Malware

Malware.AI.4200255100 (file analysis)

Malware Removal

The Malware.AI.4200255100 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 Malware.AI.4200255100 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Creates an autorun.inf file
  • Authenticode signature is invalid
  • Installs itself for autorun at Windows startup
  • Anomalous binary characteristics

How to determine Malware.AI.4200255100?


File Info:

name: F39FD288C5CFA3B18FEC.mlw
path: /opt/CAPEv2/storage/binaries/c478e857cc277f3005b42157ade7b02aafca824fd6357823595b70e775682f62
crc32: AA9434AD
md5: f39fd288c5cfa3b18fec2d77d7b781b5
sha1: fb06622ab9d5f826fcc9b74072a259663cb21b94
sha256: c478e857cc277f3005b42157ade7b02aafca824fd6357823595b70e775682f62
sha512: 85ec6c1eb165fdb34ee14f1ec46968adfc41c0d42624445788f8ed4c9facbc6055e65b3f08e6385e933a863369275247c1b8cf81c5f3b65eb5af895c4954ade3
ssdeep: 3072:0XYV5pXuK8JUg120jbfsZxZZFp9thIlcVkE9Sy/nCm8fR/nVXH2:0aLeK8mcfoxZHp9thIYXKm8dVX2
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T10804ADD29297A4CCF31602BD7C04CB975D959DA6E29153C074B11F8C83E642F8E2BE5E
sha3_384: ae094a80329c50e919fa3064e06b46d4d4fa1e4710ba609ca39912d73b96c9f06cc534f94be8af27ebb5e52face1c7f0
ep_bytes: 6a40680010000068a08601006a00ff15
timestamp: 2012-09-05 20:26:28

Version Info:

0: [No Data]

Malware.AI.4200255100 also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
DrWebWin32.HLLW.Autoruner3.499
MicroWorld-eScanGen:Variant.Downloader.126
FireEyeGeneric.mg.f39fd288c5cfa3b1
McAfeeGenericRXLP-LL!F39FD288C5CF
CylanceUnsafe
SangforSuspicious.Win32.Save.a
K7AntiVirusEmailWorm ( 0052ca6a1 )
AlibabaWorm:Win32/AutoRun.213439b1
K7GWEmailWorm ( 0052ca6a1 )
Cybereasonmalicious.8c5cfa
BitDefenderThetaAI:Packer.10D9AA541E
CyrenW32/Kryptik.AJG.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/AutoRun.Agent.AFG
Paloaltogeneric.ml
KasperskyHEUR:Worm.Win32.AutoRun.pef
BitDefenderGen:Variant.Downloader.126
AvastFileRepMalware
TencentWin32.Worm.Autorun.Ectz
Ad-AwareGen:Variant.Downloader.126
EmsisoftGen:Variant.Downloader.126 (B)
ComodoEmailWorm.Win32.AutoRun.KA@719dtc
McAfee-GW-EditionBehavesLike.Win32.Generic.cc
SophosMal/Generic-R + Troj/Agent-BCGS
IkarusWorm.Win32.AutoRun
JiangminTrojan.Generic.fuwkh
AviraTR/Crypt.XPACK.Gen
Antiy-AVLTrojan/Generic.ASBOL.C6BE
GridinsoftRansom.Win32.Sabsik.sa
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
GDataGen:Variant.Downloader.126
CynetMalicious (score: 100)
AhnLab-V3Malware/Win32.RL_Generic.R295338
Acronissuspicious
VBA32BScope.Worm.Autorun
ALYacGen:Variant.Downloader.126
MAXmalware (ai score=85)
MalwarebytesMalware.AI.4200255100
APEXMalicious
RisingWorm.Autorun!1.AFBF (CLASSIC)
YandexTrojan.GenAsa!6D0EeHKQIts
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_99%
FortinetW32/Agent.AFG!tr
AVGFileRepMalware
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Malware.AI.4200255100?

Malware.AI.4200255100 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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