MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b61ebf5e4541e3650bf0e1eccef777da324c8ff93db0387d24b7bd6d0af40d5. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: 3b61ebf5e4541e3650bf0e1eccef777da324c8ff93db0387d24b7bd6d0af40d5
SHA3-384 hash: 7e60dbc8513f6b29a840088616ab23d440fbb97e0d802b02480efd33c5b82ba3282c453d775c7e1dba39cee9527378f5
SHA1 hash: 778a48847eff8755c3d8ae9c02f641baeb8d57ef
MD5 hash: 64376f648cb05fc1117ba5230eceb336
humanhash: tennis-summer-london-thirteen
File name:3b61ebf5e4541e3650bf0e1eccef777da324c8ff93db0387d24b7bd6d0af40d5
Download: download sample
Signature AgentTesla
File size:243'712 bytes
First seen:2023-08-14 08:02:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 3072:KeRYLlZG9bVILVz0XjPbBIZLJbrbOstMcHmAnFr7:throCXTbBIZLJbvdtdHRr
Threatray 5'581 similar samples on MalwareBazaar
TLSH T1D434FD037E48EB11D65C7D3BC2EF6C2853F2A4C70673964BAF48AA6529452436D6E33C
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 :
1
# of downloads :
271
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
3b61ebf5e4541e3650bf0e1eccef777da324c8ff93db0387d24b7bd6d0af40d5
Verdict:
Malicious activity
Analysis date:
2023-08-14 08:03:32 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
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Sending a custom TCP request
Creating a window
Stealing user critical data
Gathering data
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
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for sample
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)
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:
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-08-14 08:03:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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:
3b61ebf5e4541e3650bf0e1eccef777da324c8ff93db0387d24b7bd6d0af40d5
MD5 hash:
64376f648cb05fc1117ba5230eceb336
SHA1 hash:
778a48847eff8755c3d8ae9c02f641baeb8d57ef
Detections:
AgentTesla
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:NETexecutableMicrosoft
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 3b61ebf5e4541e3650bf0e1eccef777da324c8ff93db0387d24b7bd6d0af40d5

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments