Categories: Malware

Malware.AI.3721122270 removal tips

The Malware.AI.3721122270 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Malware.AI.3721122270 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
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Behavioural detection: Injection (inter-process)
  • Created a process from a suspicious location
  • CAPE detected the Formbook malware family
  • Uses suspicious command line tools or Windows utilities

How to determine Malware.AI.3721122270?


File Info:

name: 31B8A0B548437C471192.mlwpath: /opt/CAPEv2/storage/binaries/c1c7f5d5d1ad1fac6c12ae38fbd768aa4f23f50828b484b34161e90c47aa6a96crc32: 51C19895md5: 31b8a0b548437c471192755f66cbfbf2sha1: bfba2769a4c16af3cf8fc32d3a71e609666784easha256: c1c7f5d5d1ad1fac6c12ae38fbd768aa4f23f50828b484b34161e90c47aa6a96sha512: 23caaadb4a7123040f62f452ea58816c6ee1292a302f714ab74bc856032afb9903cabea34c4047bfdefca0c8a05463d027b414092f1dee8274ae5ae2b8d9292dssdeep: 6144:rGihdTRMg7I2Dws2PqHwfPejQ6hVXGUNrpwevOXhEALxGuP7Qv7y+OaxN:1d17I2DWSHsgV2UNrT2XKALxG8Qvzzvtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1DB54121B2CD3887AD703A030183B7B29F73BC4DE41678BA79364CD6A6D375820F5A956sha3_384: 4c9ec5d14af8623aab9e011a0f196bdf4eee2484f74d416ac593fe1c4e5161be9aaca494bd3e6abccc57c7e59e5dd985ep_bytes: 81ec8001000053555633db57895c2418timestamp: 2008-10-10 21:49:01

Version Info:

0: [No Data]

Malware.AI.3721122270 also known as:

Bkav W32.AIDetect.malware2
DrWeb Trojan.Siggen17.29757
MicroWorld-eScan Gen:Variant.Nemesis.2467
FireEye Gen:Variant.Nemesis.2467
ALYac Gen:Variant.Lazy.158616
Cylance Unsafe
Sangfor Trojan.Win32.GenericML.xnet
K7AntiVirus Trojan ( 0058ff611 )
Alibaba Trojan:Win32/Tnega.c9b3ec97
K7GW Trojan ( 0058ff611 )
BitDefenderTheta Gen:NN.ZexaF.34666.gmW@aGv5YAh
Cyren W32/Ninjector.W.gen!Eldorado
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 Win32/Formbook.AA
TrendMicro-HouseCall TROJ_GEN.R002C0PCS22
Paloalto generic.ml
Kaspersky UDS:Trojan.Multi.GenericML.xnet
BitDefender Gen:Variant.Nemesis.2467
SUPERAntiSpyware Trojan.Agent/Gen-Siggen
Avast Win32:InjectorX-gen [Trj]
Tencent Win32.Trojan.Injexa.Ljki
Sophos Mal/Generic-S
Comodo Malware@#4i4q124rf0ba
Zillya Trojan.Formbook.Win32.3818
TrendMicro TROJ_GEN.R002C0PCS22
McAfee-GW-Edition RDN/Generic.rp
Emsisoft Gen:Variant.Nemesis.2467 (B)
Ikarus Trojan.Win32.Injector
GData Gen:Variant.Lazy.158616
Avira TR/Injector_AGen.cswxe
Microsoft Trojan:Win32/Formbook!ml
Cynet Malicious (score: 100)
Acronis suspicious
McAfee Artemis!31B8A0B54843
VBA32 Trojan.Sabsik.FL
Malwarebytes Malware.AI.3721122270
APEX Malicious
Rising Trojan.Injector!8.C4 (CLOUD)
Yandex Trojan.Igent.bXHZDu.51
MAX malware (ai score=86)
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/Injector.ERKP!tr
AVG Win32:InjectorX-gen [Trj]
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_100% (W)

How to remove Malware.AI.3721122270?

  • 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.
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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