MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18bd5c2848991602d7bc3373a890286cbb2babcb9f272779e8e8d38568064c05. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 18bd5c2848991602d7bc3373a890286cbb2babcb9f272779e8e8d38568064c05
SHA3-384 hash: 7dd283f1e73d5c4965faa1630c09c64db9cb803ec421f02bca4e08d766257de4e20b9b19a97785edfb71ca861ac4f020
SHA1 hash: 2f1e0cbf7721de549bd04adba38183863bc3d31d
MD5 hash: f1eb95ff610252e3161e0004d5197cb3
humanhash: berlin-grey-black-kilo
File name:Request for Quotation-BV-76435020.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:660'992 bytes
First seen:2020-06-26 08:50:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ed361080ab5b47c03693594115d00bda (7 x AgentTesla, 2 x Loki, 2 x FormBook)
ssdeep 12288:DKCw+4gU8iIMtWEbdDtl3rsqFqeFKOSbu8LZvoRyuo6kykR:DVeCkbfFuXbu6ZvZ
Threatray 5'124 similar samples on MalwareBazaar
TLSH 2DE49E26E2904433CF62263D8C1B5778782A7951292F7B4AFFE8DD4C5E386713B26193
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.ace (contains "Request for Quotation-BV-76435020.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/14812/
Detection(s):
PUA.Win.Packer.BorlandDelphi-15
Create hunting rule

PUA.Win.Packer.BorlandDelphi-1
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
Forced shutdown of a system process
Unauthorized injection to a system process
Unauthorized injection to a browser process
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/18bd5c2848991602d7bc3373a890286cbb2babcb9f272779e8e8d38568064c05/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2020-06-26 08:52:08 UTC
AV detection:
30 of 31 (96.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dc6vykcitelafv54gnz2rebins5sxk6lt4tso6pi5djyk2agjqcq._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
00983a8176276beea115d21fef7919c49b29b96d78dbc2151cc04cc7d8c95b35
FormBook
1da4b468d73fc42a66997489158157db646e310bea0488cb64720dab5d5b6ba6
FormBook
347aa505ad319b4d8ee54aabe34dfc2af12b4747af23c6b635821ba9aedd0e32
FormBook
3beb95c4f83e5f7d1af897311a6cd1d8abfb04c656ca73d7f4c8db6ad6e5d150
FormBook
3e98d7f59e495ddfa5140a50f70347bb4a56296ca2dcb6602f65ebb4e4a0373b
FormBook
4c1fe4c0f5d8d1277036802c83df3e083b31318dfc2c194ce93b7169d7ba6e3d
FormBook
565eb959d96fa0af1735a761aa0b87de4bcb887e80d3802e9cf92efe7bd2b554
FormBook
79aeb20e06ed62c3986034328cd3a6a5e08eb617cba4af679112640f786497da
FormBook
b00ebd12d239ba9f75f11b3ad96b127730779e48f3e2fead50c9e5a7b7ca598a
FormBook
fbf0680165efb20121f2cc3292421424ce7f8766b603579c1f7e9dfeee773ad3
FormBook
+ 5'114 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
evasion trojan spyware stealer family:formbook persistence
Link:
https://tria.ge/reports/200626-plm3fpnjw6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of SendNotifyMessage
Modifies Internet Explorer settings
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Adds Run entry to start application
Deletes itself
Reads user/profile data of web browsers
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.

695b6f09603648f0421a2f31680e035f

FormBook

Executable exe 18bd5c2848991602d7bc3373a890286cbb2babcb9f272779e8e8d38568064c05

(this sample)

  
Dropped by
MD5 695b6f09603648f0421a2f31680e035f
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/14812/

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