MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8df2092a5413f2b0c764acafceb0d548ca4dd7678210e55ac0d79d2a8074225. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c8df2092a5413f2b0c764acafceb0d548ca4dd7678210e55ac0d79d2a8074225
SHA3-384 hash: af106137c7fcf59ce2f90bc2c5520e9546f9170bf202c000d85f0b0eac02899ba7e89161cfb0018e1226fbb7572eb689
SHA1 hash: 9e1e3b856f8a823b27c396e299479bda15b6055d
MD5 hash: 6afe64155cdf16dcf0753282c32ae279
humanhash: golf-purple-maine-seven
File name:SOA.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:340'009 bytes
First seen:2023-07-05 15:47:51 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:8pU8PLFsgOpeVhQcMthCTX5CQa6E/sSQaxkY3Z4aL6VK1EUP3/gENYL8jRI60:GPLFsHA/16ho70Nvf3ZbL6Ebv/gEOt
TLSH T18574239EACA52911C566862EDBC2E854347E76015DCB20A1CC2713E3FDAD7FE8953C2C
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:FormBook zip

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:SOA.exe
File size:354'826 bytes
SHA256 hash: 37ae91a0976d913bc1a194207829dc5460afd7b12d4ee22a69129772d151f156
MD5 hash: 33538e7c5d5548e4dca5e5ca386d89ac
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3367.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20230705-1033.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/c8df2092a5413f2b0c764acafceb0d548ca4dd7678210e55ac0d79d2a8074225/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/64a590b3302776c72e73bbc7/reports/e41a3eef-f56f-43c6-8f16-60c52196ac60/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/c8df2092a5413f2b0c764acafceb0d548ca4dd7678210e55ac0d79d2a8074225
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/c8df2092a5413f2b0c764acafceb0d548ca4dd7678210e55ac0d79d2a8074225
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Gathering data
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-05 14:50:01 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zdpsbevfie7swddwjlfpz2ynksgkjxlwpaqq4vnmbv45fkahiisq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:s28y persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/230705-xqb55sfc94/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Deletes itself
Loads dropped DLL
Formbook payload
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c8df2092a5413f2b0c764acafceb0d548ca4dd7678210e55ac0d79d2a8074225

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Malspam

Formbook

zip c8df2092a5413f2b0c764acafceb0d548ca4dd7678210e55ac0d79d2a8074225

(this sample)

Formbook

Executable exe 37ae91a0976d913bc1a194207829dc5460afd7b12d4ee22a69129772d151f156

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 37ae91a0976d913bc1a194207829dc5460afd7b12d4ee22a69129772d151f156
  
Dropping
MD5 33538e7c5d5548e4dca5e5ca386d89ac

Comments