Categories: Trojan

Win32/TrojanDownloader.Carberp.AD removal guide

The Win32/TrojanDownloader.Carberp.AD 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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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.
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What Win32/TrojanDownloader.Carberp.AD virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • CAPE extracted potentially suspicious content
  • 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
  • Collects information to fingerprint the system

How to determine Win32/TrojanDownloader.Carberp.AD?


File Info:

name: 27758B4FC6BB3B13ED9B.mlwpath: /opt/CAPEv2/storage/binaries/533d14d9b1bd3bed03590d65711dc9ba9601df44dc3198509b110cc36e63cfe7crc32: 245E9DC3md5: 27758b4fc6bb3b13ed9bf7b65c458084sha1: 8936f0e9d57f6e3fc94ac468386ed703e42209cfsha256: 533d14d9b1bd3bed03590d65711dc9ba9601df44dc3198509b110cc36e63cfe7sha512: 35752450e7926da79c853d620badc18da56c6e2091385b2e2862b84ef06b067d3d1692b95e3610775856f06a3b4afd68506c7869d082487611fb9160cb7d0f02ssdeep: 3072:kT6UL1ZJO1cvXytg5so6PMeOKnaEKiGf2doJ15IKVvXBaSuZI/jPZDQDXnKGouv:k/SoyS6Me7a5r7bfBaSuI/jZMXKGoEtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1E40412C2FD910724E51DB9F32E58215D792CF2BEFD1C0E741A66329AC8D264CA4E97C2sha3_384: 874fddfdbcb0fdf9c29a0d02fccd28c02ddcfa6883173db070fbba0f9c986cda9a81963fbb6dfbb0fcebe1e490410345ep_bytes: 60be000045008dbe0010fbff5789e58dtimestamp: 2012-03-11 05:55:01

Version Info:

CompanyName: Connectix CorporationFileDescription: Froze Unix RiverFileVersion: 5.2Translation: 0x0409 0x04b0

Win32/TrojanDownloader.Carberp.AD also known as:

Lionic Heuristic.File.Generic.00×1!p
tehtris Generic.Malware
MicroWorld-eScan Gen:Trojan.Heur.Zbot.6
FireEye Generic.mg.27758b4fc6bb3b13
CAT-QuickHeal TrojanPWS.Zbot.Y
ALYac Gen:Trojan.Heur.Zbot.6
Cylance Unsafe
VIPRE Gen:Trojan.Heur.Zbot.6
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan-Downloader ( 004caa4b1 )
Alibaba TrojanDownloader:Win32/Carberp.0750a46c
K7GW Trojan-Downloader ( 004caa4b1 )
Cybereason malicious.fc6bb3
VirIT Backdoor.Win32.Generic.UZB
Cyren W32/A-718dc53c!Eldorado
Symantec ML.Attribute.HighConfidence
Elastic malicious (moderate confidence)
ESET-NOD32 Win32/TrojanDownloader.Carberp.AD
APEX Malicious
Paloalto generic.ml
ClamAV Win.Trojan.Agent-342514
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Trojan.Heur.Zbot.6
NANO-Antivirus Trojan.Win32.Gbot.cwjhnn
Avast Win32:SmokeLdr-E [Trj]
Rising Malware.Undefined!8.C (TFE:5:EtrBPtO5ObF)
Ad-Aware Gen:Trojan.Heur.Zbot.6
Sophos ML/PE-A + Mal/Zbot-EZ
Comodo Malware@#3my2x0c201em
DrWeb Trojan.Carberp.276
Zillya Backdoor.Gbot.Win32.15386
McAfee-GW-Edition BehavesLike.Win32.Dropper.cc
Trapmine malicious.high.ml.score
Emsisoft Gen:Trojan.Heur.Zbot.6 (B)
SentinelOne Static AI – Malicious PE
GData Gen:Trojan.Heur.Zbot.6
Jiangmin Backdoor/Gbot.nex
Webroot W32.Bot.Gen
Google Detected
Avira TR/Crypt.ULPM.Gen
MAX malware (ai score=100)
Antiy-AVL Trojan/Generic.ASMalwS.8F
Kingsoft Win32.Troj.Generic.a.(kcloud)
ViRobot Backdoor.Win32.A.Gbot.188416.BP
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft Trojan:Win32/Vundo
Cynet Malicious (score: 100)
McAfee PWS-FABU!27758B4FC6BB
VBA32 Malware-Cryptor.ImgChk
Malwarebytes Spyware.Zbot.ES
Tencent Win32.Trojan.Generic.Hrfh
Ikarus Trojan-PWS.Win32.Zbot
MaxSecure Trojan.Malware.7164915.susgen
BitDefenderTheta AI:Packer.EB5647A916
AVG Win32:SmokeLdr-E [Trj]
Panda Bck/Qbot.AO
CrowdStrike win/malicious_confidence_70% (D)

How to remove Win32/TrojanDownloader.Carberp.AD?

  • 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.
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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