MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 818349af93340cd386f77759dee201631be723048a0d9acb37734ce63f95a3a6. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments

SHA256 hash: 818349af93340cd386f77759dee201631be723048a0d9acb37734ce63f95a3a6
SHA3-384 hash: 4642ed3902c668dddc77808c48599433930b8762a6a2e9d8e6a951450baaea8ee70cf7ad80bd020e982e0a9854e90621
SHA1 hash: c941217a6e6bc662f2ed057abda29e6739e7439d
MD5 hash: 6b9f3cd272ccc4324334a58758e0e320
humanhash: nineteen-alabama-august-failed
File name:SecuriteInfo.com.Trojan.DownLoaderNET.447.19787.30700
Download: download sample
Signature AgentTesla
File size:98'816 bytes
First seen:2023-09-15 02:31:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 1536:X4/XUVUjdYIh2lDh8Q/AELYQThgVGeTOTM3CEF/7GmqbMY7usiY9hkw:gjbh2lCQ/AuhTjeTH7GmCMY7pdkw
Threatray 5'484 similar samples on MalwareBazaar
TLSH T183A339477B958751C94465F8C8F35A3407F3F8872633E5853B8462A60EA33D98CAAB4F
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 00be8323b233bac0 (79 x AgentTesla, 11 x Loki, 9 x DarkCloud)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
366
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Trojan.DownLoaderNET.447.19787.30700
Verdict:
Malicious activity
Analysis date:
2023-09-15 02:34:49 UTC
Tags:
opendir stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin packed replace
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Znyonm
Status:
Malicious
First seen:
2023-09-15 01:38:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
818349af93340cd386f77759dee201631be723048a0d9acb37734ce63f95a3a6
MD5 hash:
6b9f3cd272ccc4324334a58758e0e320
SHA1 hash:
c941217a6e6bc662f2ed057abda29e6739e7439d
Malware family:
AgentTesla.v4
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:AgentTesla
Author:Harish Kumar P
Description:Yara Rule to Detect AgentTesla
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_delivery_check_g0

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe 818349af93340cd386f77759dee201631be723048a0d9acb37734ce63f95a3a6

(this sample)

  
Delivery method
Distributed via web download

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