MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8ac901d185b2e8c76a53ab4c03216f5994446c06fc7c62d903871a444687400d. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments

SHA256 hash: 8ac901d185b2e8c76a53ab4c03216f5994446c06fc7c62d903871a444687400d
SHA3-384 hash: 73986094941d518baa55e3b5216f82b505dc09e9cf55444c39a33aeafe408a228e511b1bce0b02a1cd51798102fe8f2d
SHA1 hash: 910849fefd19e15e4b422fd9d12871685428ab34
MD5 hash: 02b175b487a1a4e11bb512b5208c4422
humanhash: minnesota-skylark-maine-green
File name:8ac901d185b2e8c76a53ab4c03216f5994446c06fc7c62d903871a444687400d
Download: download sample
Signature AgentTesla
File size:167'936 bytes
First seen:2023-04-20 10:16:00 UTC
Last seen:2023-05-13 22:45:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:2/XnYJPxCXAtxtT9xtTyP8hUg63aCfC+pJyQzSOgqI50WtQ3I8lK:2/XY/4ADHxVy0hUp3a+n/zT9IDW4U
Threatray 2'191 similar samples on MalwareBazaar
TLSH T1A2F32A2CBED98E56D72D40B4C4A051580AB3B2439617EB5D0FB09CFA3E967D3362EC61
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
244
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
8ac901d185b2e8c76a53ab4c03216f5994446c06fc7c62d903871a444687400d
Verdict:
Malicious activity
Analysis date:
2023-04-20 10:55:27 UTC
Tags:
rat agenttesla

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

Behaviour
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Reading critical registry keys
Creating a window
Сreating synchronization primitives
DNS request
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
hacktool 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
Found malware configuration
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)
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
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-04-20 10:17:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
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:
8ac901d185b2e8c76a53ab4c03216f5994446c06fc7c62d903871a444687400d
MD5 hash:
02b175b487a1a4e11bb512b5208c4422
SHA1 hash:
910849fefd19e15e4b422fd9d12871685428ab34
Detections:
AgentTeslaXorStringsNet
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:MSIL_SUSP_OBFUSC_XorStringsNet
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
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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 8ac901d185b2e8c76a53ab4c03216f5994446c06fc7c62d903871a444687400d

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments