MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26e1993ab6da585a3826ae11ea56d87a587371f0d50ea64afaea843212dbfe17. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 26e1993ab6da585a3826ae11ea56d87a587371f0d50ea64afaea843212dbfe17
SHA3-384 hash: 762c742273b2267e961f7b19b33985249efcc7d536642c26fa271d6105504d5b41b5631429022dbdb0c05c95aea94a15
SHA1 hash: af45b03e856789ec413f0fd423f608fbe3249857
MD5 hash: 3737598db903f0392c44b77883e66f14
humanhash: artist-salami-nitrogen-massachusetts
File name:Purchase Order No.1364.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:605'715 bytes
First seen:2023-10-30 14:03:39 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:kelPITUMzc4CKXMo868BUvTIriYUs/nz6WyB9gmgh18Yf8EO2Uk:kBTUMojKXMEcUvTW/N7+B9gn1aEO2f
TLSH T167D4237825828E0651BFF50F2EA0783EA3B0C068AB7703544DBE1EB74B6595582DC9B7
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:FormBook zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Jason Keh [ HBS SG ] <jason@hbslogis.com>" (likely spoofed)
Received: "from hbslogis.com (unknown [79.110.62.128]) "
Date: "30 Oct 2023 15:01:18 +0100"
Subject: "Purchase Order No.1364"
Attachment: "Purchase Order No.1364.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
CH CH
File Archive Information

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

File name:Purchase Order No.1364.exe
File size:641'024 bytes
SHA256 hash: 22da6798edf7ecbc018e132ff61dff54b38704226c0f4693e8981b112e69eafc
MD5 hash: ed2fce4f08d4b4ebbc737100e1a9f656
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3108.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.22205.ZipHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/26e1993ab6da585a3826ae11ea56d87a587371f0d50ea64afaea843212dbfe17/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/653fb7d3bc703e36b093a0e6/reports/f94caf87-a3d8-4622-af7b-94bb94fc9a79/overview
Verdict:
Malicious
Labled as:
Troj/Krypt
Link:
https://www.hybrid-analysis.com/sample/26e1993ab6da585a3826ae11ea56d87a587371f0d50ea64afaea843212dbfe17
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/26e1993ab6da585a3826ae11ea56d87a587371f0d50ea64afaea843212dbfe17
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Score:
100%
Verdict:
Malware
File Type:
Archive
Link:
https://malprob.io/report/26e1993ab6da585a3826ae11ea56d87a587371f0d50ea64afaea843212dbfe17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/26e1993ab6da585a3826ae11ea56d87a587371f0d50ea64afaea843212dbfe17/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-10-30 14:03:43 UTC
File Type:
Binary (Archive)
Extracted files:
20
AV detection:
14 of 37 (37.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e3qzsovw3jmfuobgvyi6uvwypjmhg4pq2uhkmsx25kcdeew37ylq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231030-thcj6afh56/
Behaviour
Creates scheduled task(s)
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
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/26e1993ab6da585a3826ae11ea56d87a587371f0d50ea64afaea843212dbfe17

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:NET
Create hunting rule
Author:malware-lu
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 26e1993ab6da585a3826ae11ea56d87a587371f0d50ea64afaea843212dbfe17

(this sample)

Formbook

Executable exe 22da6798edf7ecbc018e132ff61dff54b38704226c0f4693e8981b112e69eafc

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 22da6798edf7ecbc018e132ff61dff54b38704226c0f4693e8981b112e69eafc
  
Dropping
MD5 ed2fce4f08d4b4ebbc737100e1a9f656

Comments