MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8204ac509d07bf3dd4113684775ceb188ca79a9d77965a3f31911bb3bdf093d. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments

SHA256 hash: d8204ac509d07bf3dd4113684775ceb188ca79a9d77965a3f31911bb3bdf093d
SHA3-384 hash: c55ee3138e88218ef63712040e312f8147de0793e1647d6e30de83593ea01125e8141a6bd38afc75200cc533e070e9d0
SHA1 hash: d3c607a510e8e45e5e74c58de3da6a8b0946b6f0
MD5 hash: ca3ba834efe42b9989c0625aadfa1071
humanhash: chicken-oxygen-wyoming-mockingbird
File name:10015520.exe
Download: download sample
Signature AgentTesla
File size:653'312 bytes
First seen:2023-10-12 15:43:30 UTC
Last seen:2023-10-13 14:04:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:xvodG6hpxamLP2YGidPz4GOQ5lz2qE35i83DrQkFXaC2F:xvolhabWxAJ53DrQ+e
Threatray 442 similar samples on MalwareBazaar
TLSH T190D41251717A1BBBE46A87FA640431061FF1A93F3570E305ADE6B0EB6098F105792F2B
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)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
284
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
10015520.exe
Verdict:
Malicious activity
Analysis date:
2023-10-12 15:49:11 UTC
Tags:
agenttesla stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
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
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-10-12 13:49:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
Unpacked files
SH256 hash:
32aaa9ca927fb1e5563464851105636448e8a5fc3f142e7733d8c5131398aa81
MD5 hash:
25cf293594eb639d9f68c17304704d6b
SHA1 hash:
f9af54adb0d6d20c12544fb0ea52806a9ac589ad
Detections:
AgentTesla win_agent_tesla_g2
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
SH256 hash:
ffabc13f7fad5bea21ab9b04b5c04700394db8ec812f01af098dfbd213b0cded
MD5 hash:
bb95d7e54d7271723c25cf89f5bc63fc
SHA1 hash:
c00a879d8c2bf1d1600387eee96b70f53fa53a39
SH256 hash:
4a439c1c58ae1f659316b783a5eefb69bf2759037afbb360a5be867bc0270838
MD5 hash:
647eecf1743ca607eaa3e4ffda8835ba
SHA1 hash:
a147b7e9bc824c70da75b6a472b03c59c5105a77
SH256 hash:
d8204ac509d07bf3dd4113684775ceb188ca79a9d77965a3f31911bb3bdf093d
MD5 hash:
ca3ba834efe42b9989c0625aadfa1071
SHA1 hash:
d3c607a510e8e45e5e74c58de3da6a8b0946b6f0
Malware family:
AgentTesla
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_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 d8204ac509d07bf3dd4113684775ceb188ca79a9d77965a3f31911bb3bdf093d

(this sample)

  
Delivery method
Distributed via e-mail attachment

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