MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ac744e2f3ddc1cacc0e67bdb2ac8c60cc1efd287480fd2c478217f895b0fd38. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2ac744e2f3ddc1cacc0e67bdb2ac8c60cc1efd287480fd2c478217f895b0fd38
SHA3-384 hash: 9112f1288ee18d38034e941abfc013ced753163f13e7c0f5ecd5999d768e4bba0e6c2885e4709b765d15731ec222bd73
SHA1 hash: 7fca957a876c47bc2a79c9861f77c6a8f15c2c4f
MD5 hash: 8ac55cfd39fa6de8e307c2d9b6cd23b6
humanhash: jupiter-vegan-carpet-skylark
File name:Receipt PDF.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:608'379 bytes
First seen:2023-10-06 07:09:29 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:CV05ICR1R2F2t6Ktl92HaqVtIw5pheV2IrVullpci162z/I:C8ICf0IgHaiIM2kI
TLSH T192D423CB717636FD2CAF6AF4CDC98D04FE24132515BE6E9697E433E168E62350281326
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Mrs Anachali Weng <info@thebandha.com>" (likely spoofed)
Received: "from thebandha.com (unknown [141.98.10.127]) "
Date: "06 Oct 2023 09:07:53 +0200"
Subject: "Re: Reservation"
Attachment: "Receipt PDF.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
CH CH
File Archive Information

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

File name:Receipt PDF.exe
File size:736'768 bytes
SHA256 hash: 64fdde31e18afd348c0727affafb347f0cd0203ec20268fbea9dcb4cc6d1caa9
MD5 hash: 3c18dea21d4f2cb074c6e6b81b270bb8
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/2ac744e2f3ddc1cacc0e67bdb2ac8c60cc1efd287480fd2c478217f895b0fd38/results/dashboard
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/651fb2cb426c8727d6f0942f/reports/fb74149a-b366-4402-a68a-6b574a1c0e62/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/2ac744e2f3ddc1cacc0e67bdb2ac8c60cc1efd287480fd2c478217f895b0fd38
Result
Verdict:
MALICIOUS
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/2ac744e2f3ddc1cacc0e67bdb2ac8c60cc1efd287480fd2c478217f895b0fd38/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-06 05:07:55 UTC
File Type:
Binary (Archive)
Extracted files:
14
AV detection:
19 of 35 (54.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fldujyxt3xa4vtaom663flemmdgb57jiosap2lchqil7rfnq7u4a._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:he2a rat spyware stealer trojan
Link:
https://tria.ge/reports/231006-h6nrjshf8x/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2ac744e2f3ddc1cacc0e67bdb2ac8c60cc1efd287480fd2c478217f895b0fd38

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:NETexecutableMicrosoft
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

rar 2ac744e2f3ddc1cacc0e67bdb2ac8c60cc1efd287480fd2c478217f895b0fd38

(this sample)

Formbook

Executable exe 64fdde31e18afd348c0727affafb347f0cd0203ec20268fbea9dcb4cc6d1caa9

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 64fdde31e18afd348c0727affafb347f0cd0203ec20268fbea9dcb4cc6d1caa9
  
Dropping
MD5 3c18dea21d4f2cb074c6e6b81b270bb8

Comments