MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d90b646a2076b8428d52c2975af86c02c27440aa871170bdefb5b5befcb3fa4. 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: 4d90b646a2076b8428d52c2975af86c02c27440aa871170bdefb5b5befcb3fa4
SHA3-384 hash: 0240c4c8470f71bb58587cb9284f4d4f87e7def8398b332d476054d03bf53b9a177fd6a539b6e0a584b18c8457961b66
SHA1 hash: 5ca2ec0013998696ce1e8da325826a15ca3170e3
MD5 hash: 72382c50f31c8916e747a15310028f18
humanhash: island-indigo-magnesium-nevada
File name:EURO 387,226.pdf__________________________________________________________.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:583'120 bytes
First seen:2023-09-29 06:38:21 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:Z7CA1D5irXJmFVI+om9DrPpaIOhLdZx/TsdsWzclT8bJWB1ju5LAcZ+:ZmA1tijsFqNPhLBTsd754K+j
TLSH T133C423B25ABC6C4F3D16BE1A40CE6E3975C92F18E45C07B3212326BAFEDB1404B9E455
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: "Kadir Can Saka <KadirCan.Saka@tei.com.tr>" (likely spoofed)
Received: "from tei.com.tr (unknown [194.180.48.78]) "
Date: "28 Sep 2023 22:45:12 +0200"
Subject: "RA_HUCI_0923 Remit_Sep23"
Attachment: "EURO 387,226.pdf__________________________________________________________.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
CH CH
File Archive Information

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

File name:EURO 387,226.pdf__________________________________________________________.exe
File size:634'880 bytes
SHA256 hash: b0f78bdc2bfc668fc39e8735344d5c6ca8f78290132b70734c76dbf436c41c44
MD5 hash: e2a60cce724a792579929edcc3304072
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/4d90b646a2076b8428d52c2975af86c02c27440aa871170bdefb5b5befcb3fa4/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6516710732ffdb7a7a1887db/reports/e02bab32-1a26-4f6b-a278-1a7bb263e043/overview
Verdict:
Malicious
Labled as:
Trojan.GenericS
Link:
https://www.hybrid-analysis.com/sample/4d90b646a2076b8428d52c2975af86c02c27440aa871170bdefb5b5befcb3fa4
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/4d90b646a2076b8428d52c2975af86c02c27440aa871170bdefb5b5befcb3fa4/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-28 07:00:09 UTC
File Type:
Binary (Archive)
Extracted files:
10
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jwilmrvca5vyikgvfquxll4gyawcorakvbyroc667nnvx36lh6sa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230929-krmbaagh5y/
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/4d90b646a2076b8428d52c2975af86c02c27440aa871170bdefb5b5befcb3fa4

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 4d90b646a2076b8428d52c2975af86c02c27440aa871170bdefb5b5befcb3fa4

(this sample)

AgentTesla

Executable exe b0f78bdc2bfc668fc39e8735344d5c6ca8f78290132b70734c76dbf436c41c44

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b0f78bdc2bfc668fc39e8735344d5c6ca8f78290132b70734c76dbf436c41c44
  
Dropping
AgentTesla
  
Dropping
MD5 e2a60cce724a792579929edcc3304072

Comments