Spy Trojan

Trojan:Win32/SpyStealer.AQ!MTB malicious file

Malware Removal

The Trojan:Win32/SpyStealer.AQ!MTB 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:Win32/SpyStealer.AQ!MTB virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Presents an Authenticode digital signature
  • A file with an unusual extension was attempted to be loaded as a DLL.
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Enumerates the modules from a process (may be used to locate base addresses in process injection)
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Serbian
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • CAPE detected the RedLine malware family
  • Anomalous binary characteristics

How to determine Trojan:Win32/SpyStealer.AQ!MTB?


File Info:

name: 846535005D90BEF15488.mlw
path: /opt/CAPEv2/storage/binaries/f9f031a3946fa0f123a24b800352ed84b4e991edf0aa6a167f85bf65df9e6734
crc32: F265B798
md5: 846535005d90bef154885abb510e365e
sha1: f9e9f14a70e5e5f6353f6cae46aa4f37bae28a67
sha256: f9f031a3946fa0f123a24b800352ed84b4e991edf0aa6a167f85bf65df9e6734
sha512: 313211c0e8ff6dde42e8715bf23893e47d80af08081854c680750b4d0da46f5fc371498baedb8b07be70c86aad21f9f23fb9f6adf073a2fdd47d4087b81c72b9
ssdeep: 12288:xgHpFpeXshl9WoN4l3bf2GUo8OsaWSOiJ:upCWN4lrvUo8O4s
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T146A4D010ABA0C035E5B316F859B993A9BA3E7EA15F3590CB62C416EE57357E0EC30317
sha3_384: ccd1a874aca0b790078585847d17ef8a31134b8830f9b193ba3ca239c084ba94a559315d6d52d8e0e263bdd7a59dbcb3
ep_bytes: 8bff558bece8864a0000e8110000005d
timestamp: 2020-09-07 04:09:15

Version Info:

Translations: 0x0025 0x023e

Trojan:Win32/SpyStealer.AQ!MTB also known as:

tehtrisGeneric.Malware
DrWebTrojan.PWS.Stealer.32608
MicroWorld-eScanGen:Variant.Barys.318519
ALYacGen:Variant.Barys.318519
CylanceUnsafe
ZillyaTrojan.Kryptik.Win32.3710391
SangforTrojan.Win32.Save.a
K7AntiVirusRiskware ( 00584baa1 )
K7GWRiskware ( 00584baa1 )
CyrenW32/Kryptik.GAL.gen!Eldorado
SymantecTrojan Horse
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Kryptik.HOPC
ClamAVWin.Malware.Generic-9936539-0
KasperskyHEUR:Trojan-Spy.Win32.Stealer.gen
BitDefenderGen:Variant.Barys.318519
NANO-AntivirusTrojan.Win32.Stealer.jniiuy
AvastWin32:AceCrypter-J [Cryp]
TencentTrojan-Spy.Win32.Stealer.za
Ad-AwareGen:Variant.Barys.318519
EmsisoftGen:Variant.Barys.318519 (B)
F-SecureTrojan.TR/Crypt.Agent.xawnt
BaiduWin32.Trojan.Kryptik.jm
VIPREGen:Variant.Barys.318519
McAfee-GW-EditionPacked-GEE!846535005D90
Trapminesuspicious.low.ml.score
FireEyeGeneric.mg.846535005d90bef1
SophosML/PE-A + Troj/Krypt-FV
SentinelOneStatic AI – Malicious PE
GDataWin32.Trojan.PSE.1EBZOR1
JiangminTrojanSpy.Stealer.poa
AviraTR/Crypt.Agent.xawnt
Antiy-AVLTrojan/Win32.SGeneric
ArcabitTrojan.Barys.D4DC37
ZoneAlarmHEUR:Trojan-Spy.Win32.Stealer.gen
MicrosoftTrojan:Win32/SpyStealer.AQ!MTB
CynetMalicious (score: 100)
AhnLab-V3Infostealer/Win.SmokeLoader.R475703
McAfeePacked-GEE!846535005D90
MAXmalware (ai score=88)
VBA32BScope.TrojanSpy.Stealer
MalwarebytesTrojan.MalPack.GS
RisingMalware.Obscure/Heur!1.9E03 (CLASSIC)
YandexTrojan.Kryptik!vK954T8YICw
IkarusTrojan-Ransom.StopCrypt
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Packed.GEE!tr
AVGWin32:AceCrypter-J [Cryp]
PandaTrj/GdSda.A
CrowdStrikewin/malicious_confidence_90% (W)

How to remove Trojan:Win32/SpyStealer.AQ!MTB?

Trojan:Win32/SpyStealer.AQ!MTB 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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