MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9c98d32914a5fb55c89be027d90199e6c5731d46afb84dd8f13e591789401d7. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9c98d32914a5fb55c89be027d90199e6c5731d46afb84dd8f13e591789401d7
SHA3-384 hash: 5b5a73ec7e20ea8184f06daa999d6cfd34274abe0d2d1517d4f9f5ec041dd8d1a164634e2cd27feac0d4c50b5b1d0d1d
SHA1 hash: 73579616b4343fed371b9613a6eac97e2503da90
MD5 hash: cbd60a7941ccb971a4258e883497fa60
humanhash: video-alaska-black-spring
File name:Documents.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:811'244 bytes
First seen:2023-03-29 15:00:56 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 24576:3187E/Ok2oQagYmQa8DMOzUOBo684eimtsH:F8Ar2K+Qa8gy/Bo68timtC
TLSH T1D00533B456E5689BF3E8B578C07339A03FAF1D0882823553B10E1911D6855E1CEAFEBD
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: "Mustafa Abu Kreek<accounts@vrlogistic.com >" (likely spoofed)
Received: "from vrlogistic.com (unknown [185.222.58.105]) "
Date: "29 Mar 2023 16:59:56 +0200"
Subject: "RE:Renewal of Contract"
Attachment: "Documents.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
n/a
File Archive Information

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

File name:Documents.exe
File size:1'134'592 bytes
SHA256 hash: 4896d44c5a38409245c325f61876345a7ee8d8741905af4c0d2910baa2386dbc
MD5 hash: 870c75311ace0bfc0493e146683aa461
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/a9c98d32914a5fb55c89be027d90199e6c5731d46afb84dd8f13e591789401d7/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/642452afddbbdc2cea101927/reports/3fd6e861-c970-4b3c-a827-29633973abf7/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/a9c98d32914a5fb55c89be027d90199e6c5731d46afb84dd8f13e591789401d7
Result
Verdict:
UNKNOWN
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/a9c98d32914a5fb55c89be027d90199e6c5731d46afb84dd8f13e591789401d7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-29 10:56:05 UTC
File Type:
Binary (Archive)
Extracted files:
16
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vhey2murjjp3kxejxybh3eaztzwfomounl5yjxmpcpszc6euahlq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230329-vmd48aag8v/
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
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/a9c98d32914a5fb55c89be027d90199e6c5731d46afb84dd8f13e591789401d7

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: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 a9c98d32914a5fb55c89be027d90199e6c5731d46afb84dd8f13e591789401d7

(this sample)

AgentTesla

Executable exe 4896d44c5a38409245c325f61876345a7ee8d8741905af4c0d2910baa2386dbc

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 4896d44c5a38409245c325f61876345a7ee8d8741905af4c0d2910baa2386dbc

Comments