Trojan

How to remove “Trojan.Win32.Sourtoff.amv”?

Malware Removal

The Trojan.Win32.Sourtoff.amv is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Trojan.Win32.Sourtoff.amv virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • NtSetInformationThread: attempt to hide thread from debugger
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Expresses interest in specific running processes
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Executable file is packed/obfuscated with Themida
  • Authenticode signature is invalid
  • Detects Sandboxie through the presence of a library
  • Checks for the presence of known windows from debuggers and forensic tools
  • A process attempted to delay the analysis task by a long amount of time.
  • The following process appear to have been packed with Themida: 03F896D18C30735A697E.mlw
  • Checks the version of Bios, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a registry key
  • Anomalous binary characteristics

How to determine Trojan.Win32.Sourtoff.amv?


File Info:

name: 03F896D18C30735A697E.mlw
path: /opt/CAPEv2/storage/binaries/2fbd82d8d2d11c3d295668aee93847ec286b33b9c3f7eb5e0820653ff9c25755
crc32: C9BEF51B
md5: 03f896d18c30735a697e951c3dbdbba1
sha1: ac4338506f3ac072b6ca01251ae01851bb5ad0a2
sha256: 2fbd82d8d2d11c3d295668aee93847ec286b33b9c3f7eb5e0820653ff9c25755
sha512: e68637a4cf067a245cb00b67dd4037aa9440806f1758e60bef20cd3de23cb83630891c9b35d54524194fe2578f1f5b3b82c70715d9619f8d95c08144d598bc2d
ssdeep: 98304:FUttfFQSV477ZsjGlxqYGF6Oulb0YWevJ9BL3IWqbWY6Etovc60:F8dM9OEqYGF+IYWeHCdKY6xq
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1EE4633541F1B7079DA6C8F71B6BEF241978B65698E4CAA19145C1CC32200EAA7306FFF
sha3_384: 28af8a52a04ee7fc9150164cc9b76df28145eb1c89f8cf9e0818d44186d991062d5634c4fb48478caf6d728869bc4176
ep_bytes: e84b0100005389e3538b73088b7b10fc
timestamp: 2022-05-30 09:42:02

Version Info:

0: [No Data]

Trojan.Win32.Sourtoff.amv also known as:

BkavW32.AIDetect.malware1
tehtrisGeneric.Malware
MicroWorld-eScanGen:Variant.Symmi.95399
FireEyeGeneric.mg.03f896d18c30735a
McAfeeArtemis!03F896D18C30
CylanceUnsafe
Cybereasonmalicious.18c307
Elasticmalicious (high confidence)
APEXMalicious
KasperskyTrojan.Win32.Sourtoff.amv
BitDefenderGen:Variant.Symmi.95399
NANO-AntivirusVirus.Win32.Gen-Crypt.ccnc
AvastWin32:Malware-gen
Ad-AwareGen:Variant.Symmi.95399
SophosGeneric ML PUA (PUA)
McAfee-GW-EditionBehavesLike.Win32.Generic.tc
Trapminemalicious.high.ml.score
EmsisoftGen:Variant.Symmi.95399 (B)
SentinelOneStatic AI – Malicious PE
GDataGen:Variant.Symmi.95399
AviraTR/Crypt.ZPACK.Gen
MAXmalware (ai score=86)
ArcabitTrojan.Symmi.D174A7
MicrosoftTrojan:Win32/Wacatac.B!ml
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win.Generic.C4960485
BitDefenderThetaAI:Packer.A83053D41E
ALYacGen:Variant.Symmi.95399
MalwarebytesMalware.Heuristic.1003
ZonerProbably Heur.ExeHeaderL
RisingTrojan.Generic@AI.100 (RDML:w0SSJBlZnhi0c4LtsXDUFg)
IkarusTrojan.Crypt
MaxSecureTrojan.Malware.300983.susgen
AVGWin32:Malware-gen
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan.Win32.Sourtoff.amv?

Trojan.Win32.Sourtoff.amv removal tool
  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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