Trojan

Trojan.Generic.31261839 (file analysis)

Malware Removal

The Trojan.Generic.31261839 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day free trial available.

What Trojan.Generic.31261839 virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Reads data out of its own binary image
  • Manipulates data from or to the Recycle Bin
  • The binary contains an unknown PE section name indicative of packing
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Attempts to interact with an Alternate Data Stream (ADS)

How to determine Trojan.Generic.31261839?


File Info:

name: 1557612897131A4AD910.mlw
path: /opt/CAPEv2/storage/binaries/4256a74aa29d2b1e8a8aedf783158a2f6db8de1b9d0f6de68ae69241bfdc15b5
crc32: 581BB853
md5: 1557612897131a4ad910ba1059308495
sha1: 65a71d0573192927ad83ab2d5ab66d2eb73046b0
sha256: 4256a74aa29d2b1e8a8aedf783158a2f6db8de1b9d0f6de68ae69241bfdc15b5
sha512: 373b92694e7e88eff3846b963598316d4f0056a6b988452726f8515fba6b941a65269e18098f2d37d7068e849fd5df92ca0e820fa4b1e4486faf35d3b1c9b0f2
ssdeep: 24576:WPmQo8tUOnIifqFu2SJRRSGB2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtlRXZ+2:h8tU8qFRSJRsBqF6m
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1B2258E15B2D26CBDCD0381B886A6E37256B1FC211320EBEB7758F6351F729C06B3A654
sha3_384: 989994ed8be9c0a1da1222b040ff00b8fc38b549e195ce478e87dc9ea84dbbd2d0248e94e2c205c9fae0af3ef4663734
ep_bytes: 6814000000680000000068b8564000e8
timestamp: 2011-04-03 12:07:51

Version Info:

0: [No Data]

Trojan.Generic.31261839 also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
DrWebWin32.Siggen.28
MicroWorld-eScanTrojan.Generic.31261839
FireEyeGeneric.mg.1557612897131a4a
ALYacTrojan.Generic.31261839
CylanceUnsafe
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 004bcce41 )
K7GWTrojan ( 004bcce41 )
Cybereasonmalicious.897131
BitDefenderThetaAI:FileInfector.0DC56C850D
CyrenW32/Sivis.A
SymantecW32.Suviapen
ESET-NOD32Win32/Agent.NBA
TrendMicro-HouseCallPE_SIVIS.A
ClamAVWin.Trojan.Agent-6943819-1
KasperskyVirus.Win32.Agent.es
BitDefenderTrojan.Generic.31261839
NANO-AntivirusVirus.Win32.Agent.klkgx
SUPERAntiSpywareTrojan.Agent/Gen-Ausiv
AvastWin32:Agent-BCFZ [Trj]
Ad-AwareTrojan.Generic.31261839
SophosML/PE-A + W32/Sivis-A
ComodoPacked.Win32.MUPX.Gen@24tbus
VIPREBehavesLike.Win32.Malware.eah (mx-v)
TrendMicroPE_SIVIS.A
McAfee-GW-EditionBehavesLike.Win32.PWSZbot.dh
EmsisoftTrojan.Generic.31261839 (B)
IkarusWin32.Sivis
GDataWin32.Virus.Sivis.A
JiangminTrojan/Cosmu.isk
eGambitUnsafe.AI_Score_100%
AviraW32/Sivis.A
MAXmalware (ai score=86)
Antiy-AVLTrojan/Generic.ASVirus.180
ArcabitTrojan.Generic.D1DD048F
MicrosoftVirus:Win32/Sivis.A
CynetMalicious (score: 100)
AhnLab-V3Virus/Win.Sivis.X2121
Acronissuspicious
McAfeeW32/Sivis.gen.a
VBA32BScope.Trojan.Cosmu
MalwarebytesMalware.AI.3901734382
APEXMalicious
RisingVirus.Sivis!1.A647 (CLASSIC)
YandexTrojan.GenAsa!8BX67dEhxck
SentinelOneStatic AI – Malicious PE
MaxSecureVirus.W32.Agent.ES
FortinetW32/Sivis.A!tr
AVGWin32:Agent-BCFZ [Trj]
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Trojan.Generic.31261839?

Trojan.Generic.31261839 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.

Leave a Comment