MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1dfa20210b95ab54c97edfb1ecef7a381c60e337c912242642008851f0bcd57. 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: e1dfa20210b95ab54c97edfb1ecef7a381c60e337c912242642008851f0bcd57
SHA3-384 hash: 7bd4bfaeba55dc38df07f8263c1d81b970161d3ca1278f9dc2165fc0db806cd226be442c5ae7b9a4ea0f6c70ca0b8ca5
SHA1 hash: 2a1dfab392ab42e2bf9e10f1a968e96b952ad561
MD5 hash: 8b1f08edf534c44ce38afc994fc04702
humanhash: table-floor-winter-five
File name:z42uDQovoFVvxZt1Xd.exe
Download: download sample
Signature AgentTesla
File size:781'824 bytes
First seen:2023-08-09 17:43:21 UTC
Last seen:2023-08-09 18:56:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:43GGTIYlV2UwwjIkP5k+G0MB32g8LL+xQ6h4n0gb/ltOHESH9vnbghKU9IoKaRd0:43xIYlVNwc1XXMQJLL+qr0q/WH19vnEa
Threatray 5'512 similar samples on MalwareBazaar
TLSH T12DF412FDB2FB1D75C3295632D6A2540513326B0BA163E34F0A4422E9491BFD3A356ECB
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 e096962b2b9696e8 (16 x AgentTesla, 4 x Formbook, 2 x RemcosRAT)
Reporter FXOLabs
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
283
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
z42uDQovoFVvxZt1Xd.exe
Verdict:
Malicious activity
Analysis date:
2023-08-09 17:48:31 UTC
Tags:
stealer agenttesla

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

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Restart of the analyzed sample
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
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus / Scanner detection for submitted sample
Found malware configuration
Machine Learning detection for sample
May check the online IP address of the machine
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
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:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-08-09 16:38:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
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:
fc5fc5a4915a5a472ffd739bb2da7375df132b79956c128ea9499eb3776c41c5
MD5 hash:
d3916bcb6575e8951888e233e07f9a2e
SHA1 hash:
fc00c40527b7a279309e16d39cdce4d16bb9a65a
SH256 hash:
504410fd6158a7346f5a2e7b7714203b329d46dab5d129719410d5c325122804
MD5 hash:
74ed681a2d7aed1dae5627d4367474f8
SHA1 hash:
cad2df636d3f0710f69fdb18cbae03a332341dd3
SH256 hash:
c13d962aa532b223eecc0655dea2d9d9f0b5a0cf92cdea319ed5d33b99f8e330
MD5 hash:
035dd4f14d990660eca0866b7ca8cc63
SHA1 hash:
c0d5858296ca5ec1f30a916f91e647180554bd92
SH256 hash:
8973ec20883b3d45af6c843de26bd764bb3ca9346ffe2def89942b1a973f16f0
MD5 hash:
67cda3ec4bee9bf8bb35ea857ac9a5d1
SHA1 hash:
6ca5037103de3a0d69b07610cdb9a4f7ed70c643
SH256 hash:
e1dfa20210b95ab54c97edfb1ecef7a381c60e337c912242642008851f0bcd57
MD5 hash:
8b1f08edf534c44ce38afc994fc04702
SHA1 hash:
2a1dfab392ab42e2bf9e10f1a968e96b952ad561
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:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
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 e1dfa20210b95ab54c97edfb1ecef7a381c60e337c912242642008851f0bcd57

(this sample)

  
Delivery method
Distributed via e-mail attachment

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