MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38f606c5d8c609d528bae77ea7b1116b579f536c490a1e791b02036051b38ba3. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 38f606c5d8c609d528bae77ea7b1116b579f536c490a1e791b02036051b38ba3
SHA3-384 hash: c45297f895b9068d029f8038a6d125f31a934710f1d6baae46708660da4b05a3ce03006df00d49c8e26a80ee0cb44845
SHA1 hash: a118aa8784108f394480f5785d52aa53c0f5b2e6
MD5 hash: 66273c563ef2fd384d03309ceaf169be
humanhash: south-island-stairway-pizza
File name:Tax invoice.r28
Download: download sample
Signature AgentTesla
Create hunting rule
File size:656'454 bytes
First seen:2023-08-29 06:13:04 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:fAhw5NAleFPHGupE2PLak5QZ9KS5IBaV9dY8fwuWeo4gXkimaPRJ:f+w5NceFP1C0BWAUrYp+Qx
TLSH T102D43318B4D378FFD76BB465A3281E6021A118BC2F9D5336E1EBD0248C53EAB7850F25
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla INVOICE r28 rar


Avatar
cocaman
Malicious email (T1566.001)
From: "=?utf-8?B?SmVubmlmZXI=?= <me@vegaxx.com>" (likely spoofed)
Received: "from box.vegaxx.com (box.vegaxx.com [23.254.226.252]) "
Date: "Thu, 24 Aug 2023 15:06:12 +0200"
Subject: "=?utf-8?B?VGF4IEludm9pY2U=?="
Attachment: "Tax invoice.r28"

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
CH CH
File Archive Information

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

File name:WJDHS821BCJJmjz.exe
File size:710'656 bytes
SHA256 hash: 3d6b14169c98962c2da1d757ec7927f82623db333c8c078c0494dead121f50c8
MD5 hash: 72089445001364125d2cc80efb096748
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/38f606c5d8c609d528bae77ea7b1116b579f536c490a1e791b02036051b38ba3/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64ed8cabb3b7d7c782d0dfe4/reports/218ff70c-76e7-4ebc-8060-cf646ac2aa65/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/38f606c5d8c609d528bae77ea7b1116b579f536c490a1e791b02036051b38ba3
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/38f606c5d8c609d528bae77ea7b1116b579f536c490a1e791b02036051b38ba3/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-08-24 16:07:43 UTC
File Type:
Binary (Archive)
Extracted files:
7
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hd3anroyyye5kkf2457kpmirnnlz6u3mjefb46i3aibwauntrorq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230829-g4w5gaae53/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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/38f606c5d8c609d528bae77ea7b1116b579f536c490a1e791b02036051b38ba3

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 38f606c5d8c609d528bae77ea7b1116b579f536c490a1e791b02036051b38ba3

(this sample)

AgentTesla

Executable exe 3d6b14169c98962c2da1d757ec7927f82623db333c8c078c0494dead121f50c8

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 3d6b14169c98962c2da1d757ec7927f82623db333c8c078c0494dead121f50c8
  
Dropping
MD5 72089445001364125d2cc80efb096748

Comments