Fake

Mal/FakeAV-CS (file analysis)

Malware Removal

The Mal/FakeAV-CS 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 Mal/FakeAV-CS virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • HTTPS urls from behavior.
  • A process created a hidden window
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Created a process from a suspicious location
  • Checks the version of Bios, possibly for anti-virtualization
  • Attempts to modify proxy settings
  • Uses suspicious command line tools or Windows utilities

How to determine Mal/FakeAV-CS?


File Info:

name: B392BE44BDB5AFF34AA2.mlw
path: /opt/CAPEv2/storage/binaries/9ee178eb6df5171dec9d1324790e83572a0e8e378ff56434266bd0bd63d51cee
crc32: 615A2DCA
md5: b392be44bdb5aff34aa2bd20882562dc
sha1: cbc4f69dfb39f2afa977c8fc78efdf414f8f4dba
sha256: 9ee178eb6df5171dec9d1324790e83572a0e8e378ff56434266bd0bd63d51cee
sha512: 126fde0034eee63b0cfd09c026a65ab1650f5887f173b6c1fbd2d2edfe7f81e8536d97ae0d5464b37c6670bd106a52f94a0f1c7ec083875be56f7491c5477002
ssdeep: 192:z0R/YATW2lXJeNEYyQbqQ07QUzdmY3HqfpKwqMuz3DYYHjhhqNiMHyoDexnpPYmD:zMxXKqT7sYHEeTpHthqNiM2xn4Qc
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T126162905FCE784B1F64C8BBD8BC366628BFC6F332DA515FE9B8014216E345959209367
sha3_384: d8bb21efe80a7bad3c9c8a02f528ba208b8d0b27fcbcba6d54b31b407c828056bf0d02050c094d6c1a744d880cf08b67
ep_bytes: 5356576a0aff150040400074037501b8
timestamp: 2022-06-16 15:50:28

Version Info:

0: [No Data]

Mal/FakeAV-CS also known as:

BkavW32.AIDetect.malware2
MicroWorld-eScanGen:Trojan.Heur.FU.7xZ@aazIfMo
FireEyeGeneric.mg.b392be44bdb5aff3
CylanceUnsafe
K7AntiVirusRiskware ( 00584baa1 )
K7GWRiskware ( 00584baa1 )
Cybereasonmalicious.4bdb5a
ArcabitTrojan.Heur.FU.EDE82B
BitDefenderThetaAI:Packer.2B0BA0051E
Elasticmalicious (high confidence)
KasperskyVHO:Trojan-Banker.Win32.ClipBanker.gen
BitDefenderGen:Trojan.Heur.FU.7xZ@aazIfMo
NANO-AntivirusVirus.Win32.Gen.ccmw
Ad-AwareGen:Trojan.Heur.FU.7xZ@aazIfMo
SophosMal/FakeAV-CS
Trapminesuspicious.low.ml.score
EmsisoftGen:Trojan.Heur.FU.7xZ@aazIfMo (B)
AviraTR/Crypt.EPACK.Gen2
MAXmalware (ai score=83)
ZoneAlarmVHO:Trojan-Banker.Win32.ClipBanker.gen
GDataGen:Trojan.Heur.FU.7xZ@aazIfMo
CynetMalicious (score: 100)
Acronissuspicious
ALYacGen:Trojan.Heur.FU.7xZ@aazIfMo
APEXMalicious
RisingTrojan.Generic@AI.81 (RDML:0B1mfV7Z66eczDTkM2n7Tg)
SentinelOneStatic AI – Malicious PE
CrowdStrikewin/malicious_confidence_70% (D)

How to remove Mal/FakeAV-CS?

Mal/FakeAV-CS 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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