MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94d278a63bbbebb8c2297dfb45088c6b74755ab753611239a10d9593316f37df. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 94d278a63bbbebb8c2297dfb45088c6b74755ab753611239a10d9593316f37df
SHA3-384 hash: fc1b44c788c202c67ae72b727c94a79d6580273442d1f9d1e1c8ffa7bbf6166dff86505695c37ffa5aba0ef829907bd2
SHA1 hash: 87ce5f7692d506ec9435f123cb169b9a868af494
MD5 hash: 7f9bcc407a25a7430ae063a2cd5caaeb
humanhash: football-sink-william-burger
File name:Purchase Order.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:293'888 bytes
First seen:2020-06-24 05:28:33 UTC
Last seen:2020-06-24 06:52:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:YUzj8y6hxVVzhetN4ZwXJymj6u5cSF8nRalGV5js62TUd:dzj8rhPEN4Z+Ammu5r8nRalGV5JiU
Threatray 2'730 similar samples on MalwareBazaar
TLSH F654CF39A6F7B808F22AD339E4B36A1E57716E143A03F75FD84172695922B4242037F7
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: lucky1.263xmail.com
Sending IP: 211.157.147.132
From: Kevin Song <sarah_xie@b2bautopart.com>
Subject: Order Confirmation
Attachment: Purchase Order.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/13389/
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.EMUA.5771.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/94d278a63bbbebb8c2297dfb45088c6b74755ab753611239a10d9593316f37df/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-06-24 05:30:06 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=stjhrjr3xpv3rqrjpx5ukcemnn2hkwvxknqreonbbwkzgmlpg7pq._file
Verdict:
malicious
Similar samples:
0d271903774ae9467d80cad6fcaec4d2ea4653b8eb4c28e0a1c7dbe0849ccd01
FormBook
16de0aa2d02fae6460bb173c9104df4fa758343ab226aea79a3910dce19fa58e
FormBook
3f86f49f3c2e3583c70385971bdba545c85d8f2d66f8923bf446dde88be3afc0
FormBook
590fde182a154cd89b15d88546d60351b9fecb51e04fbbf4affd8d49a618bd23
FormBook
6f95416c1006a499c7012c6cde49a27f83223c665cf9b28764030afeb04bf697
FormBook
9b2c6f08cd9a4e3b144422de4d540290542ce50239f2c85697a036a461b25264
FormBook
a5014862213a403138ded2f7d1044704840fe3a8a57dc09e5ec118082e7cba1f
FormBook
b042e4bdfe19df2aa474fd5e2294aecc9a07d447c96466db7a7e20316d885634
FormBook
b57c9384280389b262d09cb4fa5b5465aadd4aaba2afb6d48c5d6e7c3f8d923e
FormBook
e13acda03eb4829793beb5c0664d5752663b7ef5ae72b63724e7eaf189a9fec4
FormBook
+ 2'720 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
persistence spyware evasion trojan stealer family:formbook
Link:
https://tria.ge/reports/200624-g6xrvlr3z6/
Behaviour
Enumerates system info in registry
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Modifies Internet Explorer settings
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Adds Run entry to start application
Reads user/profile data of web browsers
Drops startup file
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_formbook_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

File information

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

Malspam

FormBook

Executable exe 94d278a63bbbebb8c2297dfb45088c6b74755ab753611239a10d9593316f37df

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/13389/

Comments