MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21defefa3b5f49f5dda11d78c015138b8eb4ebf73f78975cf9bd91ace7beee7f. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



FormBook


Vendor detections: 5


Intelligence 5 IOCs YARA File information Comments

SHA256 hash: 21defefa3b5f49f5dda11d78c015138b8eb4ebf73f78975cf9bd91ace7beee7f
SHA3-384 hash: 82dc2cf78b3196a274ed128996b51ee8348c9ae9c2c773edac79f566a5018b47c24a19feedaf80afeff58a409fa5facb
SHA1 hash: 68688ebaa0e38204a8298738411cf7b92f90e13b
MD5 hash: 4a5f3f6a0bb518e2bf2c658c8173195a
humanhash: cat-glucose-oxygen-pluto
File name:SecuriteInfo.com.MSIL.GenKryptik.EJVI.1956
Download: download sample
Signature FormBook
File size:320'512 bytes
First seen:2020-05-04 15:43:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:M3SX8bz60fp1LoCpFDFggQObCXZXwTJh:M3SsquDLoCpFBgrOAZXGb
Threatray 5'093 similar samples on MalwareBazaar
TLSH 406407292DFC92FBC0A4C9F4CFC1F022A520E9362051AD699CD2674A4767E5329B357F
Reporter SecuriteInfoCom
Tags:FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-05-04 12:46:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook evasion rat rezer0 spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Windows security modification
Formbook Payload
rezer0
Formbook
Modifies Windows Defender Real-time Protection settings
Malware Config
C2 Extraction:
http://www.mafov.com/tt0/
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

FormBook

Executable exe 21defefa3b5f49f5dda11d78c015138b8eb4ebf73f78975cf9bd91ace7beee7f

(this sample)

  
Delivery method
Distributed via web download

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