MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1db7fd03dd728cf21ada9d1bed2921bb70104a77935ad50aaa0851d4a6d3ccb5. 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: 1db7fd03dd728cf21ada9d1bed2921bb70104a77935ad50aaa0851d4a6d3ccb5
SHA3-384 hash: 11ea9855516f8ea06ba7313d323372833c7b4858704d7a8e56036e4b39076e91a1d521d19ef63a39346f1ef6679bd992
SHA1 hash: e52abfe052c8818a09e2a65977cf22d704f27b82
MD5 hash: 9788abbf4c68ae39eef73e7b53093607
humanhash: maryland-blue-football-comet
File name:REF 881331.exe
Download: download sample
Signature FormBook
File size:318'976 bytes
First seen:2020-05-20 08:35:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 539936224778cfe4cf6ae63dc3dc67b3 (11 x FormBook)
ssdeep 6144:niRtW2Ys/mnLNkZew5xdcUayB1z+6kTXDzdkz:n0ImmLNFw5x7fz+6kTzzdk
Threatray 5'121 similar samples on MalwareBazaar
TLSH CF649C22A52CCEBCC53F50B67A93ECA99ECE4DB3502E4C58C578E314C53DAC1D9A6136
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: gongcha.com
Sending IP: 80.85.157.91
From: JURFAHMI <jurubina@unireka.com>
Subject: RE: quotation
Attachment: REF 881331.rar (contains "REF 881331.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
Win32.Trojan.Kryptik
Status:
Malicious
First seen:
2020-05-20 09:40:29 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan persistence
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
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Deletes itself
Reads user/profile data of web browsers
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.masionlex.info/kp6/
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.

Malspam

FormBook

Executable exe 1db7fd03dd728cf21ada9d1bed2921bb70104a77935ad50aaa0851d4a6d3ccb5

(this sample)

  
Delivery method
Distributed via e-mail attachment

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