MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 705bf99df489a6945a540499bc8c6d7b7564d9a255629e326013d4a85bb77a78. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 705bf99df489a6945a540499bc8c6d7b7564d9a255629e326013d4a85bb77a78
SHA3-384 hash: 10b48a2b72677567bd09b99769ca3c77476386ce3b2cf6e46e870b9bd6d5d7c9a73a4bcfc74627cf491509413f6a228d
SHA1 hash: be6afba048d1dbd791685e0a8675f8d72f5c10d9
MD5 hash: 4a088ec9b3ce75a8995245cbf8c54849
humanhash: ack-quebec-washington-triple
File name:4a088ec9b3ce75a8995245cbf8c54849
Download: download sample
Signature Formbook
Create hunting rule
File size:437'815 bytes
First seen:2022-02-04 09:49:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla)
ssdeep 6144:bw1xx8mRGHoQzViB9lhOnkEuwBxhmAXNyw2k9XVSl:amsht9f0RGrwx9XVQ
TLSH T14294AE8F27603282E0125F398915B7040B6D6FE62D76CA0EF75D3B93673EB811E96381
File icon (PE):PE icon
dhash icon e8d8b4e6e68a82e0 (3 x RemcosRAT, 2 x Formbook, 1 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/232918/
Detection(s):
SecuriteInfo.com.FakeAV.CXA.UNOFFICIAL
Create hunting rule

Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2f20b8e2-bbde-4d48-947b-077ef737a433
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/934291
Behaviour
Behavior Graph:
n/a
Gathering data
Threat name:
Win32.Trojan.SpyNoon
Create hunting rule
Status:
Malicious
First seen:
2022-02-04 09:50:15 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
14 of 28 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/220204-ltymrsggek/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Loads dropped DLL
Unpacked files
SH256 hash:
5528c7bbbca142fdc370702ac8e0e788b5f990e28d90824ed45a694e8589c1ae
MD5 hash:
a780629ef1f728152e9bb04c3f944d0a
SHA1 hash:
9fa4bd1cc75201a7480ec03ff9553d78b46cba55
Link:
https://www.unpac.me/results/289024c2-d1e7-4f14-9130-94399af74f89/
SH256 hash:
705bf99df489a6945a540499bc8c6d7b7564d9a255629e326013d4a85bb77a78
MD5 hash:
4a088ec9b3ce75a8995245cbf8c54849
SHA1 hash:
be6afba048d1dbd791685e0a8675f8d72f5c10d9
Link:
https://www.unpac.me/results/289024c2-d1e7-4f14-9130-94399af74f89/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/705bf99df489/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.43
Link:
https://yomi.yoroi.company/submissions/705bf99df489a6945a540499bc8c6d7b7564d9a255629e326013d4a85bb77a78

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:malware_Formbook_strings
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:Detects win.formbook.

File information

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

Web download

Formbook

Executable exe 705bf99df489a6945a540499bc8c6d7b7564d9a255629e326013d4a85bb77a78

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/232918/
  
URLhaus
https://urlhaus.abuse.ch/url/2028278/

Comments


Avatar
zbet commented on 2022-02-04 09:49:26 UTC

url : hxxp://107.173.191.88/update/trump.exe