Categories: Trojan

About “TrojanDownloader:Win32/Zlob!J” infection

The TrojanDownloader:Win32/Zlob!J 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 TrojanDownloader:Win32/Zlob!J virus can do?

  • Authenticode signature is invalid
  • Yara detections observed in process dumps, payloads or dropped files

How to determine TrojanDownloader:Win32/Zlob!J?


File Info:

name: 1B28C74900380937D755.mlwpath: /opt/CAPEv2/storage/binaries/f64d2f1f6763a06bdcde0d1ed9c3fdcf19afe387114705c29ffa267f8c52d4cdcrc32: B16968CCmd5: 1b28c74900380937d755b852f280bdf8sha1: f11fcb06bec850a6c353be40394cfeccc3954552sha256: f64d2f1f6763a06bdcde0d1ed9c3fdcf19afe387114705c29ffa267f8c52d4cdsha512: e9022e37794fc5c458c369bb209b8c683863363da587b23e2d071018eaf9ebfbdbeebb29c4d1fb6f9dd9b1fcef1ae001146fa14df144ac254d6cef595ebcdf4assdeep: 384:YGxeirV+dAd1UUTuKCVO6z1KO3Ih2zc38MCMy7A6s:YfirV+dyTTuKCvzav38M9y7Stype: PE32 executable (DLL) (GUI) Intel 80386, for MS Windowstlsh: T1E7724C26BBB54162C1A2193130FA77190B788D750BA958E7EFF31EC13E64093A93F117sha3_384: c5e053d5bdae70ecc51c6a959629183865931aaab862cd3ee53cda0cf9fb7ff6641cedd3b36663196270a4d21ed96b67ep_bytes: 8b442404a3fc51001033c040c20c0056timestamp: 2007-05-20 11:12:49

Version Info:

0: [No Data]

TrojanDownloader:Win32/Zlob!J also known as:

Lionic Trojan.Win32.Zlob.kZvN
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Zlob.3.Gen
FireEye Generic.mg.1b28c74900380937
CAT-QuickHeal Downloader.Zlob.16179
Skyhigh generic!bg.fdx
McAfee generic!bg.fdx
Zillya Downloader.Zlob.Win32.1979
Sangfor Trojan.Win32.Zlob.atYN
CrowdStrike win/malicious_confidence_70% (D)
Alibaba TrojanDownloader:Win32/Generic.62b4cef9
K7GW Trojan-Downloader ( 005323c41 )
K7AntiVirus Trojan-Downloader ( 005323c41 )
BitDefenderTheta Gen:NN.ZedlaF.36744.bq4@aCsyfBc
VirIT Trojan.Win32.Popuper.FJ
Symantec Trojan.Zlob
ESET-NOD32 Win32/TrojanDownloader.Zlob.AWM
Cynet Malicious (score: 100)
ClamAV Win.Downloader.7564-2
Kaspersky Trojan-Downloader.Win32.Zlob.bub
BitDefender Trojan.Zlob.3.Gen
NANO-Antivirus Trojan.Win32.Zlob.yruz
Avast Win32:Zlob-YB [Trj]
Tencent Win32.Trojan-Downloader.Zlob.Ocnw
Emsisoft Trojan.Zlob.3.Gen (B)
F-Secure Trojan.TR/Zlob.CA.21
DrWeb Trojan.Popuper
VIPRE Trojan.Zlob.3.Gen
TrendMicro TROJ_ZLOB.DFN
Sophos Troj/Zlob-AOD
Ikarus Trojan.Zlob
Jiangmin TrojanDownloader.Zlob.ajl
Webroot W32.Trojan.Downloader-Zlob
Varist W32/Downloader.JFEZ-9332
Avira TR/Zlob.CA.21
Antiy-AVL Trojan[Downloader]/Win32.Zlob
Kingsoft Win32.Troj.Undef.a
Microsoft TrojanDownloader:Win32/Zlob.gen!J
Xcitium TrojWare.Win32.TrojanDownloader.Zlob.AWM@12m9
Arcabit Trojan.Zlob.3.Gen
ViRobot Trojan.Win32.Downloader.17408.G
ZoneAlarm Trojan-Downloader.Win32.Zlob.bub
GData Trojan.Zlob.3.Gen
Google Detected
AhnLab-V3 Trojan/Win32.Zlob.R55972
ALYac Trojan.Zlob.3.Gen
MAX malware (ai score=100)
Cylance unsafe
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_ZLOB.DFN
Rising Trojan.DL.Zlob.GEN (CLASSIC)
Yandex Trojan.Zlob.Gen.24
MaxSecure Trojan.Malware.1377240.susgen
Fortinet W32/Zlob.B!tr.dldr
AVG Win32:Zlob-YB [Trj]
DeepInstinct MALICIOUS

How to remove TrojanDownloader:Win32/Zlob!J?

  • 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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