Malware

Malware.AI.4151501763 (file analysis)

Malware Removal

The Malware.AI.4151501763 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.4151501763 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Scheduled file move on reboot detected
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Installs itself for autorun at Windows startup
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself

How to determine Malware.AI.4151501763?


File Info:

name: B8EA2B8027BE9A40D27E.mlw
path: /opt/CAPEv2/storage/binaries/b55eb8ce3e8fbe2d63a9df815dab7b53402fa325ffc6996fc9fedaed6cecb711
crc32: E139D277
md5: b8ea2b8027be9a40d27e4d9d5a49060d
sha1: 2d4e768a6abf4b2c27a0cb9558d6493b5f50ff62
sha256: b55eb8ce3e8fbe2d63a9df815dab7b53402fa325ffc6996fc9fedaed6cecb711
sha512: 3b156011835a66aed5baf2fd67edeeb8529ffeb1253cf340f34e8179cb71d1b63d27d15a57210b433f69b0df465a66e842296918780a69f883458ab898286597
ssdeep: 3072:AG7XC9TXZ6Fg+KQcooutuHKdN0bme+XRkYZ5yUEgu:hTC1JQgrUoSuqb0bme+B3jydg
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T192D3CF4752678D1DF0EBB8FCBA8A16C9E6A2CD50397CDD519DA8349340D40B93938BCB
sha3_384: 304a578b8b2e4215f91515c06c0fc13a2ab4f79485c1eba8af7410878e6bf13629e995b4dbf3b4eb40879f1a9258f6a5
ep_bytes: 60be008042008dbe0090fdff5789e58d
timestamp: 2021-10-23 16:34:20

Version Info:

Comments:
CompanyName: Microsoft Corporation
FileDescription: Boot File Servicing Utility
FileVersion: 6.1.7601.17514 (win7sp1_rtm.101119-1850)
InternalName: bfsvck
LegalCopyright: Microsoft Corporation(C) 2022
LegalTrademarks:
OriginalFilename: bfsvc.exe
PrivateBuild:
ProductName: MicrosoftxAE WindowsxAE Operating System
ProductVersion: 6, 1, 7601, 17514
SpecialBuild:
Translation: 0x0804 0x04b0

Malware.AI.4151501763 also known as:

BkavW32.AIDetect.malware1
LionicTrojan.Win32.Lotok.m!c
Elasticmalicious (high confidence)
DrWebTrojan.Damaged.1
MicroWorld-eScanTrojan.GenericKD.47569401
FireEyeTrojan.GenericKD.47569401
CylanceUnsafe
CrowdStrikewin/malicious_confidence_90% (W)
AlibabaBackdoor:Win32/Lotok.bebb7429
K7GWTrojan ( 0058a7841 )
K7AntiVirusTrojan ( 0058a7841 )
BitDefenderThetaGen:NN.ZexaF.34062.hmKfaOhc@Olb
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/GenKryptik.FNLR
TrendMicro-HouseCallTROJ_GEN.R035C0PL221
Paloaltogeneric.ml
KasperskyBackdoor.Win32.Lotok.fna
BitDefenderTrojan.GenericKD.47569401
AvastWin32:Malware-gen
TencentWin32.Trojan.Obfuscator.Pitu
Ad-AwareTrojan.GenericKD.47569401
SophosMal/Generic-S
ComodoTrojWare.Win32.Kryptik.BPVQ@56xtf6
TrendMicroTROJ_GEN.R035C0PL221
McAfee-GW-EditionBehavesLike.Win32.Fake.cc
IkarusTrojan.Win32.Krypt
GDataWin32.Trojan.Agent.5DUD18
AviraHEUR/AGEN.1138115
GridinsoftRansom.Win32.Sabsik.sa
ArcabitTrojan.Generic.D2D5D9F9
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
CynetMalicious (score: 100)
McAfeeArtemis!B8EA2B8027BE
MAXmalware (ai score=83)
VBA32BScope.Backdoor.Farfli
MalwarebytesMalware.AI.4151501763
APEXMalicious
RisingTrojan.Kryptik!1.AAD1 (CLASSIC)
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_99%
FortinetW32/Packed.MW!tr
AVGWin32:Malware-gen
PandaTrj/GdSda.A

How to remove Malware.AI.4151501763?

Malware.AI.4151501763 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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