MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66bfc82c4f69f36538f7ff9f5949f72288805850f4b64980c17ec930c6baf224. 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: 14


Intelligence 14 IOCs YARA File information Comments

SHA256 hash: 66bfc82c4f69f36538f7ff9f5949f72288805850f4b64980c17ec930c6baf224
SHA3-384 hash: 917cdfa3ea6a800ee23bdf43868ed9a40ca1123b5f0c24509e1f543c65c4375290de090da26620f5244c23fb47d20067
SHA1 hash: 4b770a99ec1cab529345d8ddb181a0aa5b8e1689
MD5 hash: 17563b233e39ca7bf0609eb018b905be
humanhash: mississippi-jig-minnesota-vermont
File name:SecuriteInfo.com.Trojan.Inject.32666.14498
Download: download sample
Signature AgentTesla
File size:487'936 bytes
First seen:2022-12-12 08:30:44 UTC
Last seen:2022-12-17 09:37:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:eXNJ1lEL5zUpCZUMKJD1SxDjzJd6dkhGwQDayDK5tmV6dFa3:eXqWpC4BSxDjzJd6dkhGwQDTDKTHFa3
Threatray 778 similar samples on MalwareBazaar
TLSH T1FFA4F1C259CAD44CE0DAE97F9EE9ADD12FE1151E301B50618BA721C8377232252ED6CF
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Trojan.Inject.32666.14498
Verdict:
Malicious activity
Analysis date:
2022-12-12 10:32:20 UTC
Tags:
agenttesla

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

Behaviour
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a window
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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 very large array initializations
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Snort IDS alert for network traffic
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 / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-12-12 08:31:09 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
66bfc82c4f69f36538f7ff9f5949f72288805850f4b64980c17ec930c6baf224
MD5 hash:
17563b233e39ca7bf0609eb018b905be
SHA1 hash:
4b770a99ec1cab529345d8ddb181a0aa5b8e1689
Malware family:
AgentTesla.v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

AgentTesla

Executable exe 66bfc82c4f69f36538f7ff9f5949f72288805850f4b64980c17ec930c6baf224

(this sample)

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