MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fadd4a7246b5524e2e6348941effea830384f78f4e2d99b4921e08c45818b4fc. 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

AgentTesla

Vendor detections: 7

Intelligence 7 IOCs YARA 17 File information Comments

SHA256 hash:	fadd4a7246b5524e2e6348941effea830384f78f4e2d99b4921e08c45818b4fc
SHA3-384 hash:	b258ee0235666fa105f8537bfe4ee33a934d189c39d5e4b3edda6770d1045fde7ef4c8f268c2fa52391a5bd08669853d
SHA1 hash:	984c197ad8579b2612b2133f7777c51a8392d056
MD5 hash:	2cbc6b08ca0d40c92cde3ae6214a7ecd
humanhash:	virginia-bluebird-pluto-fix
File name:	Order List.pdf.arj
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	731'683 bytes
First seen:	2024-01-25 07:14:52 UTC
Last seen:	Never
File type:	arj
MIME type:	application/x-rar
ssdeep	12288:ZPiI83ny/KfSwWKFch812v8Yf+qL+LSL0HLjoUkjct9YoYbt7nSTmRVeuEr/6nUe:EI4y/KNWgch8D09KBoUb5Ybt7n0mOuEM
TLSH	T147F4231FBBA290D4C41EFDB58D4162C00EF77940F5A35078DE2B8828A794E9C9764EBC
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	AgentTesla arj

cocaman

Malicious email (T1566.001)
From: "JANE ZHANG <sales@omengp.cn>" (likely spoofed)
Received: "from omengp.cn (unknown [185.222.57.70]) "
Date: "25 Jan 2024 04:29:11 +0100"
Subject: "PURCHASE ORDER"
Attachment: "Order List.pdf.arj"

Intelligence

File Origin

# of uploads :

# of downloads :

103

Origin country :

File Archive Information

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

File name:	Order List.pdf.exe
File size:	770'048 bytes
SHA256 hash:	134a6be64174b03cdccc5bb168cbbb369882291222865c587ee75a8390926f22
MD5 hash:	09b46bba0b0a29dc5b9e8d92df13b159
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.28929.RarHeur.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

masquerade packed

Link:

https://www.filescan.io/uploads/65b20a77fc0458d7ffda3b90/reports/1d25f00c-1666-41e2-92c2-0976605a40b6/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/fadd4a7246b5524e2e6348941effea830384f78f4e2d99b4921e08c45818b4fc

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/fadd4a7246b5524e2e6348941effea830384f78f4e2d99b4921e08c45818b4fc/

Threat name:

ByteCode-MSIL.Trojan.FormBook

Status:

Malicious

First seen:

2024-01-25 04:10:37 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

17 of 24 (70.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7louu4sgwvje4ltdjckb577kqmbyj54pjywztnesdyemiwaywt6a._file

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/fadd4a7246b5524e2e6348941effea830384f78f4e2d99b4921e08c45818b4fc

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:	AgentTeslaV3 Create hunting rule
Author:	ditekshen
Description:	AgentTeslaV3 infostealer payload

Rule name:	INDICATOR_EXE_Packed_GEN01 Create hunting rule
Author:	ditekSHen
Description:	Detect packed .NET executables. Mostly AgentTeslaV4.

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many email and collaboration clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many file transfer clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing Windows vault credential objects. Observed in infostealers

Rule name:	malware_Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

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

Rule name:	SUSP_RAR_with_PDF_Script_Obfuscation Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:	Internal Research

Rule name:	SUSP_RAR_with_PDF_Script_Obfuscation_RID34A4 Create hunting rule
Author:	Florian Roth
Description:	Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:	Internal Research