MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79bdfcaa7cd98b6dceac3f4c390a4eef5d8bedb1d24dcb0849c9e93c00f1ee69. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: 79bdfcaa7cd98b6dceac3f4c390a4eef5d8bedb1d24dcb0849c9e93c00f1ee69
SHA3-384 hash: a8e4180238e889b5e077e62def3ae0fb82db8cfaabb955bebbff06c9ab75e9755c9b8da254b39295f87d46c18e7ce545
SHA1 hash: b91edf83395763aef2734f479ed9abd3ab60e20e
MD5 hash: d617e1ded340c9e547b69fffe3fea3c0
humanhash: speaker-march-summer-cat
File name:BV0fI0.exe
Download: download sample
Signature AgentTesla
File size:996'864 bytes
First seen:2021-10-01 10:31:44 UTC
Last seen:2021-10-04 06:21:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:tP7CP2iNZSjexSTNb7id6NYWewMHdkLxzH3bK3:tPuP1GjexSTxo3WewMHdktzH3b4
Threatray 10'561 similar samples on MalwareBazaar
TLSH T1A725BD394D2682F787EEC62CD08C1BCEDAA6A4837B919F1EC496D7C6025770FE49845C
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
147
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BV0fI0.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-01 19:57:10 UTC
Tags:
n/a

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
Unauthorized injection to a recently created process
Launching a process
Creating a file in the %temp% directory
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-01 06:17:01 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
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
.NET Reactor proctector
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
9a461bd7371859ec5be9eb6bbad9b55d3098f4df70fd87436f6a69e2888ae021
MD5 hash:
7eccfbffaff313694884932f65284907
SHA1 hash:
754b5787ff430d0b1668f2f906a2dc6cd2b41920
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
SH256 hash:
1f6dc8699240501bd98de0ffe40fc3e6408325af57b29bfb05b5d3e85ddfc315
MD5 hash:
0ba633c0b99cd6b0e9a2c0e17fde108a
SHA1 hash:
5a051f8055bf726e32d2f9d29f1cc1b8820e1374
SH256 hash:
79bdfcaa7cd98b6dceac3f4c390a4eef5d8bedb1d24dcb0849c9e93c00f1ee69
MD5 hash:
d617e1ded340c9e547b69fffe3fea3c0
SHA1 hash:
b91edf83395763aef2734f479ed9abd3ab60e20e
Malware family:
Agent Tesla v3
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
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 79bdfcaa7cd98b6dceac3f4c390a4eef5d8bedb1d24dcb0849c9e93c00f1ee69

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments