MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb8994b3961d8007cb410289ee2e686168c1ac8baf10b861e445923c5df1e410. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb8994b3961d8007cb410289ee2e686168c1ac8baf10b861e445923c5df1e410
SHA3-384 hash: 10f3ae1777130c52606a68d78e16b538d7240e2fb907247b167092639ba95d4ea82e0575a30a781289e662ff33a9d461
SHA1 hash: 97da6ea882057ef1759811891ac4facf007fa4e6
MD5 hash: 9f80bbe66476971a9d8bf96c01d771e8
humanhash: jersey-six-uranus-grey
File name:SOA.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:636'020 bytes
First seen:2023-09-20 06:49:56 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:Ov0eddwMVo+tqN/G/5XRcauLQ18M7hY67kUIN1IRGP5Bk9oWelMUAJqD:M0cGMVo2caqnUkUQIcTkoW0MRJo
TLSH T144D4331EB71801A2F0EDC111DC2659E8AAE1036A67BEB98EB14DBC91579F388D7D0C94
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla rar


Avatar
cocaman
Malicious email (T1566.001)
From: ""evelyn@air-supply.cn"<evelyn@air-supply.cn>" (likely spoofed)
Received: "from air-supply.cn (unknown [163.123.143.58]) "
Date: "19 Sep 2023 18:58:23 +0200"
Subject: "Re: RE: 33 of 37 RE: RE: RE: FW: AUGUST_ORDER#7504432"
Attachment: "SOA.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
CH CH
File Archive Information

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

File name:SOA.exe
File size:733'184 bytes
SHA256 hash: 1583539750a0978ddd44e880b98312186bb4cb236635201b209c67703e899e8e
MD5 hash: 1636b18851fedda62fc549bc5889ef19
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/cb8994b3961d8007cb410289ee2e686168c1ac8baf10b861e445923c5df1e410/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/650a961b32ffdb7a7a0cbe63/reports/05305527-f763-4d28-a6e0-3910382fcbed/overview
Verdict:
Malicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/cb8994b3961d8007cb410289ee2e686168c1ac8baf10b861e445923c5df1e410
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/cb8994b3961d8007cb410289ee2e686168c1ac8baf10b861e445923c5df1e410/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-09-19 09:17:33 UTC
File Type:
Binary (Archive)
Extracted files:
31
AV detection:
17 of 37 (45.95%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zoezjm4wdwaaps2bake64ltimfumdlelv4ilqypeiwjdyxpr4qia._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230920-jd4sqseg4x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cb8994b3961d8007cb410289ee2e686168c1ac8baf10b861e445923c5df1e410

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:NET
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

File information

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

Malspam

AgentTesla

rar cb8994b3961d8007cb410289ee2e686168c1ac8baf10b861e445923c5df1e410

(this sample)

AgentTesla

Executable exe 1583539750a0978ddd44e880b98312186bb4cb236635201b209c67703e899e8e

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 1583539750a0978ddd44e880b98312186bb4cb236635201b209c67703e899e8e
  
Dropping
AgentTesla

Comments