750\default\code cache\js\index-dir\the-real-index
Substitutes the following files
  • %TEMP%\ax_edge_921750\crashpadmetrics-active.pma
Network activity
Connects to
  • 'ap#.#pify.org':80
  • 'localhost':9750
  • 'localhost':8089
TCP
HTTP GET requests
  • http://ap#.#pify.org/
Other
  • 'localhost':49697
  • 'localhost':49698
UDP
  • DNS ASK ap#.#pify.org
Miscellaneous
Executes the following
  • '<SYSTEM32>\netsh.exe' wlan show profiles
  • '<SYSTEM32>\cmd.exe' /c robocopy "%LOCALAPPDATA%\Microsoft\Edge\User Data" "%TEMP%\ax_Edge_921750" /E /R:1 /W:1 /XF "*.lock" /XD "Cache" "Code Cache" "Service Worker" "GPUCache" "ShaderCache" 2>&1
  • '<SYSTEM32>\robocopy.exe' "%LOCALAPPDATA%\Microsoft\Edge\User Data" "%TEMP%\ax_Edge_921750" /E /R:1 /W:1 /XF "*.lock" /XD "Cache" "Code Cache" "Service Worker" "GPUCache" "ShaderCache"
  • '%ProgramFiles(x86)%\microsoft\edge\application\msedge.exe' --remote-debugging-port=9750 --remote-allow-origins=* --no-first-run --no-default-browser-check --disable-features=IsolateOrigins,site-per-process --disable-features=EncryptionEnabled --disable...
  • '<SYSTEM32>\netsh.exe' wlan show profiles' (with hidden window)
  • '<SYSTEM32>\cmd.exe' /c robocopy "%LOCALAPPDATA%\Microsoft\Edge\User Data" "%TEMP%\ax_Edge_921750" /E /R:1 /W:1 /XF "*.lock" /XD "Cache" "Code Cache" "Service Worker" "GPUCache" "ShaderCache" 2>&1' (with hidden window)
  • '%ProgramFiles(x86)%\microsoft\edge\application\msedge.exe' --remote-debugging-port=9750 --remote-allow-origins=* --no-first-run --no-default-browser-check --disable-features=IsolateOrigins,site-per-process --disable-features=EncryptionEnabled --disable...' (with hidden window)

Curing recommendations

  1. If the operating system (OS) can be loaded (either normally or in safe mode), download Dr.Web Security Space and run a full scan of your computer and removable media you use. More about Dr.Web Security Space.
  2. If you cannot boot the OS, change the BIOS settings to boot your system from a CD or USB drive. Download the image of the emergency system repair disk Dr.Web® LiveDisk , mount it on a USB drive or burn it to a CD/DVD. After booting up with this media, run a full scan and cure all the detected threats.
Download Dr.Web

Download by serial number

Use Dr.Web Anti-virus for macOS to run a full scan of your Mac.

After booting up, run a full scan of all disk partitions with Dr.Web Anti-virus for Linux.

Download Dr.Web

Download by serial number

  1. If the mobile device is operating normally, download and install Dr.Web for Android. Run a full system scan and follow recommendations to neutralize the detected threats.
  2. If the mobile device has been locked by Android.Locker ransomware (the message on the screen tells you that you have broken some law or demands a set ransom amount; or you will see some other announcement that prevents you from using the handheld normally), do the following:
    • Load your smartphone or tablet in the safe mode (depending on the operating system version and specifications of the particular mobile device involved, this procedure can be performed in various ways; seek clarification from the user guide that was shipped with the device, or contact its manufacturer);
    • Once you have activated safe mode, install the Dr.Web for Android onto the infected handheld and run a full scan of the system; follow the steps recommended for neutralizing the threats that have been detected;
    • Switch off your device and turn it on as normal.

Find out more about Dr.Web for Android