Categories: Malware

Johnnie.546 removal tips

The Johnnie.546 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.546 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Starts servers listening on 127.0.0.1:0
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Collects and encrypts information about the computer likely to send to C2 server

How to determine Johnnie.546?


File Info:

name: D6759A460B1EED874D72.mlwpath: /opt/CAPEv2/storage/binaries/ae060ca8d7d80d20ef3113d96112daca73f15886b34c4eda2ef1e1fc4eadc2e2crc32: B7599BDAmd5: d6759a460b1eed874d7294e3f9784fe2sha1: 90c22b832d4c8551cc4d1ad36aa76e8486f71237sha256: ae060ca8d7d80d20ef3113d96112daca73f15886b34c4eda2ef1e1fc4eadc2e2sha512: e52d7d4336b6cf6ed7d58a1a8da5979471613052e7052fab4e2801f0958a4040859f962a052c7523c0c51809baa05d65f560da0016dd3de2343ca8b0abb0d4f1ssdeep: 6144:BbM8xVo06K9K8OszOD9PR7IEaE/688xdhI4jMMOP6HmMHFaD06KeK8Osz:Bj6Ko8Ose9Ym8x9jMx6H/HFaQ6Kn8Ostype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1B0250A6451A2059EC2F03BFFAD2579B853974C65F983411890FAF32A8A33503DE9B71Esha3_384: c08ae633f4d3b2f37d911152138b7e603790c871ec2df3b3aca1b127c06886e1565abf12d12664087aa15f7c899da00bep_bytes: ff250020400000000000000000000000timestamp: 2017-04-19 05:44:20

Version Info:

Translation: 0x0000 0x04b0Comments: CompanyName: FileDescription: Steam Wallet ExploitFileVersion: 1.0.3.3InternalName: Steam Wallet Exploit.exeLegalCopyright: Copyright © 2017LegalTrademarks: OriginalFilename: Steam Wallet Exploit.exeProductName: Steam Wallet ExploitProductVersion: 1.0.3.3Assembly Version: 1.0.3.3

Johnnie.546 also known as:

Lionic Trojan.Win32.Generic.4!c
MicroWorld-eScan Gen:Variant.Johnnie.546
FireEye Gen:Variant.Johnnie.546
ALYac Gen:Variant.Johnnie.546
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Trojan.Win32.Impice.8
K7AntiVirus Riskware ( 0040eff71 )
Alibaba Trojan:MSIL/Impice.6bd329bc
K7GW Riskware ( 0040eff71 )
Cybereason malicious.60b1ee
BitDefenderTheta Gen:NN.ZemsilF.34212.8m0@aykhSqi
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Impice.C
APEX Malicious
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefender Gen:Variant.Johnnie.546
NANO-Antivirus Trojan.Win32.Impice.epozoy
Avast Win32:Malware-gen
Ad-Aware Gen:Variant.Johnnie.546
Sophos Mal/Generic-S
Comodo Malware@#z4mkh3sx94yz
Zillya Trojan.Impice.Win32.25
McAfee-GW-Edition Artemis!Trojan
Emsisoft Gen:Variant.Johnnie.546 (B)
SentinelOne Static AI – Malicious PE
GData Gen:Variant.Johnnie.546
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1223233
Antiy-AVL Trojan/Win32.TSGeneric
Kingsoft Win32.Troj.GenericKD.v.(kcloud)
Arcabit Trojan.Johnnie.546
ZoneAlarm UDS:DangerousObject.Multi.Generic
Microsoft Backdoor:Win32/Bladabindi!ml
Cynet Malicious (score: 99)
McAfee Artemis!D6759A460B1E
MAX malware (ai score=100)
Yandex Trojan.Impice!IeYvkdTMaC8
Ikarus Trojan.MSIL.Impice
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Impice.C!tr
AVG Win32:Malware-gen
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_90% (W)

How to remove Johnnie.546?

  • 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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