MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 110db73d5ec5ebe336c6257603cec4dd2639999ed95e949fe8ae8972842d60f5. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 110db73d5ec5ebe336c6257603cec4dd2639999ed95e949fe8ae8972842d60f5
SHA3-384 hash: e64dffc1521113645a0717fccf8b6f7d8bce9c1bee50ffa40b5a56e1c9511ab11fde76551f95852b1bdf2af264920ed4
SHA1 hash: 19796d27b3c580a13ae53706a55bc1d2ea013527
MD5 hash: 8facf27dd4f83e17395cb2d3b837fbfd
humanhash: angel-lemon-mountain-maine
File name:Invoice 831079461.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:564'053 bytes
First seen:2023-07-04 07:35:36 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:brDjuNekyLV+ZwDTJ2RNDFHfFAphqqK2RD+GRKxTOr2vGv:breAkyRywDTJqNhFAph62RD+GRKxT220
TLSH T197C423DE9B7A3B05C9EC82760BC95712C02D4D55602DEA96C803D72AB3756340F3EE5E
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:FormBook INVOICE zip


Avatar
cocaman
Malicious email (T1566.001)
From: "chrislentoffice@gmail.com" (likely spoofed)
Received: "from [85.208.139.56] (unknown [85.208.139.56]) "
Date: "4 Jul 2023 09:35:19 +0200"
Subject: "open invoices"
Attachment: "Invoice 831079461.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
CH CH
File Archive Information

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

File name:Invoice 831079461.exe
File size:754'176 bytes
SHA256 hash: 6ef2063e8207f9c58067966a90ec7bfbcc6c31b3df611fcb8bf88cf531e579d0
MD5 hash: 5a48b07623214390da56cc5b10c34746
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3181.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.24016.ZipHeur.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.21103.ZipHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/110db73d5ec5ebe336c6257603cec4dd2639999ed95e949fe8ae8972842d60f5/results/dashboard
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64a3cbe5fec95302e2633692/reports/c2f66ac5-8532-4afc-a88c-5c938367c37c/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/110db73d5ec5ebe336c6257603cec4dd2639999ed95e949fe8ae8972842d60f5
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/110db73d5ec5ebe336c6257603cec4dd2639999ed95e949fe8ae8972842d60f5
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/110db73d5ec5ebe336c6257603cec4dd2639999ed95e949fe8ae8972842d60f5/
Threat name:
ByteCode-MSIL.Trojan.Zmutzy
Create hunting rule
Status:
Malicious
First seen:
2023-07-04 07:27:39 UTC
File Type:
Binary (Archive)
Extracted files:
74
AV detection:
10 of 37 (27.03%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ceg3opk6yxv6gnwgev3ahtwe3utdtgm63fpjjh7iv2exfbbnmd2q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230704-jj9aeabe82/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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 110db73d5ec5ebe336c6257603cec4dd2639999ed95e949fe8ae8972842d60f5

(this sample)

Formbook

Executable exe 6ef2063e8207f9c58067966a90ec7bfbcc6c31b3df611fcb8bf88cf531e579d0

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 6ef2063e8207f9c58067966a90ec7bfbcc6c31b3df611fcb8bf88cf531e579d0
  
Dropping
MD5 5a48b07623214390da56cc5b10c34746

Comments