MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6f728b4472cd78162539c4a634a7ab5765b4dd7294dcf7533b4c07c2280b90e. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6f728b4472cd78162539c4a634a7ab5765b4dd7294dcf7533b4c07c2280b90e
SHA3-384 hash: 2cacab14d97117c978a3cc9f5dc3d441c0a172783ab686c2765d724e205df03495bc80022d57b015677a66b00dd58311
SHA1 hash: 4046fcb4ebefcb92c5d5121bf75d61367d616e81
MD5 hash: 7fe058f23d9f6de3a1e4821d6f00050a
humanhash: timing-alabama-jersey-cup
File name:PO-8730937.r17
Download: download sample
Signature AgentTesla
Create hunting rule
File size:690'139 bytes
First seen:2023-03-14 05:53:44 UTC
Last seen:2023-03-14 05:56:40 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:wIsQwyH3YsYg1iTiInAplGrm0wmXWc3qgzieuhdyQnSNtXBtXPYNqkXSK:wIsQvH38g1iTi98wmZ3qLd4xtfs
TLSH T19BE433BFB4329AD016934F708D71820046421EBB900622DDBB578DD669B737ACF7B671
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 r17 rar


Avatar
cocaman
Malicious email (T1566.001)
From: "komatsu.haruki@ebara.com" (likely spoofed)
Received: "from ebara.com (unknown [103.161.174.164]) "
Date: "14 Mar 2023 12:53:24 +0700"
Subject: "RE: ORDER PO-8730937."
Attachment: "PO-8730937.r17"

Intelligence

File Origin
# of uploads :
3
# of downloads :
112
Origin country :
n/a
File Archive Information

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

File name:PO-8730937.exe
File size:868'352 bytes
SHA256 hash: 224d4e4004dd673a5d633815a08b64137f93d1002c07487e87c95ed131c14484
MD5 hash: c540909bc351506ba725c121cbbe7f96
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27572.Rar5Heur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/b6f728b4472cd78162539c4a634a7ab5765b4dd7294dcf7533b4c07c2280b90e/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo packed
Link:
https://www.filescan.io/uploads/64100bfc9455cf9fbc75e86a/reports/f8914e48-66e9-415a-9ff0-6dca2031b7b2/overview
Verdict:
Malicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/b6f728b4472cd78162539c4a634a7ab5765b4dd7294dcf7533b4c07c2280b90e
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/b6f728b4472cd78162539c4a634a7ab5765b4dd7294dcf7533b4c07c2280b90e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-14 05:54:09 UTC
File Type:
Binary (Archive)
Extracted files:
12
AV detection:
13 of 39 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w33srnchftlycysttrfggst2wv3fwtoxffg465jtwtahyiuaxeha._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230314-gmfq6adg36/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AgentTesla
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/b6f728b4472cd78162539c4a634a7ab5765b4dd7294dcf7533b4c07c2280b90e

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

rar b6f728b4472cd78162539c4a634a7ab5765b4dd7294dcf7533b4c07c2280b90e

(this sample)

AgentTesla

Executable exe 224d4e4004dd673a5d633815a08b64137f93d1002c07487e87c95ed131c14484

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 224d4e4004dd673a5d633815a08b64137f93d1002c07487e87c95ed131c14484
  
Dropping
MD5 c540909bc351506ba725c121cbbe7f96

Comments