MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f517346dda6fb2c2ebb5daa79accf165e866ec394a3bec9983b96a372cdfcda. 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: 6


Intelligence 6 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6f517346dda6fb2c2ebb5daa79accf165e866ec394a3bec9983b96a372cdfcda
SHA3-384 hash: 30af7c4b3acd38fafdceab13edef8af35d6166b2e922c24eacc2301a180773091240e9b3f7c60d120af85a9ccc9a76cd
SHA1 hash: 3d2cf7ff523b5f81cebf93e683608b88063627d6
MD5 hash: fbc616e48a9bf3df5358dc4b7091cd50
humanhash: oregon-jupiter-double-avocado
File name:Payment advice.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:627'074 bytes
First seen:2023-01-25 10:10:11 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:tYd2/E5EXG+SF8zOqW5t86xhjeXvnafEOBr52ox1fpiCQmtxYDJUJt:tYd2s0k8dW5t86ufMDrrlLiq
TLSH T130D423723657FC92ADD830F133FAAD20504893221A1EF6D58CDBB5B1307A4B26DDDA64
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:FormBook payment zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Lynn / Business Manager<lila@midasconcepts.com>" (likely spoofed)
Received: "from uajfdmli.midasconcepts.com (uajfdmli.midasconcepts.com [92.52.217.123]) "
Date: "25 Jan 2023 11:54:58 +0700"
Subject: "PAYMENT REMITTANCE ADVICE"
Attachment: "Payment advice.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
n/a
File Archive Information

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

File name:Payment advice.exe
File size:679'936 bytes
SHA256 hash: c2d1359274d63fa192cfa5e08e73328b47170d2be743dee89bae0555eef65ace
MD5 hash: c59007226b76f19d81731c274478a91f
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs812.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/6f517346dda6fb2c2ebb5daa79accf165e866ec394a3bec9983b96a372cdfcda/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/63d10035447edb203a00e4f9/reports/8f9a223c-b4dc-47db-b70d-56ef160834bd/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/6f517346dda6fb2c2ebb5daa79accf165e866ec394a3bec9983b96a372cdfcda
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/6f517346dda6fb2c2ebb5daa79accf165e866ec394a3bec9983b96a372cdfcda/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-01-24 14:58:46 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
22 of 39 (56.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=n5ixgrw5u35sylv3lwvhtlgpczpim3wdssr35smyholkg4wn7tna._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion
Link:
https://tria.ge/reports/230125-l83v2ahd2t/
Behaviour
Gathers network information
Modifies Internet Explorer settings
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
Program crash
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Loads dropped DLL
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/6f517346dda6fb2c2ebb5daa79accf165e866ec394a3bec9983b96a372cdfcda

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:adonunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:AD on UNIX
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

zip 6f517346dda6fb2c2ebb5daa79accf165e866ec394a3bec9983b96a372cdfcda

(this sample)

Formbook

Executable exe c2d1359274d63fa192cfa5e08e73328b47170d2be743dee89bae0555eef65ace

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 c2d1359274d63fa192cfa5e08e73328b47170d2be743dee89bae0555eef65ace
  
Dropping
Formbook
  
Dropping
MD5 c59007226b76f19d81731c274478a91f

Comments