Categories: Malware

What is “Mikey.91820”?

The Mikey.91820 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 Mikey.91820 virus can do?

  • Executable code extraction
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • Attempts to connect to a dead IP:Port (15 unique times)
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Reads data out of its own binary image
  • A process created a hidden window
  • Performs some HTTP requests
  • Uses Windows utilities for basic functionality
  • Detects Sandboxie through the presence of a library
  • Detects SunBelt Sandbox through the presence of a library
  • Code injection with CreateRemoteThread in a remote process
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • A system process is generating network traffic likely as a result of process injection
  • Installs itself for autorun at Windows startup
  • Exhibits behavior characteristics of Shifu malware.
  • Attempts to identify installed analysis tools by a known file location
  • Detects Sunbelt Sandbox through the presence of a file
  • Detects VirtualBox through the presence of a file
  • Detects VMware through the presence of a file
  • Attempts to modify proxy settings
  • Attempts to access Bitcoin/ALTCoin wallets
  • Attempts to create or modify system certificates
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz
dropbox.com
twitter.com
sendspace.com
etrade.com
facebook.com
instagram.com
yandex.ru
github.com
icloud.com
python.org

How to determine Mikey.91820?


File Info:

crc32: 2C40CB8Fmd5: 8a70020b90991e66c1afbe4e06a901f2name: 8A70020B90991E66C1AFBE4E06A901F2.mlwsha1: a808f348fd704c2ecc31d2accf23ebe159142a73sha256: c6f1120e1fa4400bcc0ac48b1b279292511bacd3cafcadd4ff4497806c83d924sha512: 328a21f30acdec7da377e9bb8b64542dfef344e9c5e756920f5b2d656600528e453855b22eb62f8c66b0e0bbd9c782d266125b1885196a404df64642c77d1af0ssdeep: 6144:Mc7kST83t0k72kBXQDmX9zF39tnLbW3jNwX+zQ3T4Tc/ISZyF:MEkE8hp/e8ZDSOltype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Mikey.91820 also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Spyware ( 0055e3db1 )
Elastic malicious (high confidence)
DrWeb BackDoor.Siggen.58806
Cynet Malicious (score: 100)
ALYac Gen:Variant.Mikey.91820
Cylance Unsafe
Zillya Trojan.Blocker.Win32.27121
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba TrojanSpy:Win32/Bulta.61054d68
K7GW Spyware ( 0055e3db1 )
Cybereason malicious.b90991
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Spy.Shiz.NCP
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Mikey.91820
NANO-Antivirus Trojan.Win32.Blocker.dpxrup
MicroWorld-eScan Gen:Variant.Mikey.91820
Tencent Malware.Win32.Gencirc.114d6857
Ad-Aware Gen:Variant.Mikey.91820
Sophos Mal/Generic-S
Comodo Malware@#2dumhkql4jk9r
BitDefenderTheta AI:Packer.7A82F3BC21
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.fh
FireEye Generic.mg.8a70020b90991e66
Emsisoft Gen:Variant.Mikey.91820 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.cvnmj
Avira HEUR/AGEN.1120750
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.F7D4E8
Microsoft Trojan:Win32/Bulta!rfn
Arcabit Trojan.Mikey.D166AC
GData Gen:Variant.Mikey.91820
AhnLab-V3 Malware/Win32.Generic.C808130
Acronis suspicious
McAfee GenericRXGO-XE!8A70020B9099
MAX malware (ai score=80)
VBA32 Hoax.Blocker
Panda Trj/Genetic.gen
Rising Trojan.Generic@ML.100 (RDML:lQZb47nXkSmVB/axzFYxWg)
Yandex Trojan.Blocker!JjNarjRhdvQ
Ikarus Trojan-PWS.Win32.Zbot
Fortinet W32/Shiz.NCP!tr.spy
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Mikey.91820?

  • 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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