Spy Trojan

Trojan-Spy.Win32.Stealer.axfa (file analysis)

Malware Removal

The Trojan-Spy.Win32.Stealer.axfa 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-Spy.Win32.Stealer.axfa virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • NtSetInformationThread: attempt to hide thread from debugger
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Unconventionial binary language: Arabic (Algeria)
  • Unconventionial language used in binary resources: Serbian (Latin)
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Checks for the presence of known windows from debuggers and forensic tools
  • CAPE detected the RedLine malware family
  • Checks for the presence of known devices from debuggers and forensic tools
  • Detects VirtualBox through the presence of a device
  • Binary compilation timestomping detected

How to determine Trojan-Spy.Win32.Stealer.axfa?


File Info:

name: BACB98ED7FF8B437232F.mlw
path: /opt/CAPEv2/storage/binaries/31766eecb30b54ce96546c75d37a133ee490b808e71b99c59b2e0cf703a27553
crc32: 2F20ED90
md5: bacb98ed7ff8b437232f9a084875e023
sha1: f18c38e1c6124bfbd28d8192a29c8ea3b5283b6c
sha256: 31766eecb30b54ce96546c75d37a133ee490b808e71b99c59b2e0cf703a27553
sha512: dfbe10e12b904b9cdcbcb5ea4a7188c6ea698eddcb840a86600dd704038e50c7c1d8e43254f2ad811df84b649dc9432562aeba82a778a8501d8bbd47f8a9ed6c
ssdeep: 12288:K2I7f/VvPKM9OSWGU0PAnokgVDJ8IYb7d7HNCyUrEjL:K2I71vPLWiZkf/rNC2
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T117F4F14496A8158AFCAB7775FC7FC70295B47CBF8B65821E23A03F154426B428B0673E
sha3_384: c4d346a2545871b7cf0622e74a1f7f020c5af9db4c8113b3e23254a6cd4cdb7049ce1cbe9d8b1140df18fd8875cf3629
ep_bytes: eb05db0ecd321b50eb05f70058d558e8
timestamp: 2088-12-27 09:06:10

Version Info:

CompanyName: Realtek Semiconductor
FileDescription: Realtek HD audio menadžer
FileVersion: 1, 0, 0, 9
InternalName: EP.exe
LegalCopyright: 2017 (c) Realtek Semiconductor. All rights reserved.
OriginalFilename: EP.exe
ProductName: Realtek HD audio menadžer
ProductVersion: 1, 0, 0, 9
Translation: 0x0419 0x04e4

Trojan-Spy.Win32.Stealer.axfa also known as:

BkavW32.AIDetect.malware2
LionicTrojan.Win32.Stealer.l!c
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.47834137
FireEyeGeneric.mg.bacb98ed7ff8b437
CAT-QuickHealTrojanSpy.Stealer
McAfeeRDN/Generic.grp
MalwarebytesTrojan.MalPack.Obsidium
ZillyaTrojan.Agent.Win32.2624493
SangforSuspicious.Win32.Save.a
K7AntiVirusSpyware ( 0057a2d41 )
AlibabaTrojanSpy:Win32/Stealer.c55f7871
K7GWSpyware ( 0057a2d41 )
CrowdStrikewin/malicious_confidence_100% (W)
BitDefenderThetaGen:NN.ZexaF.34182.Sq3@aWtz5Z5P
CyrenW32/Obsidium.A.gen!Eldorado
SymantecTrojan.Gen.2
ESET-NOD32MSIL/Spy.Agent.DFY
TrendMicro-HouseCallTROJ_FRS.0NA103A622
Paloaltogeneric.ml
KasperskyTrojan-Spy.Win32.Stealer.axfa
BitDefenderTrojan.GenericKD.47834137
AvastWin32:Malware-gen
TencentWin32.Trojan-spy.Stealer.Pitv
Ad-AwareTrojan.GenericKD.47834137
TACHYONTrojan-Spy/W32.InfoStealer.726352
EmsisoftTrojan.GenericKD.47834137 (B)
ComodoMalware@#2ycmjk5vb8maa
DrWebTrojan.Siggen16.26556
TrendMicroTROJ_FRS.0NA103A622
McAfee-GW-EditionBehavesLike.Win32.Generic.bc
SentinelOneStatic AI – Malicious PE
SophosMal/Generic-S
APEXMalicious
GDataTrojan.GenericKD.47834137
MaxSecureTrojan.Malware.1728101.susgen
KingsoftWin32.Troj.Undef.(kcloud)
GridinsoftTrojan.Win32.Downloader.sa
ArcabitTrojan.Generic.D2D9E419
MicrosoftExploit:Win32/ShellCode!ml
CynetMalicious (score: 100)
AhnLab-V3Infostealer/Win.RedLine.R462732
Acronissuspicious
VBA32TScope.Malware-Cryptor.SB
ALYacTrojan.GenericKD.47834137
MAXmalware (ai score=85)
CylanceUnsafe
RisingSpyware.Stealer!8.3090 (CLOUD)
YandexTrojanSpy.Agent!GIRmPOIf9yw
IkarusTrojan.Win32.Obsidium
eGambitUnsafe.AI_Score_54%
FortinetPossibleThreat.PALLASNET.H
WebrootW32.Trojan.Gen
AVGWin32:Malware-gen
Cybereasonmalicious.1c6124
PandaTrj/CI.A

How to remove Trojan-Spy.Win32.Stealer.axfa?

Trojan-Spy.Win32.Stealer.axfa 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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