Trojan

Trojan-Downloader.BAT.Bitser removal guide

Malware Removal

The Trojan-Downloader.BAT.Bitser 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.
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What Trojan-Downloader.BAT.Bitser virus can do?

  • Sample contains Overlay data
  • Reads data out of its own binary image
  • Authenticode signature is invalid
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Trojan-Downloader.BAT.Bitser?


File Info:

name: F357A5F83E0D2EDAC273.mlw
path: /opt/CAPEv2/storage/binaries/936a697cc20365373828ca0c1079f7c45b172c69e0c951198188450d118ab47a
crc32: AC7A2C99
md5: f357a5f83e0d2edac27343860e99274c
sha1: 1ff1304d8e8689d07275efcda74493fd0188c661
sha256: 936a697cc20365373828ca0c1079f7c45b172c69e0c951198188450d118ab47a
sha512: bb1028d5024fc0ef7c21ac5489f937fa27701956984d0a3b70175df83a397d8d17a89a6fa4fdc9ee5e1ce449d3539737053d4463a5038fb4620332b40b98c0ee
ssdeep: 196608:3W+OpwLezN8F6JXSBgnHg5s7nATAhrJQhiQOB1DwqopgpbqDOPor3WeuToI:3W+OpwnpWnHgKMWJ2818pibgrGeuH
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T17FD6332220C4D071F94799F84EB9D576343A7A3733D2546B87A34D9C6B32E60A237F62
sha3_384: 3dec7357fa7b73a67127ae3d44561145b4c2945e97092b4d16266663b589fe5274868a4989cd21f229a750679de6bb0c
ep_bytes: e85d640000e978feffff8bff558bec56
timestamp: 2014-05-06 12:07:12

Version Info:

0: [No Data]

Trojan-Downloader.BAT.Bitser also known as:

BkavW32.AIDetectMalware
AVGFileRepMalware [Misc]
MicroWorld-eScanGen:Variant.Zusy.541608
FireEyeGen:Variant.Zusy.541608
McAfeeArtemis!5961CA38B31A
MalwarebytesTrojan.Downloader.MSIL.Generic
AvastFileRepMalware [Misc]
KasperskyHEUR:Trojan-Downloader.BAT.Bitser.gen
BitDefenderGen:Variant.Zusy.541608
EmsisoftGen:Variant.Zusy.541608 (B)
VIPREGen:Variant.Zusy.541608
VaristW32/MSIL_Agent.HKW.gen!Eldorado
MAXmalware (ai score=89)
Antiy-AVLGrayWare/Win32.Wacapew
ArcabitTrojan.Zusy.D843A8 [many]
ZoneAlarmHEUR:Trojan-Downloader.BAT.Bitser.gen
GDataHeur.BZC.ONG.Pantera.1035.CFE41FBF
TrendMicro-HouseCallTROJ_GEN.R002H09DI24
IkarusTrojan.Crypt
FortinetPossibleThreat

How to remove Trojan-Downloader.BAT.Bitser?

Trojan-Downloader.BAT.Bitser 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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