Trojan

Trojan.Heur.SFB.1qLaaq75Utiib malicious file

Malware Removal

The Trojan.Heur.SFB.1qLaaq75Utiib 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.Heur.SFB.1qLaaq75Utiib virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • The binary contains an unknown PE section name indicative of packing
  • Executable file is packed/obfuscated with MPRESS
  • Authenticode signature is invalid
  • Queries information on disks, possibly for anti-virtualization
  • Uses IOCTL_SCSI_PASS_THROUGH control codes to manipulate drive/MBR which may be indicative of a bootkit
  • Attempted to write directly to a physical drive

How to determine Trojan.Heur.SFB.1qLaaq75Utiib?


File Info:

name: B4261192B9F1F91AE5E1.mlw
path: /opt/CAPEv2/storage/binaries/a3a93d1a727281559644a2f8c41c4a4b2875985401527e5f555734e23e5ce284
crc32: AC8E94A4
md5: b4261192b9f1f91ae5e15b462401aac9
sha1: 272e37a307570fad7d0b1f756454d214dc589a47
sha256: a3a93d1a727281559644a2f8c41c4a4b2875985401527e5f555734e23e5ce284
sha512: 2e947d52deb019c8538c48964cd478bd1a001d3d64aeac3db099a3563cb2d865793612b8e40a9461d2a4a7de1e90a42e25db6600973c7c344d267999eb8c0005
ssdeep: 6144:O5Zpi0nqrVPZ8I04TyQOI5JgpcvqNplcYoV8sbzu:OXU0q5BpRT0Iw5pjoV8s+
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A315122CE7B9205AFBF7DFF881A5071526636F540A6F614EB8C9303B9A7F90C099214D
sha3_384: a6c29151a00b7499c96abe8be95f402bed559cbb17569e1e0a9968c0e87cf68536755175a07e76ceef7f67066fca7028
ep_bytes: 6801f04a00e801000000c3c3d8ca3532
timestamp: 2012-04-16 14:47:18

Version Info:

Translation: 0x0409 0x04b0
CompanyName: microsoft
ProductName: gnon
FileVersion: 645.7847.7378
ProductVersion: 645.7847.7378
InternalName: gnnon
OriginalFilename: gnnon.exe

Trojan.Heur.SFB.1qLaaq75Utiib also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
DrWebTrojan.Packed
MicroWorld-eScanGen:Trojan.Heur.SFB.1qLaaq75Utiib
FireEyeGeneric.mg.b4261192b9f1f91a
ALYacGen:Trojan.Heur.SFB.1qLaaq75Utiib
MalwarebytesMalware.Heuristic.1003
SangforASP45
CrowdStrikewin/malicious_confidence_100% (W)
K7GWTrojan ( 0052964f1 )
K7AntiVirusTrojan ( 0052964f1 )
BitDefenderThetaAI:Packer.69AAE0F421
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/Bifrose.NTA
TrendMicro-HouseCallTROJ_GEN.R03BC0WDP22
ClamAVWin.Trojan.Manbat-6915735-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Trojan.Heur.SFB.1qLaaq75Utiib
AvastWin32:Malware-gen
Ad-AwareGen:Trojan.Heur.SFB.1qLaaq75Utiib
EmsisoftGen:Trojan.Heur.SFB.1qLaaq75Utiib (B)
ComodoHeur.Packed.MultiPacked@1z141z3
F-SecureTrojan.TR/Crypt.XPACK.Gen
TrendMicroTROJ_GEN.R03BC0WDP22
McAfee-GW-EditionBehavesLike.Win32.Corrupt.ct
SophosMal/Generic-R
IkarusVirus.Win32.VBInject
GDataGen:Trojan.Heur.SFB.1qLaaq75Utiib
AviraTR/Crypt.XPACK.Gen
MAXmalware (ai score=80)
Antiy-AVLTrojan/Win32.Nvert
ArcabitTrojan.Heur.SFB.1qLaaq75Utiib
ZoneAlarmHEUR:Trojan.Win32.Generic
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
CynetMalicious (score: 100)
AhnLab-V3Malware/Win32.Generic.C4153165
McAfeeArtemis!B4261192B9F1
VBA32Trojan.Refroso
CylanceUnsafe
APEXMalicious
RisingTrojan.Generic@AI.99 (RDMK:cmRtazq+NDN9qsmb/zs+f+uQ3XFY)
YandexTrojan.GenAsa!8YkDUYaTNzc
SentinelOneStatic AI – Malicious PE
FortinetW32/Refroso.DZP!tr
AVGWin32:Malware-gen
PandaGeneric Malware

How to remove Trojan.Heur.SFB.1qLaaq75Utiib?

Trojan.Heur.SFB.1qLaaq75Utiib 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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