MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 339b656f202364608d6b3aab91f86de7cc68ae0b599da1380cd7ff9b31fe7c43. 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: 18


Intelligence 18 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 339b656f202364608d6b3aab91f86de7cc68ae0b599da1380cd7ff9b31fe7c43
SHA3-384 hash: f94e1d615860dcea11e9d5035601eb01925e06406c08931a9a14f799773d8f7b1b6e80e34e82d8ed37f1bec4577ce47a
SHA1 hash: 2f1ace5994e3f5134577c05d9a099c4e9145fe9c
MD5 hash: 82ec39a53231da37f5b95a0064220c0d
humanhash: orange-mountain-helium-freddie
File name:DHL Shipment Doument_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:629'760 bytes
First seen:2023-07-18 13:08:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:7CmAY2kcdbL4EfRo73RGp1whl85+PZlwFrHLrLzJSfUzB0ia:7LN6GEfRorRGAlXwBrrLzgUWia
TLSH T167D423540E665817E94B2FFA101216F046670BD9BA06DF639C8AF1E6F72B70ECC91B13
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:AgentTesla DHL exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
279
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
DHL Shipment Doument_PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-07-18 13:22:24 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/4e39fee2-37dc-4c5b-836b-e31ac009a7cb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/423557/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64b68ef1fd9e198dc11589d8/reports/d45c9fc8-f741-43e8-bf08-f70f2e59a1d2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/339b656f202364608d6b3aab91f86de7cc68ae0b599da1380cd7ff9b31fe7c43
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a34668b5-138c-4459-877b-a8cd050eea88
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1275227
Signature
.NET source code contains potential unpacker
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/339b656f202364608d6b3aab91f86de7cc68ae0b599da1380cd7ff9b31fe7c43/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2023-07-18 13:09:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
17 of 25 (68.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gonwk3zaensgbdllhkvzd6dn47ggrlqllgo2coam277zwmp6prbq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230718-qdt2vsbc9y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
45b5a61e4a8f4025d3e94f407c0e84a2cde427a918f2a5446278e22117da1d4c
MD5 hash:
ca775551666be768a9241f43eec98b87
SHA1 hash:
fbbd937067a24c48ee5274d3fa2881a991e64f3c
Link:
https://www.unpac.me/results/4fca9fdc-c4d3-4975-90d8-12c83146ebbd/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/4fca9fdc-c4d3-4975-90d8-12c83146ebbd/
SH256 hash:
c7fda4186ced2b0a6144879bce658024eb70cd029a6da18b87512174313346a4
MD5 hash:
2f37aad54809930a31ec7cade68d73aa
SHA1 hash:
9a0c525091074988f98d312867bc317b600d7283
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/4fca9fdc-c4d3-4975-90d8-12c83146ebbd/
Parent samples :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 hash:
726a9de1672343b948911d23069e39def8709115db336fb86a88dd23c12b8b90
MD5 hash:
f3df6c4888df3196adc0c1f55bf2ed8b
SHA1 hash:
190020f66a60022be61e7ef486df54fb0663e052
Link:
https://www.unpac.me/results/4fca9fdc-c4d3-4975-90d8-12c83146ebbd/
SH256 hash:
339b656f202364608d6b3aab91f86de7cc68ae0b599da1380cd7ff9b31fe7c43
MD5 hash:
82ec39a53231da37f5b95a0064220c0d
SHA1 hash:
2f1ace5994e3f5134577c05d9a099c4e9145fe9c
Link:
https://www.unpac.me/results/4fca9fdc-c4d3-4975-90d8-12c83146ebbd/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/339b656f2023/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.91
Link:
https://yomi.yoroi.company/submissions/339b656f202364608d6b3aab91f86de7cc68ae0b599da1380cd7ff9b31fe7c43

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:AgentTeslaV4
Create hunting rule
Author:Rony (r0ny_123)
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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

Executable exe 339b656f202364608d6b3aab91f86de7cc68ae0b599da1380cd7ff9b31fe7c43

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/423557/

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