MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9cc642face3222b53413d06a3f8b1b42698b504d2ab75b7159656795b1b4267. 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: 8


Intelligence 8 IOCs YARA 26 File information Comments

SHA256 hash: a9cc642face3222b53413d06a3f8b1b42698b504d2ab75b7159656795b1b4267
SHA3-384 hash: d1c4011a25f2aaf568a08379f9f359015df333af40d142c6521ec0a63371fd24a3bc5649ebbfd6bd96e27fc5ea2d84e3
SHA1 hash: e276ddb072761512edb260704881f0ca996577bf
MD5 hash: e09d20976875810530cddfd702b6b6fc
humanhash: item-lemon-purple-sixteen
File name:Details-swift.tar
Download: download sample
Signature AgentTesla
File size:699'392 bytes
First seen:2025-08-02 16:32:29 UTC
Last seen:Never
File type: tar
MIME type:application/x-tar
ssdeep 12288:s/no0TRWawyWmEgOwvy1EbMhp5bTIIgtsbevfTQkoYpTUyO+:eo0dWyWHgOeyKbMh/bfzSokTW+
TLSH T102E4F164FD67E902F44867B74761EA7532A94CACA0C1C1B27EF4EEDB78AD6010F63112
TrID 62.9% (.TAR/GTAR) TAR - Tape ARchive (GNU) (17/3)
37.0% (.TAR) TAR - Tape ARchive (file) (10/3)
Magika tar
Reporter cocaman
Tags:AgentTesla INVOICE SWIFT tar


Avatar
cocaman
Malicious email (T1566.001)
From: ""Mansoor Iqbal" <mansoor@capital-sports.net>" (likely spoofed)
Received: "from [5.252.153.74] (unknown [5.252.153.74]) "
Date: "2 Aug 2025 09:30:07 -0700"
Subject: "URGENT: Pending invoice"
Attachment: "Details-swift.tar"

Intelligence


File Origin
# of uploads :
1
# of downloads :
48
Origin country :
CH CH
File Archive Information

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

File name:Details-swift.exe
File size:697'856 bytes
SHA256 hash: 0871d13ba9d0da576e3347505ea6ebf0b852a32539d5d88ccc1ef06b1978a3f5
MD5 hash: dfe5c35f3c530beb218c7f294495ca58
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
agenttesla infosteal
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bitmap confuserex lolbin msbuild obfuscated packed packed reconnaissance regsvcs roboski schtasks stego vbc
Verdict:
inconclusive
YARA:
2 match(es)
Tags:
.Net Executable PDB Path PE (Portable Executable) SOS: 0.34 Tar Archive
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2025-08-01 14:15:23 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Please note that we are no longer able to provide a coverage score for Virus Total.

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:agentesla
Author:Michelle Khalil
Description:This rule detects unpacked agenttesla malware samples.
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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
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
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:win32_dotnet_form_obfuscate
Author:Reedus0
Description:Rule for detecting .NET form obfuscate malware
Rule name:Windows_Generic_Threat_9f4a80b2
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla
Rule name:win_agent_tesla_g2
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>

File information


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

Malspam

AgentTesla

tar a9cc642face3222b53413d06a3f8b1b42698b504d2ab75b7159656795b1b4267

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
AgentTesla

Comments