Trojan

Dropped:Trojan.Gunex.A (B) removal tips

Malware Removal

The Dropped:Trojan.Gunex.A (B) 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 Dropped:Trojan.Gunex.A (B) virus can do?

  • Sample contains Overlay data
  • Reads data out of its own binary image
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Dropped:Trojan.Gunex.A (B)?


File Info:

name: 666B5B52A718B2B5394B.mlw
path: /opt/CAPEv2/storage/binaries/3f94b51a6244de85fd4b8cd5c3fd35a0de1c1deafbf23b08a77794765e0124bc
crc32: 2882AC86
md5: 666b5b52a718b2b5394b53b9d8e52fdd
sha1: e2a35145980b2f02b031dfb42a7f7e26bd797a77
sha256: 3f94b51a6244de85fd4b8cd5c3fd35a0de1c1deafbf23b08a77794765e0124bc
sha512: 3eea76aa4338e5ba66b22776c73e1a49d25e58ddd4baaad6d300cdede5d917415ec304da61c44d045e5e2dc1184a28620f312b9a1ce2a0624914153c649a227f
ssdeep: 384:uvzcOY4yFvpRsa04jpgv434/eb4ZcgNTDLUYu4tQttCnT:u7gzRB0Tv04VZcwG4tQ2n
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15B827C82F0D04E56C09BCB76927FAD63BDA72505877BD2DC11F4E4A945E62900B0E8FD
sha3_384: d768fe77bf599a81ab065a61a4932dcd54acf21663e297b3a1f67ad70033b7be408a4ec11299a2084e50675800311ba4
ep_bytes: 60be008040008dbe0090ffff5783cdff
timestamp: 2007-07-25 00:38:30

Version Info:

0: [No Data]

Dropped:Trojan.Gunex.A (B) also known as:

BkavW32.AIDetectMalware
Elasticmalicious (moderate confidence)
MicroWorld-eScanDropped:Trojan.Gunex.A
FireEyeGeneric.mg.666b5b52a718b2b5
McAfeeGenericRXAA-AA!666B5B52A718
Cylanceunsafe
ZillyaTrojan.Agent.Win32.196000
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 000121f11 )
K7GWTrojan ( 000121f11 )
Cybereasonmalicious.2a718b
BaiduWin32.Rootkit.Agent.au
CyrenW32/Heuristic-257!Eldorado
SymantecTrojan Horse
ESET-NOD32a variant of Win32/Agent.AIA
TrendMicro-HouseCallTROJ_AGENT.XUB
ClamAVWin.Trojan.Ag-1
KasperskyTrojan-Dropper.Win32.Agent.cdn
BitDefenderDropped:Trojan.Gunex.A
NANO-AntivirusTrojan.Win32.Agent.erdrgu
AvastWin32:Trojan-gen
TencentMalware.Win32.Gencirc.10b333f7
SophosTroj/DownLd-BDS
F-SecureTrojan.TR/Downloader.Gen
DrWebBackDoor.Volt.19
VIPREDropped:Trojan.Gunex.A
TrendMicroTROJ_AGENT.XUB
McAfee-GW-EditionBehavesLike.Win32.PWSZbot.lc
Trapminemalicious.moderate.ml.score
EmsisoftDropped:Trojan.Gunex.A (B)
IkarusTrojan-Spy.Win32.Laqma
GDataWin32.Trojan.PSE.12SRRSS
JiangminTrojanDropper.Agent.dfd
WebrootW32.Trojan.Gunex
AviraTR/Downloader.Gen
MAXmalware (ai score=84)
Antiy-AVLTrojan[Dropper]/Win32.Agent
XcitiumApplication.Win32.BlkIC.IMG@1qp8gx
ArcabitTrojan.Gunex.A
ZoneAlarmTrojan-Dropper.Win32.Agent.cdn
MicrosoftTrojan:Win32/Vindor!pz
CynetMalicious (score: 100)
AhnLab-V3Dropper/Win32.Warezov.R702
Acronissuspicious
VBA32Backdoor.Volt
MalwarebytesGeneric.Malware.AI.DDS
PandaTrj/Genetic.gen
APEXMalicious
RisingTrojan.Rootkit!1.AEDA (CLASSIC)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Dloader.BDS!tr
BitDefenderThetaAI:Packer.69DB2EF21C
AVGWin32:Trojan-gen
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Dropped:Trojan.Gunex.A (B)?

Dropped:Trojan.Gunex.A (B) 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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