MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 347aa505ad319b4d8ee54aabe34dfc2af12b4747af23c6b635821ba9aedd0e32. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 347aa505ad319b4d8ee54aabe34dfc2af12b4747af23c6b635821ba9aedd0e32
SHA3-384 hash: 31f1656922c7e4e5acfbdd91feee743fb85ebad3c44fc2b928bc2fb01c546a3c9037ebc6a9c745abcac0bf9b4e16f776
SHA1 hash: 251116874ef2e3c4b761033ea98e3c513ad784f0
MD5 hash: ed22eb386fd288143d0e9e382cc325dd
humanhash: one-west-chicken-florida
File name:General Specification.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:678'400 bytes
First seen:2020-07-03 06:26:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 86cb21fe3fc32c3cf920f8a12457a1ce (12 x AgentTesla, 11 x Loki, 4 x FormBook)
ssdeep 12288:zkjUKvv3jOGU6mLXDvJiw7s2jAXuDlVFtHCG4t2xGDv:owKvrOl6m/0mfA+xnZi2IDv
Threatray 2'275 similar samples on MalwareBazaar
TLSH 34E4AF32A2A07433C16326784C1B5378783ABE103D2969762BF7DD4CDF39791396A297
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/18609/
Detection(s):
Win.Malware.Fareit-6863179-0
Create hunting rule

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

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

Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/347aa505ad319b4d8ee54aabe34dfc2af12b4747af23c6b635821ba9aedd0e32/
Threat name:
Win32.Trojan.DelfFareIt
Create hunting rule
Status:
Malicious
First seen:
2020-07-01 10:18:07 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gr5kkbnnggnu3dxfjkv6gtp4flyswr2hv4r4nnrvqin2tlw5byza._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
00983a8176276beea115d21fef7919c49b29b96d78dbc2151cc04cc7d8c95b35
Formbook
16de0aa2d02fae6460bb173c9104df4fa758343ab226aea79a3910dce19fa58e
Formbook
1da4b468d73fc42a66997489158157db646e310bea0488cb64720dab5d5b6ba6
Formbook
4c1fe4c0f5d8d1277036802c83df3e083b31318dfc2c194ce93b7169d7ba6e3d
Formbook
565eb959d96fa0af1735a761aa0b87de4bcb887e80d3802e9cf92efe7bd2b554
Formbook
79aeb20e06ed62c3986034328cd3a6a5e08eb617cba4af679112640f786497da
Formbook
7f6459ace4d6259e61c8170563af8a30f25568457902f4f717c8ad17574efab6
Formbook
9c0d3c463792d704909de3a04cd7a6d31f8094301e8e24950af31cdc5e9f2838
Formbook
b00ebd12d239ba9f75f11b3ad96b127730779e48f3e2fead50c9e5a7b7ca598a
Formbook
fbf0680165efb20121f2cc3292421424ce7f8766b603579c1f7e9dfeee773ad3
Formbook
+ 2'265 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
spyware evasion trojan stealer family:formbook persistence
Link:
https://tria.ge/reports/200703-khx2phnc96/
Behaviour
Enumerates system info in registry
System policy modification
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Modifies Internet Explorer settings
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Reads user/profile data of web browsers
Adds Run entry to policy start application
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 347aa505ad319b4d8ee54aabe34dfc2af12b4747af23c6b635821ba9aedd0e32

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/18609/

Comments