MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cbaef8cbbbec4f2bb98702a06f92dc544e51561cc7ffb08dc76454d6bc2131fa. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cbaef8cbbbec4f2bb98702a06f92dc544e51561cc7ffb08dc76454d6bc2131fa
SHA3-384 hash: 4e01fb3588e59e27bda9fe12f1543c5edbbeecf8b9f0fb4d86d083a5bde92662dd39b06fba04253dcc7aeabda9bc710e
SHA1 hash: 6e461a3614b9b19b4721cc740b0ddb9a195a4477
MD5 hash: cb883c6460ffb7c6640dc352104bebeb
humanhash: ink-utah-friend-lemon
File name:Shipping Doc Proposed Checklist.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:464'251 bytes
First seen:2023-09-27 05:58:48 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:QnDEtPMwKVCzPPStfOE6EiFVvP725Wu8ahJCwi3:QnDEFlKMzPPS9OxFVvlEJCwi3
TLSH T1A2A423A58B6455C1B8B11CA100B18FB7FE2EAD8C6B9F2F051CD67247F6E0841685A3BD
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:rar Shipping


Avatar
cocaman
Malicious email (T1566.001)
From: "Cui Shuhang <comercil@repol.com>" (likely spoofed)
Received: "from repol.com (unknown [45.137.22.123]) "
Date: "26 Sep 2023 15:56:01 +0200"
Subject: "Re: Shipping Doc Proposed Checklist"
Attachment: "Shipping Doc Proposed Checklist.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
CH CH
File Archive Information

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

File name:Shipping Doc Proposed Checklist.exe
File size:563'200 bytes
SHA256 hash: 83748a5ac66d6a53d6c71eafa0bc7da28546bb58b60fd27bedd158730844a6dc
MD5 hash: df68ea1921ed6f8315958f995d22d94c
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/cbaef8cbbbec4f2bb98702a06f92dc544e51561cc7ffb08dc76454d6bc2131fa/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade obfuscated packed
Link:
https://www.filescan.io/uploads/6513c4a7f1b40cb0d6230c84/reports/64c84779-bcb7-491f-913e-44c2ef3de5b8/overview
Verdict:
Malicious
Labled as:
Trojan.GenericS
Link:
https://www.hybrid-analysis.com/sample/cbaef8cbbbec4f2bb98702a06f92dc544e51561cc7ffb08dc76454d6bc2131fa
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/cbaef8cbbbec4f2bb98702a06f92dc544e51561cc7ffb08dc76454d6bc2131fa/
Threat name:
ByteCode-MSIL.Spyware.Taskun
Create hunting rule
Status:
Suspicious
First seen:
2023-09-26 08:34:06 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
17 of 35 (48.57%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zoxprs535rhsxomhakqg7ew4krhfcvq4y773bdohmrknnpbbgh5a._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230927-jzz2nshb5s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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:
Suspicious File
Score:
0.48
Link:
https://yomi.yoroi.company/submissions/cbaef8cbbbec4f2bb98702a06f92dc544e51561cc7ffb08dc76454d6bc2131fa

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:NETexecutableMicrosoft
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 cbaef8cbbbec4f2bb98702a06f92dc544e51561cc7ffb08dc76454d6bc2131fa

(this sample)

AgentTesla

Executable exe 83748a5ac66d6a53d6c71eafa0bc7da28546bb58b60fd27bedd158730844a6dc

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 83748a5ac66d6a53d6c71eafa0bc7da28546bb58b60fd27bedd158730844a6dc
  
Dropping
MD5 df68ea1921ed6f8315958f995d22d94c

Comments