Trojan

Trojan-PSW.Win32.Stealer.aajn removal

Malware Removal

The Trojan-PSW.Win32.Stealer.aajn 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-PSW.Win32.Stealer.aajn 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
  • Possible date expiration check, exits too soon after checking local time
  • Enumerates the modules from a process (may be used to locate base addresses in process injection)
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • CAPE detected the EnigmaStub malware family
  • Anomalous binary characteristics

How to determine Trojan-PSW.Win32.Stealer.aajn?


File Info:

name: 3442FB4355FC623AC3BC.mlw
path: /opt/CAPEv2/storage/binaries/4f55258ee87b6555f59e91820101c0fb1e81dcb60af80230d8c6af4187602bde
crc32: CDB748D7
md5: 3442fb4355fc623ac3bce1fe9d8325c2
sha1: aa823382d8381c761d6ef78433dd00d725ce2996
sha256: 4f55258ee87b6555f59e91820101c0fb1e81dcb60af80230d8c6af4187602bde
sha512: 0b31db2b5624b1351f8e5b04d131dded70a3f4f650ab5663efc3ee2af71e66c8f950203e9171df725fbe82794920d1ea81c0afb2fa5067d0e6baffcd9cfe1f5d
ssdeep: 49152:3GfjU5Jd3sbHGJQlsaG1oIIY008HMdC7wu:H7d36atHOHPM
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1818533787A6085E5C1459F3F2BF30F6906141CBADC87166A2AD98FB3D4AF57012E7C0A
sha3_384: 03a5153823caf29481b638c98187afa3969b0b60e04c7e33a1365b1524cc09cb3de3fdd33c2aa4290d8fe681db54b23a
ep_bytes: 558bec83c4f0b800104000e801000000
timestamp: 2021-12-26 13:56:10

Version Info:

FileVersion: 2015.4.15.16511847
ProductVersion: 2015.4.15.16511247
Unity Version: 2015.4.15f1_fbf367ac13e9
Translation: 0x0409 0x04b0

Trojan-PSW.Win32.Stealer.aajn also known as:

BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.38845148
FireEyeGeneric.mg.3442fb4355fc623a
CAT-QuickHealTrojanPWS.Stealer
McAfeeArtemis!3442FB4355FC
CylanceUnsafe
ZillyaTrojan.EnigmaProtector.Win32.2176
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 005835da1 )
AlibabaTrojanPSW:Win32/Stealer.cec27200
K7GWTrojan ( 005835da1 )
Cybereasonmalicious.2d8381
BitDefenderThetaGen:NN.ZexaF.34212.YD0@aqa5G6ki
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Packed.EnigmaProtector.J suspicious
APEXMalicious
Paloaltogeneric.ml
KasperskyTrojan-PSW.Win32.Stealer.aajn
BitDefenderTrojan.GenericKD.38845148
AvastWin32:Malware-gen
TencentWin32.Trojan-qqpass.Qqrob.Lhws
Ad-AwareTrojan.GenericKD.38845148
EmsisoftTrojan.GenericKD.38845148 (B)
McAfee-GW-EditionBehavesLike.Win32.Generic.tc
SophosMal/Generic-S
IkarusPUA.EnigmaProtector
GDataTrojan.GenericKD.38845148
eGambitUnsafe.AI_Score_100%
AviraHEUR/AGEN.1215898
Antiy-AVLGrayWare/Win32.EnigmaProtect.a
ArcabitTrojan.Generic.D250BADC
ViRobotTrojan.Win32.Z.Agent.1872384
ZoneAlarmTrojan-PSW.Win32.Stealer.aajn
MicrosoftBackdoor:Win32/Bladabindi!ml
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win.SpyNoon.R434937
VBA32Trojan.Zpevdo
ALYacTrojan.GenericKD.38845148
MAXmalware (ai score=83)
MalwarebytesTrojan.MalPack
TrendMicro-HouseCallTROJ_GEN.R002H0CB422
RisingPUF.Pack-Enigma!1.BA33 (CLOUD)
YandexTrojan.PWS.Stealer!gRa/SyuHAvI
SentinelOneStatic AI – Suspicious PE
FortinetRiskware/Application
AVGWin32:Malware-gen
PandaTrj/CI.A
CrowdStrikewin/malicious_confidence_90% (W)

How to remove Trojan-PSW.Win32.Stealer.aajn?

Trojan-PSW.Win32.Stealer.aajn 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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