MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 962b7e3e2820e3bd6f04fdf44f4eb630611a48238b94a407c2d7a0c071586eba. 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 30 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 962b7e3e2820e3bd6f04fdf44f4eb630611a48238b94a407c2d7a0c071586eba
SHA3-384 hash: 4f4abcbcf30f8f0b48418f29d091789b06e7d9319c6f20f8ee4bc27f4a2869555ee8bcbf7414200f855d1f0389c03c48
SHA1 hash: 90d1a08230fd0546a4be667c992c1754249d8974
MD5 hash: f446da79bcb8a87ccf4e2e84dd2f6962
humanhash: papa-uncle-paris-mexico
File name:Purchase_Order_PO-20250949_Authorized_Copy_Official_Document.pdf.img
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'083'392 bytes
First seen:2025-02-05 08:49:54 UTC
Last seen:2025-02-05 08:51:10 UTC
File type: img
MIME type:application/x-iso9660-image
ssdeep 24576:W84KaEgUGJ9J5MP6HD+NmCFP+2GxJtBqQ5EJ9EvbzlB:W84KPu9J5W6j+ZFP/oDqQ5EwjxB
TLSH T12335F13CFAE37F36CB58463AC9D2CC0443A771699072F249248D81EA9E0FFA41965B57
TrID 88.5% (.NULL) null bytes (2048000/1)
11.0% (.HTP) HomeLab/BraiLab Tape image (256000/1)
0.2% (.ATN) Photoshop Action (5007/6/1)
0.1% (.ISO) ISO 9660 CD image (2545/36/1)
0.0% (.BIN/MACBIN) MacBinary 1 (1033/5)
Magika iso
Reporter cocaman
Tags:AgentTesla img


Avatar
cocaman
Malicious email (T1566.001)
From: "Mert Gurdogan <vileparle@pngadgil.com>" (likely spoofed)
Received: "from [45.83.31.94] (unknown [45.83.31.94]) "
Date: "5 Feb 2025 07:26:37 +0100"
Subject: "=?UTF-8?B?UHVyY2hhc2UgT3JkZXIgQ29uZmlybWF0aW9uIOKAkyBQTy0yMDI1MDk0OSB8IE9mZmljaWFsIERvY3VtZW50IEF0dGFjaGVk?="
Attachment: "Purchase_Order_PO-20250949_Authorized_Copy_Official_Document.pdf.img"

Intelligence

File Origin
# of uploads :
2
# of downloads :
107
Origin country :
CH CH
File Archive Information

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

File name:Purchase_Order_PO-20250949_Authorized_Copy_Official_Document.pdf.exe
File size:1'020'416 bytes
SHA256 hash: 10559de6aa9d0859f9a8b46c69a4edb950297610a98121a1fb8a3c94de06ed05
MD5 hash: 27806a949096e372a76ee59dfef90bdb
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Iso_badexts64.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.MalwareX-gen.17451.3827.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67a3275a2dcee78dd81979bf
Tags:
virus
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
context-iso masquerade net_reactor obfuscated obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/67a32653190d34a1af090bd3/reports/549b8199-b78e-4a15-b7f0-9225fd2553fe/overview
Verdict:
Malicious
Labled as:
MSIL_Kryptik.LYY.gen
Link:
https://www.hybrid-analysis.com/sample/962b7e3e2820e3bd6f04fdf44f4eb630611a48238b94a407c2d7a0c071586eba
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/962b7e3e2820e3bd6f04fdf44f4eb630611a48238b94a407c2d7a0c071586eba/
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Create hunting rule
Status:
Malicious
First seen:
2025-02-05 04:31:30 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=syvx4priedr323ye7x2e6tvwgbqrusbdrokkib6c26qma4kyn25a._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/962b7e3e2820e3bd6f04fdf44f4eb630611a48238b94a407c2d7a0c071586eba

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:AgentTeslaV2
Create hunting rule
Author:ditekshen
Description:AgenetTesla Type 2 Keylogger payload
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
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:MALWARE_Win_AgentTeslaV2
Create hunting rule
Author:ditekSHen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
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:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
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)
Rule name:Windows_Generic_Threat_808f680e
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
Rule name:win_agent_tesla_g2
Create hunting rule
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

img 962b7e3e2820e3bd6f04fdf44f4eb630611a48238b94a407c2d7a0c071586eba

(this sample)

AgentTesla

Executable exe 10559de6aa9d0859f9a8b46c69a4edb950297610a98121a1fb8a3c94de06ed05

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 10559de6aa9d0859f9a8b46c69a4edb950297610a98121a1fb8a3c94de06ed05
  
Dropping
AgentTesla

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