MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48b05619f4c896877630fa73041518ff25a11d99fb4b12d937dfeba0612c37f8. 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 7 File information Comments 1

SHA256 hash: 48b05619f4c896877630fa73041518ff25a11d99fb4b12d937dfeba0612c37f8
SHA3-384 hash: 2dcbd8434f0951a4ca7e61bf2fc428e51bd299c2744a4d3e2be347234202ceb4b4980993e97cd7ce96c4dc2494185e99
SHA1 hash: 0593cb3664926b9fe022c05d7a437ab83f73f6cc
MD5 hash: 98c22c74f41003c443c1e26b72e3e1d4
humanhash: nevada-echo-lithium-carolina
File name:98c22c74f41003c443c1e26b72e3e1d4
Download: download sample
Signature AgentTesla
File size:221'696 bytes
First seen:2021-08-30 12:54:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:K9Wrp3e8ZrtnhRm3LpUsbPCXm2OkuiYiw+KcniBKb7Aj5QT4cjn6FFUyt5T2/:K6nhY1UlXPOUwngSKQj5Q0cTWeO5T
Threatray 9'136 similar samples on MalwareBazaar
TLSH T1CA242A566714D550CB5F417FC01A820831F1DB03972AD2CF5AA6D8FA2F822CEF92B9E5
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
98c22c74f41003c443c1e26b72e3e1d4
Verdict:
Malicious activity
Analysis date:
2021-08-30 13:02:12 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
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Sending a UDP request
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
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 browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.DarkStealer
Status:
Malicious
First seen:
2021-08-30 12:55:07 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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:
48b05619f4c896877630fa73041518ff25a11d99fb4b12d937dfeba0612c37f8
MD5 hash:
98c22c74f41003c443c1e26b72e3e1d4
SHA1 hash:
0593cb3664926b9fe022c05d7a437ab83f73f6cc
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Web download

AgentTesla

Executable exe 48b05619f4c896877630fa73041518ff25a11d99fb4b12d937dfeba0612c37f8

(this sample)

Comments



Avatar
zbet commented on 2021-08-30 12:54:25 UTC

url : hxxp://tochmini.mooo.com/win32/WIN32T.exe