MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21275ed11f8b1b1b08d98607acd7c5ae3e1ad733782f91daf53be5b84feb0bd5. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 21275ed11f8b1b1b08d98607acd7c5ae3e1ad733782f91daf53be5b84feb0bd5
SHA3-384 hash: bce2db2246d7f15e8a5786f9e21de99419c6a490511f6f7d71efeff238ca36cfb9932b0bc377da2d475bba84dcaf5fc8
SHA1 hash: 779b8f1f466f0f8bc02574acd80bd6aecade3411
MD5 hash: 8a3b5e57c7f93d5c0cd40f0d4d44d1fd
humanhash: butter-equal-tennis-utah
File name:8a3b5e57c7f93d5c0cd40f0d4d44d1fd.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:759'296 bytes
First seen:2023-07-24 15:29:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:wUvJRBusyJYiCsiWYlqSuFhrgtnaZZsHO7GWefgm6coKcfurz01Z:5Fu9YFsAINhcgs3WcoKeAzo
Threatray 5'245 similar samples on MalwareBazaar
TLSH T1E3F4125137BAAB52E2B8BBF496E0652403B1A5916833D30C5DF520DB2D33F91AF11AD3
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
286
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/431265/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2192.2416.1743.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/21275ed11f8b1b1b08d98607acd7c5ae3e1ad733782f91daf53be5b84feb0bd5
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5456a929-fa02-4bcd-bdc7-bc81d17d2484
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1278462
Signature
.NET source code contains potential unpacker
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
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:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/21275ed11f8b1b1b08d98607acd7c5ae3e1ad733782f91daf53be5b84feb0bd5/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-24 12:50:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
17 of 25 (68.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eetv5ui7rmnrwcgzqyd2zv6fvy7bvvztpaxzdwxvhps3qt7lbpkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
449947dedfa89870f0f4d5dc86edc66c4656a6f94504167bbe4f803cd5c16076
AgentTesla
5afc34ba8d87868898a975c8a82a6817739d9ff294fae609b2ca293ac5e478a6
AgentTesla
6a3bc2efcecdd25c5257e19e630b5785dc9e8ebb259773d40d2fc4c19e377285
AgentTesla
8faf480c1ae966b6f4f2656368ec83dca9ab004811cf330083afc56043735a5b
AgentTesla
9db20870570e93875292e6a6a5f7683982cbe675135032c7dafc2b9704f3cb06
AgentTesla
9f08469a0b761c0d950446b84a2cdba032bc93c0f92abbd63352ec399506248d
AgentTesla
af093bd71cb66c24a34d31d6efa125d86e6ffa89bfbfad9d20658889553e133d
AgentTesla
d71f0f448eaf4589f3e415bf5fd1ccc10d6ef85f2279539c263c4f6928836bda
AgentTesla
e0a9d1ee5f291098090a028934842e554f4bb482a0100077d909d3005430b2ee
AgentTesla
+ 5'235 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230724-sxgxrafa35/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
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:
e270d4b16bfbe49db951cb012617efb3d69cb4889b5bbcded7730fb8c74b161c
MD5 hash:
5052d16d280710497ee2fc0f4321e820
SHA1 hash:
e22dfa8698850b76f9280d0b36e7c228723150a8
Link:
https://www.unpac.me/results/80e2886d-7f2c-4a8c-b3e8-95a44d3c58e2/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/80e2886d-7f2c-4a8c-b3e8-95a44d3c58e2/
SH256 hash:
860c585efce5028bdb69b719d1758c1ccb0fb603c057faa01ddf5ed96d6c6a9e
MD5 hash:
ac9f563df4b2ea6143835d9aa84aaa92
SHA1 hash:
28239fa9359a77c5e45ed07b45f2632f86afb123
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/80e2886d-7f2c-4a8c-b3e8-95a44d3c58e2/
Parent samples :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 hash:
e6f6d4537b5a06dcaa639efb0f59ad138130ef4c513244de3546a5738c0ebed3
MD5 hash:
04c1c72fcdab1c3639a9bedb97400004
SHA1 hash:
0e02ae80df4243f81292cbfbed7037f171aaf544
Link:
https://www.unpac.me/results/80e2886d-7f2c-4a8c-b3e8-95a44d3c58e2/
SH256 hash:
21275ed11f8b1b1b08d98607acd7c5ae3e1ad733782f91daf53be5b84feb0bd5
MD5 hash:
8a3b5e57c7f93d5c0cd40f0d4d44d1fd
SHA1 hash:
779b8f1f466f0f8bc02574acd80bd6aecade3411
Link:
https://www.unpac.me/results/80e2886d-7f2c-4a8c-b3e8-95a44d3c58e2/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/21275ed11f8b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/21275ed11f8b1b1b08d98607acd7c5ae3e1ad733782f91daf53be5b84feb0bd5

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

AgentTesla

Executable exe 21275ed11f8b1b1b08d98607acd7c5ae3e1ad733782f91daf53be5b84feb0bd5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2685759/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/431265/

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