MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d252b1e5d631254ac42e7dadab485984559dd16ff217f6ffc694ef235d6d58e9. 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:	d252b1e5d631254ac42e7dadab485984559dd16ff217f6ffc694ef235d6d58e9
SHA3-384 hash:	4bff15182a92d5626c10fa9506f1a77d84d5b2c31dab3d7afb4b8aed5e9e7a04787649bf957aacea0574b50e1a2ddc02
SHA1 hash:	396bcb38b2160cfb8fe0f5e188e6b025e45502a7
MD5 hash:	ebb1f3ce62c28eb763863eb46fb1004c
humanhash:	helium-alpha-nevada-carbon
File name:	RCP000004689 SWIFT COPY.r00
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	643'581 bytes
First seen:	2024-03-27 09:18:46 UTC
Last seen:	Never
File type:	r00
MIME type:	application/x-rar
ssdeep	12288:3JHZN6OiZTg/n8gddyQuoUu21f9WMWyJPm90JbSzuM0YTLaXOU7Pu66ava56+O:J/6O5n84Y3fBrWCPm90JNM0IaXOcugvX
TLSH	T18CD4237D33CC517BBA30984D238F09CE97F5508613A9ADBEDA46A3DDA392AD04C45C4B
TrID	58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1) 41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	AgentTesla INVOICE payment r00 SWIFT

cocaman

Malicious email (T1566.001)
From: "Accounts | SeaTranzGroup <accounts@seatranzgroup.com>" (likely spoofed)
Received: "from k1m-contracting.com (k1m-contracting.com [185.236.231.125]) "
Date: "Wed, 27 Mar 2024 05:26:05 +0100"
Subject: "RE: Payment Of Overdue invoices / Account status // Reminder !!!"
Attachment: "RCP000004689 SWIFT COPY.r00"

Intelligence

File Origin

# of uploads :

# of downloads :

112

Origin country :

File Archive Information

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

File name:	RCP000004689 SWIFT COPY.exe
File size:	673'792 bytes
SHA256 hash:	15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c
MD5 hash:	288ca7008a4c4c5209c6ec3e140686bc
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

packed

Link:

https://www.filescan.io/uploads/6603e493f1c80c2d4d599c58/reports/184f3118-e7ed-45d5-8cac-02de6cf38ef4/overview

Verdict:

Suspicious

Labled as:

Mal/DrodRar

Link:

https://www.hybrid-analysis.com/sample/d252b1e5d631254ac42e7dadab485984559dd16ff217f6ffc694ef235d6d58e9

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/d252b1e5d631254ac42e7dadab485984559dd16ff217f6ffc694ef235d6d58e9/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2024-03-27 04:52:28 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

18 of 36 (50.00%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=2jjldzowgesuvrbopww2wsczqrkz3ulp6il7n76gstxsgxlnlduq._file

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

DYEPACK

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/d252b1e5d631254ac42e7dadab485984559dd16ff217f6ffc694ef235d6d58e9

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:	AgentTeslaV5 Create hunting rule
Author:	ClaudioWayne
Description:	AgentTeslaV5 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:	Windows_Generic_Threat_9f4a80b2 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_AgentTesla_ebf431a8 Create hunting rule
Author:	Elastic Security
Reference:	https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla