MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eae7a8364c919d448dd89c353da557610ac04731044b9fc29abea356a4fd4a76. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eae7a8364c919d448dd89c353da557610ac04731044b9fc29abea356a4fd4a76
SHA3-384 hash: 4d38ce9cf725202fc10b54bb43450aaac0df885c9781bcb8979132a27c0d7cb482168bf32718b87240061bc815e3232c
SHA1 hash: c6d39f16e0c3d23307e6596d3f143ed1fae3f554
MD5 hash: 97035795797fa82a83bf4cc47c791367
humanhash: nebraska-gee-pennsylvania-purple
File name:Purchase order 45003814781830171.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:605'149 bytes
First seen:2022-12-16 14:41:53 UTC
Last seen:2022-12-16 14:42:21 UTC
File type: zip
MIME type:application/zip
ssdeep 12288:f3SsA1UFuIqZJMawnBtNFxlMQwEiwc4+08vGgmffdTM2SqvxW2+XZc:f3S/UwIwGamtRlV9+0rgydTxxW2+Xy
TLSH T19ED42396BE78CCA2973CB508F7CE260475730D1E4421869E742DA36497DB6EE08C76F8
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: ""Denise Arnold" <Arnold@v-line.com>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [45.137.22.237]) "
Date: "9 Dec 2022 13:49:58 +0100"
Subject: "Purchase order 4500381478/1830171"
Attachment: "Purchase order 45003814781830171.zip"

Intelligence

File Origin
# of uploads :
2
# of downloads :
118
Origin country :
n/a
File Archive Information

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

File name:Purchase order 45003814781830171.exe
File size:616'455 bytes
SHA256 hash: 80a92f2ceb76a9e3f2a5405c1d2d26f838d54b5129d1ce97d60c4af88c07dc61
MD5 hash: 0597c2f492733078cc3231b33dfc284c
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3108.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.24764.ZipHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/eae7a8364c919d448dd89c353da557610ac04731044b9fc29abea356a4fd4a76/results/dashboard
Gathering data
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/eae7a8364c919d448dd89c353da557610ac04731044b9fc29abea356a4fd4a76
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/eae7a8364c919d448dd89c353da557610ac04731044b9fc29abea356a4fd4a76/
Threat name:
Win32.Trojan.Auzenpak
Create hunting rule
Status:
Malicious
First seen:
2022-12-09 17:16:27 UTC
File Type:
Binary (Archive)
Extracted files:
33
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5lt2qnsmsgoujdoytq2t3jkxmefmarzrarfz7qu2x2rvnjh5jj3a._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.88
Link:
https://yomi.yoroi.company/submissions/eae7a8364c919d448dd89c353da557610ac04731044b9fc29abea356a4fd4a76

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

File information

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

Malspam

Formbook

zip eae7a8364c919d448dd89c353da557610ac04731044b9fc29abea356a4fd4a76

(this sample)

Formbook

Executable exe 80a92f2ceb76a9e3f2a5405c1d2d26f838d54b5129d1ce97d60c4af88c07dc61

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 80a92f2ceb76a9e3f2a5405c1d2d26f838d54b5129d1ce97d60c4af88c07dc61
  
Dropping
Formbook

Comments