MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a683a905567bfaa39bb076bcb62024db68491e60d56cef72d5c0a5e11b560752. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a683a905567bfaa39bb076bcb62024db68491e60d56cef72d5c0a5e11b560752
SHA3-384 hash: 4d24dce3610692ce4a2bc3065363040ff5b7b1b2b3a7fc75b37bac90ec0079b05117f6f0dd2977cd235ddb796f846784
SHA1 hash: ff2fecef2602df8d0111899fc39cdb6a3cb759c2
MD5 hash: 3ae15ac97523869d2d7e15198630750f
humanhash: yellow-mexico-lithium-floor
File name:BL-SHIPPING ADVICE.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:564'748 bytes
First seen:2022-08-17 09:41:55 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:uRfsZVAMXpvadGhACOn3Dwn/+eIN9Q+a7drfRLHlOWl+X:uRfsZVb5v+mY3Dwn/4NKfHlOWlS
TLSH T1C2C4234A01AFCA2CC4DC2BCDB9B3D1452066217BFA10B48FB507FBA707EFB465299651
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:FormBook INVOICE Shipping zip


Avatar
cocaman
Malicious email (T1566.001)
From: "yangyong<yangyong@bestmotion.com.cn>" (likely spoofed)
Received: "from bestmotion.com.cn (unknown [185.222.58.248]) "
Date: "16 Aug 2022 02:53:02 +0200"
Subject: "Re: Shipping schedule BL Invoice//Shipping_Document //China//FOB"
Attachment: "BL-SHIPPING ADVICE.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
159
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs2871.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.1449.15780.28699.UNOFFICIAL
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Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62fcb8068adad7d7739a6b91/reports/67fa3176-be97-4bf0-a653-10f2086a0b9a/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/a683a905567bfaa39bb076bcb62024db68491e60d56cef72d5c0a5e11b560752
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a683a905567bfaa39bb076bcb62024db68491e60d56cef72d5c0a5e11b560752/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-08-15 17:52:46 UTC
File Type:
Binary (Archive)
Extracted files:
44
AV detection:
24 of 39 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u2b2sbkwpp5khg5qo26lmibe3nueshta2vwo64wvycs6cg2wa5ja._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:o85a rat spyware stealer trojan
Link:
https://tria.ge/reports/220817-lpbx7sdgfr/
Behaviour
Creates scheduled task(s)
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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
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/a683a905567bfaa39bb076bcb62024db68491e60d56cef72d5c0a5e11b560752

File information

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

Malspam

Formbook

zip a683a905567bfaa39bb076bcb62024db68491e60d56cef72d5c0a5e11b560752

(this sample)

Formbook

Executable exe 7db8c14f992f67da263487c6b28851387a566b91fb886f5bad590ac4a93ca3b5

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 7db8c14f992f67da263487c6b28851387a566b91fb886f5bad590ac4a93ca3b5
  
Dropping
Formbook

Comments