MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 565eb959d96fa0af1735a761aa0b87de4bcb887e80d3802e9cf92efe7bd2b554. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 565eb959d96fa0af1735a761aa0b87de4bcb887e80d3802e9cf92efe7bd2b554
SHA3-384 hash: be78e85358020ecb63d6741355f7cb70877a2c8eef8dfcdc95582da9af14e4dbccc34645c2b25fda2503c2a97a487e1a
SHA1 hash: b473ebee8f8a58152771b5222934464ac4a96b8f
MD5 hash: 033244874a1cacbdb26443383d5066a6
humanhash: fruit-burger-minnesota-yellow
File name:Request for Quotation-BV-76435020.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:678'912 bytes
First seen:2020-06-26 06:42:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4efaaf21b12695f01a3026d85b9437a9 (5 x AgentTesla, 5 x Loki, 2 x FormBook)
ssdeep 12288:MEWYuBQgNo1MTuOxYL1ITsHwDUyt3Exbcj8YrUFrc0UVHtF4gq:VtIouYueWd3EFeU1c0UV
Threatray 5'066 similar samples on MalwareBazaar
TLSH 40E4AF22E2E34832C052157D9D3BDA785A2ABD513D185A461BF4FD3C6F39E8139272B3
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: cosmo.securesvr.net
Sending IP: 139.99.69.157
From: Jakub Novák <jakubnovak@bvelektronik.cz>
Reply-To: Jakub Novák <mahdi_bashii45@yahoo.com>
Subject: Request for Quotation - BV elektronik
Attachment: Request for Quotation-BV-76435020.arj (contains "Request for Quotation-BV-76435020.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/14632/
Detection(s):
SecuriteInfo.com.Win32.Injector.EMHU.4343.UNOFFICIAL
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/565eb959d96fa0af1735a761aa0b87de4bcb887e80d3802e9cf92efe7bd2b554/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-06-26 06:44:06 UTC
AV detection:
30 of 31 (96.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kzplswozn6qk6fzvu5q2uc4h3zf4xcd6qdjyalu47exp466swvka._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
00983a8176276beea115d21fef7919c49b29b96d78dbc2151cc04cc7d8c95b35
FormBook
18bd5c2848991602d7bc3373a890286cbb2babcb9f272779e8e8d38568064c05
FormBook
1da4b468d73fc42a66997489158157db646e310bea0488cb64720dab5d5b6ba6
FormBook
347aa505ad319b4d8ee54aabe34dfc2af12b4747af23c6b635821ba9aedd0e32
FormBook
3e98d7f59e495ddfa5140a50f70347bb4a56296ca2dcb6602f65ebb4e4a0373b
FormBook
4c1fe4c0f5d8d1277036802c83df3e083b31318dfc2c194ce93b7169d7ba6e3d
FormBook
79aeb20e06ed62c3986034328cd3a6a5e08eb617cba4af679112640f786497da
FormBook
9b2c6f08cd9a4e3b144422de4d540290542ce50239f2c85697a036a461b25264
FormBook
b00ebd12d239ba9f75f11b3ad96b127730779e48f3e2fead50c9e5a7b7ca598a
FormBook
fbf0680165efb20121f2cc3292421424ce7f8766b603579c1f7e9dfeee773ad3
FormBook
+ 5'056 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware evasion trojan persistence
Link:
https://tria.ge/reports/200626-cynkzxjmjj/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run entry to start application
Checks whether UAC is enabled
Deletes itself
Reads user/profile data of web browsers
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

File information

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

Malspam

FormBook

arj f954bbd6366067c6c9c7380cc5765bb5dba285fecc2851e1fdc3b276806263f8

FormBook

Executable exe 565eb959d96fa0af1735a761aa0b87de4bcb887e80d3802e9cf92efe7bd2b554

(this sample)

  
Dropped by
MD5 e1e7473137d0e0fb7b8e0b2ddb9f82ec
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/14632/
  
Dropped by
SHA256 f954bbd6366067c6c9c7380cc5765bb5dba285fecc2851e1fdc3b276806263f8

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