MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d785f50391904eed2ad858b891898c2111db5db867315fbe73abd5ae133ea831. 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: 7

Intelligence 7 IOCs YARA 19 File information Comments

SHA256 hash:	d785f50391904eed2ad858b891898c2111db5db867315fbe73abd5ae133ea831
SHA3-384 hash:	726db16f49ef49a34b98cd802f5790260d722522bc5aa6cd9cc2624aed176db8758d572ecea73525822d80b7986c13ef
SHA1 hash:	0bc6f6d16836824f2417999139a43f16009d4f30
MD5 hash:	870a0c062a7274ca2964ab9832cad90a
humanhash:	apart-oregon-neptune-blossom
File name:	PO#3210046374pdf.r15
Download:	download sample
Signature	Formbook Create hunting rule
File size:	581'147 bytes
First seen:	2025-05-06 07:37:16 UTC
Last seen:	2025-05-11 09:37:14 UTC
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:B4yZKCN3i2yLGhQSlz8kk0rZUC9Hv1eMlPQu5G33PMuz20JICLG38Me4+mm+dr4h:B94CNS4Jz8f01Uw1TQ2Afa++m43mKa5
TLSH	T1C7C423E3CC2DAB861755E1309AED8C1CAC908EC5B552ED6C855ACDE11288D7BCB32FD1
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika	rar
Reporter	cocaman
Tags:	FormBook r15 rar

cocaman

Malicious email (T1566.001)
From: "info@TBSgroup.vn" (likely spoofed)
Received: "from [213.209.150.174] (unknown [213.209.150.174]) "
Date: "6 May 2025 11:00:05 -0700"
Subject: "RE: PO#3210046374"
Attachment: "PO#3210046374pdf.r15"

Intelligence

File Origin

# of uploads :

# of downloads :

122

Origin country :

File Archive Information

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

File name:	PO#3210046374.exe
File size:	656'904 bytes
SHA256 hash:	80178f684d8914808b1717c7b39b77bbfe616859cee6e117be0f25a99c02fc76
MD5 hash:	88a1b2dc887163822eda1df293d6cf8c
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.27363.Rar5Heur.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6819bcf3432e243ac3e48275

Tags:

micro krypt msil

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

expired-cert invalid-signature obfuscated packed packed packer_detected phishing signed vbnet

Link:

https://www.filescan.io/uploads/6819bc600b64e174c4197a3f/reports/a71f7838-a569-4842-8299-640ce75e1945/overview

Verdict:

Suspicious

Labled as:

Mal/DrodRar

Link:

https://www.hybrid-analysis.com/sample/d785f50391904eed2ad858b891898c2111db5db867315fbe73abd5ae133ea831

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d785f50391904eed2ad858b891898c2111db5db867315fbe73abd5ae133ea831/

Threat name:

Win32.Trojan.MassLogger

Status:

Malicious

First seen:

2025-05-06 03:00:23 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

24 of 38 (63.16%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=26c7ka4rsbho2kwylc4jdcmmeei5wxnym4yv7pttvpk24ez6vayq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

discovery execution

Link:

https://tria.ge/reports/250506-k5llxabr7s/

Behaviour

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Checks computer location settings

Uses the VBS compiler for execution

Command and Scripting Interpreter: PowerShell

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/d785f50391904eed2ad858b891898c2111db5db867315fbe73abd5ae133ea831

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:	DebuggerCheck__GlobalFlags Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerCheck__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerHiding__Active Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerHiding__Thread Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438 Create hunting rule
Author:	ditekSHen
Description:	Detects executables signed with stolen, revoked or invalid certificates

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	pe_imphash Create hunting rule

Rule name:	pe_no_import_table Create hunting rule
Description:	Detect pe file that no import table

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)