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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c66a868111fda9c784409ccfa4bd3425ad2c93df4835fe9bab8978a3833f8a95. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c66a868111fda9c784409ccfa4bd3425ad2c93df4835fe9bab8978a3833f8a95
SHA3-384 hash: 1503357d8f0e35a63e083f0c0ba6c3857d3ed4b1a508cf8de74a4c6ddaa11d6a2fe9a887667676cf7f6e10d654fb04b5
SHA1 hash: c783e041e133e76d3871ab341cbee8f0df534acc
MD5 hash: ef6845f3dc52d7c403a0918685f00955
humanhash: cold-november-stream-harry
File name:DHL_Inxpress_Proposal.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'722'933 bytes
First seen:2026-10-14 15:18:49 UTC
Last seen:2026-10-14 15:19:34 UTC
File type: rar
MIME type:application/vnd.rar
ssdeep 49152:E6Rc0of4STM1fN6NiAsuIqHqFHvamFKugwwvG:E6K3R41fwNXIqHqnrwvG
TLSH T142853395AAD9C6FC35C4CBCCDCBAAD23D5B476C6740C648065D0ADF1A8CD23271CA92E
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter TomU
Tags:AgentTesla rar

Intelligence

File Origin
# of uploads :
2
# of downloads :
44
Origin country :
CH CH
File Archive Information

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

File name:DHL Inxpress Proposal.JS
File size:11'410'721 bytes
SHA256 hash: a11a1508f79ba3ca99ef0b38dbd8439f5aa39c9877be9093c16b179614fc8e94
MD5 hash: 7e986afb6f2df062c5964d90b17ff504
MIME type:text/plain
Signature AgentTesla
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e162ad11-fbd7-4470-9fed-aef2d14d3afc/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad14cfcf4e17c78f715f95f
Tags:
virus lien blic hype
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
downloader masquerade obfuscated repaired
Link:
https://www.filescan.io/uploads/6acf9d8a8f9b8ca99d0db220/reports/3c8a69c9-5eb8-4b4c-b90a-b591e34462f4/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/c66a868111fda9c784409ccfa4bd3425ad2c93df4835fe9bab8978a3833f8a95
Verdict:
Malicious
File Type:
rar
First seen:
2026-09-11T14:19:00Z UTC
Last seen:
2026-10-13T05:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c66a868111fda9c784409ccfa4bd3425ad2c93df4835fe9bab8978a3833f8a95/results?tab=lookup
Verdict:
inconclusive
YARA:
1 match(es)
Tags:
Rar Archive
Link:
https://app.malva.re/file/ef6845f3dc52d7c403a0918685f00955
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c66a868111fda9c784409ccfa4bd3425ad2c93df4835fe9bab8978a3833f8a95/
Threat name:
Win32.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2026-09-11 13:39:00 UTC
File Type:
Binary (Archive)
Extracted files:
1
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yzvinair7wu4pbcatth2jpjuewwsze67ja275g5lrf4khaz7rkkq._file
Result
Malware family:
donutloader
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:donutloader collection discovery execution keylogger loader spyware stealer trojan
Link:
https://tria.ge/reports/261014-s3zdzse16w/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Reads the TCP/IP host and domain name from the registry
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Detects DonutLoader
Family: AgentTesla
Family: DonutLoader
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/c66a868111fda9c784409ccfa4bd3425ad2c93df4835fe9bab8978a3833f8a95

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:MULTI_Malware_AgentTesla_ForgeAuto_ed343f78_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects AgentTesla (inconnu, etat extrait)
Rule name:SUSP_VBS_Randomized_ActiveX_Downloader
Create hunting rule
Author:Marjoriefort
Description:Dropper VBS obfusque : ActiveXObject a identifiant randomise (20 MAJ), SaveToFile, .Run
Reference:Veille fraicheur 2026-09-14 / grappe VBS randomisee

File information

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

Malspam

AgentTesla

rar c66a868111fda9c784409ccfa4bd3425ad2c93df4835fe9bab8978a3833f8a95

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments