Categories: Malware

What is “Johnnie.100820”?

The Johnnie.100820 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.100820 virus can do?

  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • A process created a hidden window
  • Uses Windows utilities for basic functionality
  • Network activity detected but not expressed in API logs
  • A possible cryptomining command was executed
  • A cryptomining command containing a stratum protocol address was executed

How to determine Johnnie.100820?


File Info:

crc32: 631E0032md5: b1143a1201a27aaf3a26bface99fc0e8name: B1143A1201A27AAF3A26BFACE99FC0E8.mlwsha1: f9cc0fafa82965b664c4c3767c8f459e4fb5ab96sha256: fed90866a42d15cc0afd7641064153032a629a35f84f8b80dafcfb74b316b0besha512: aa0c20111b525c41e4a91fa4bc491d1be7e156ac45122430bd088528eb91e1520d347333a1461077ed4a49d3d46f5bf172c581dcf6389ddfaecef3e957a72999ssdeep: 3072:O6sx28IiHL16LbH4p2LKKYO0l72cG3qkyMVK43qsHAg0Fuj6X5ITzMUC:deLELb4p2LKNloAObTzMUCtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Johnnie.100820 also known as:

MicroWorld-eScan Gen:Variant.Johnnie.100820
CAT-QuickHeal Trojan.Generic
McAfee GenericR-KCM!B1143A1201A2
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Generic.4!c
K7AntiVirus Trojan ( 00511e781 )
Alibaba Trojan:Win32/CoinMiner.0d943a74
K7GW Trojan ( 00511e781 )
Cybereason malicious.201a27
TrendMicro TROJ_COINMINE.SM7
BitDefenderTheta Gen:NN.ZexaF.33558.oyW@a4FcpQmi
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/CoinMiner.AJQ
TrendMicro-HouseCall TROJ_COINMINE.SM7
Avast Win32:Malware-gen
GData Gen:Variant.Johnnie.100820
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Johnnie.100820
NANO-Antivirus Trojan.Win32.Agent.eronag
APEX Malicious
Rising Trojan.CoinMiner!8.30A (TFE:5:RKnbxYxfj3C)
Ad-Aware Gen:Variant.Johnnie.100820
Sophos Mal/Generic-S
Comodo Malware@#3rlq0a79v8uxd
F-Secure Heuristic.HEUR/AGEN.1037634
DrWeb Trojan.BtcMine.1432
Zillya Trojan.Generic.Win32.911590
McAfee-GW-Edition BehavesLike.Win32.Dropper.dh
FireEye Gen:Variant.Johnnie.100820
Emsisoft Gen:Variant.Johnnie.100820 (B)
SentinelOne DFI – Malicious PE
Jiangmin Trojan.Generic.besdx
Avira HEUR/AGEN.1037634
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.AGeneric
Arcabit Trojan.Johnnie.D189D4
AhnLab-V3 Malware/Win32.Generic.C2069748
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft Trojan:Win32/Occamy.C
VBA32 BScope.Trojan.BtcMine
ALYac Gen:Variant.Johnnie.100820
Cylance Unsafe
Panda Trj/GdSda.A
Yandex Trojan.Agent!9GgmTfa4Pys
Ikarus PUA.CoinMiner
eGambit Generic.Malware
Fortinet W32/Generic.AC.3F4324!tr
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_80% (W)
MaxSecure Trojan.Malware.7164915.susgen

How to remove Johnnie.100820?

  • 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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