Categories: Malware

About “Johnnie.337899” infection

The Johnnie.337899 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 Johnnie.337899 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • 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

How to determine Johnnie.337899?


File Info:

name: 8F198FEC4F43B2BDAA51.mlwpath: /opt/CAPEv2/storage/binaries/47507d8073e7f1cedaa5a1a35f9581ab35646141de4c951f4b11eae4a5e04eaccrc32: 4048F76Amd5: 8f198fec4f43b2bdaa513cbc0fc735d8sha1: 1059942e64acbc879bb58e07e13b439f354f0063sha256: 47507d8073e7f1cedaa5a1a35f9581ab35646141de4c951f4b11eae4a5e04eacsha512: cb6d8337a089de837f82dfc5e01399f6bdc3e1bab0e530d198cf7b9542a72887cf4836f9408fe31aad6a06570c58c5e26ea48b34e889891df0919f16b550eaa4ssdeep: 384:FCEsd902Xeluhm7YM4rzDu6sYPO8BnqWi7bpN6B5p8G1B:Fu7md4rvdPO8BnqWybpQBYG1type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T156E24CBA91118B8AF01A87F7981C1A7387CC6EDDD88553A3612AF77E1DF916CC02146Fsha3_384: fe4d80740f1e32bf4172e4592ce83990d04d763168761d45a5c36d2cccde78e8aa850f71b7b2e45733667b9f8a86be37ep_bytes: 60be00f040008dbe0020ffff5783cdfftimestamp: 2013-12-17 00:44:14

Version Info:

Translation: 0x0409 0x04b0ProductName: yCuTONFUeYOOpiEUrDZ3MEw2tSs25xv1pf4DtahFileVersion: 6.27.0253ProductVersion: 6.27.0253InternalName: zzGmWi7wnrOriginalFilename: zzGmWi7wnr.exe

Johnnie.337899 also known as:

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
Cynet Malicious (score: 99)
FireEye Gen:Variant.Johnnie.337899
McAfee Artemis!8F198FEC4F43
Cylance Unsafe
Zillya Trojan.Tepfer.Win32.83266
Sangfor Infostealer.Win32.Tepfer.utgn
CrowdStrike win/malicious_confidence_70% (W)
Alibaba TrojanPSW:Win32/Tepfer.3f290aa8
BitDefenderTheta AI:Packer.6BB96B1820
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/TrojanDownloader.Banload.SSR
TrendMicro-HouseCall TROJ_GEN.R002C0RB322
Kaspersky Trojan-PSW.Win32.Tepfer.utgn
BitDefender Gen:Variant.Johnnie.337899
NANO-Antivirus Trojan.Win32.Symmi.csjqxh
ViRobot Trojan.Win32.Z.Johnnie.31744.C
MicroWorld-eScan Gen:Variant.Johnnie.337899
APEX Malicious
Tencent Win32.Trojan-qqpass.Qqrob.Ebqv
Emsisoft Gen:Variant.Johnnie.337899 (B)
Comodo Malware@#3qrubusqwcgr5
VIPRE LooksLike.Win32.Malware!vb (v)
TrendMicro TROJ_GEN.R002C0RB322
Sophos Mal/Banker-EF
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.PSW.Tepfer.ajt
Avira HEUR/AGEN.1100905
MAX malware (ai score=87)
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft PWS:Win32/Zbot!ml
GData Gen:Variant.Johnnie.337899
AhnLab-V3 Worm/Win32.Yahos.C65002
ALYac Gen:Variant.Johnnie.337899
Avast Win32:Malware-gen
Rising Downloader.Banload!8.15B (CLOUD)
Yandex Trojan.Agent!QzMM7HfXOcY
Ikarus Trojan-Downloader.Win32.Banload
eGambit Unsafe.AI_Score_68%
Fortinet W32/Banload.SSR!tr
Webroot W32.Malware.Heur
AVG Win32:Malware-gen
Cybereason malicious.c4f43b
Panda Trj/Genetic.gen

How to remove Johnnie.337899?

  • 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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