MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d73b466f27e2e74d2c237d72fbc1850b5b74d2fd54ecfc3bdfe74f5271d09197. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: d73b466f27e2e74d2c237d72fbc1850b5b74d2fd54ecfc3bdfe74f5271d09197
SHA3-384 hash: f095ec84c25ad25cd65f41db023eb3131b42e7705afec714c265818c9ab2c3c9144f0f15d1dacce1603f164df47d1c70
SHA1 hash: 914624270dfa92cfda55eaaa58b6805ed6306dd6
MD5 hash: 2ac22470ff3bfdb44e7c3cb0f68e36d4
humanhash: oxygen-purple-magazine-mango
File name:d73b466f27e2e74d2c237d72fbc1850b5b74d2fd54ecfc3bdfe74f5271d09197
Download: download sample
Signature FormBook
File size:776'242 bytes
First seen:2020-11-11 10:54:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 905a07a764c20120e1d8bffe07d1a20d (4 x FormBook)
ssdeep 12288:wCllcSlTG0UuxLaUV/2S8E44bAraMHCkzPOMu8VUR9n2yLupvXSdNXNlL:w+fTJJFd04bLMvpu8VQuZSnzL
Threatray 2'824 similar samples on MalwareBazaar
TLSH F2F4CFE36DE25437D1EB2B3C988B5E595429BE013918684E7BD42C0C9F3B6B1381E25F
Reporter seifreed
Tags:FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Threat name:
Win32.Trojan.Ymacco
Status:
Malicious
First seen:
2020-11-11 10:55:04 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook persistence rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Adds Run key to start application
Uses the VBS compiler for execution
Reads user/profile data of web browsers
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.dixdiiy.com/pm/
Unpacked files
SH256 hash:
d73b466f27e2e74d2c237d72fbc1850b5b74d2fd54ecfc3bdfe74f5271d09197
MD5 hash:
2ac22470ff3bfdb44e7c3cb0f68e36d4
SHA1 hash:
914624270dfa92cfda55eaaa58b6805ed6306dd6
SH256 hash:
5345d0e3651d587fcffb03828f3c895508a54e3d8215dd23a07d9a51e877df9f
MD5 hash:
5752cc1fbe5a885f86d0d1beedaeebda
SHA1 hash:
593b2399c81fe89db64a5d11ac59cb5da4d16cb1
Detections:
win_golroted_auto
SH256 hash:
863a05d56b64256127336a9bdaebc6fc82dfa45f97096f7ffc20066c8b2fcbc3
MD5 hash:
e72ff64603c74ed25c363673861009c5
SHA1 hash:
b70b5a6a8eebcb402824108113697f65bbe96e50
Detections:
win_formbook_g0 win_formbook_auto
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.

  
Delivery method
Other

Comments