Trojan

Trojan:Win32/Smokeloader.GNW!MTB (file analysis)

Malware Removal

The Trojan:Win32/Smokeloader.GNW!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/Smokeloader.GNW!MTB virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Presents an Authenticode digital signature
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Saami
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Accessed credential storage registry keys
  • Collects information to fingerprint the system
  • Anomalous binary characteristics
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Trojan:Win32/Smokeloader.GNW!MTB?


File Info:

name: E796799AD940EF1FBF40.mlw
path: /opt/CAPEv2/storage/binaries/3eb441c3e54160c3be16193c0ce7977e08fe2b34aee3d6546648677be80ab4aa
crc32: 82324505
md5: e796799ad940ef1fbf4051b73eb6a335
sha1: 95904478aea5e774d1ab82203a651a07bc685886
sha256: 3eb441c3e54160c3be16193c0ce7977e08fe2b34aee3d6546648677be80ab4aa
sha512: ef7f68bdca446269163727246169c4c2f52f12472bf5d6654d38431e4fb65e1ce7e32a67d86e99a32e43d224c33c5e891f5da828f737d7e96e8dffa7643e53fd
ssdeep: 98304:xStAbmRKZzK9n8rQd6XkNuXlL3AyS/YFxmS1AY7:xIxt1c46L3AywExJ1t7
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T17F1633112296BAB5E9510AB38E01C67A5A8A7D514FE174CF73E4E29F3C3B5C19C6830F
sha3_384: fd9a34cc03528c538fc004ba768cf747d2a9cd0f1289e64cc138008de41f5761954abbe16068087aead3ad04d0d1b203
ep_bytes: e8d83e0000e989feffffff35dc508100
timestamp: 2022-07-21 12:27:44

Version Info:

FileDescriptions: Buttis
InternalName: FantasticFlow.exe
LegalTrademark1: Pascal
OriginalFilename: Blamer.exe
ProductVersion: 58.38.74.74
Translation: 0x0788 0x04e4

Trojan:Win32/Smokeloader.GNW!MTB also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Windigo.l!c
tehtrisGeneric.Malware
MicroWorld-eScanTrojan.GenericKD.70399694
FireEyeGeneric.mg.e796799ad940ef1f
SkyhighArtemis!Trojan
MalwarebytesTrojan.MalPack.GS
SangforTrojan.Win32.Save.a
K7AntiVirusRiskware ( 00584baa1 )
AlibabaTrojanSpy:Win32/Smokeloader.b70a075b
K7GWRiskware ( 00584baa1 )
Cybereasonmalicious.8aea5e
ArcabitTrojan.Generic.D43236CE
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.HVGH
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Malware.Generic-10014317-0
KasperskyHEUR:Trojan-Spy.Win32.Windigo.gen
BitDefenderTrojan.GenericKD.70399694
NANO-AntivirusTrojan.Win32.Windigo.kdrefd
AvastWin32:TrojanX-gen [Trj]
TencentTrojan.Win32.Obfuscated.gen
EmsisoftTrojan.GenericKD.70399694 (B)
F-SecureHeuristic.HEUR/AGEN.1364958
DrWebTrojan.PackedENT.147
VIPRETrojan.GenericKD.70399694
TrendMicroTROJ_GEN.R002C0DKE23
Trapminemalicious.moderate.ml.score
SophosTroj/Krypt-ACJ
SentinelOneStatic AI – Malicious PE
JiangminTrojanSpy.Windigo.anr
VaristW32/Kryptik.LBW.gen!Eldorado
AviraHEUR/AGEN.1364958
Antiy-AVLTrojan[Spy]/Win32.Windigo
MicrosoftTrojan:Win32/Smokeloader.GNW!MTB
ZoneAlarmHEUR:Trojan-Spy.Win32.Windigo.gen
GDataWin32.Trojan.PSE.V7XOCT
GoogleDetected
AhnLab-V3Trojan/Win.Generic.R591766
McAfeeArtemis!E796799AD940
MAXmalware (ai score=88)
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_GEN.R002C0DKE23
RisingTrojan.Generic@AI.82 (RDML:Ev71iQHkmnU7tNY6O1Jd3A)
IkarusTrojan-Ransom.StopCrypt
FortinetW32/Kryptik.HVGK!tr
AVGWin32:TrojanX-gen [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan:Win32/Smokeloader.GNW!MTB?

Trojan:Win32/Smokeloader.GNW!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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