MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81b35baa6211c517fbe57749520eaf024a4f76b5aa7c90e63e509095e0a665a3. 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: 81b35baa6211c517fbe57749520eaf024a4f76b5aa7c90e63e509095e0a665a3
SHA3-384 hash: d87500bb7180f455d05d599d65a2635ef342384873d7c359b52336fc151b58d5a0e865d0337253ed18ab4aba43cc3262
SHA1 hash: a263774a7275412ad5137523ec591bd8375e688a
MD5 hash: 0b12c3a43d50484252030f5a78a11fe9
humanhash: illinois-speaker-iowa-venus
File name:Shipment_notification1666547433.exe
Download: download sample
Signature AgentTesla
File size:465'920 bytes
First seen:2022-12-12 13:04:39 UTC
Last seen:2022-12-12 14:51:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:o1cfl/1vbj3mMKOyTz4peRPHr43KXHK4:o1sJ1jzu40R5Hl
Threatray 786 similar samples on MalwareBazaar
TLSH T10BA4CF3F3E888C97E09B9DB9FA0669C8468B60910B147741D9B5F55F8FF782DC81234A
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 lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
6
# of downloads :
170
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Shipment_notification1666547433.exe
Verdict:
Malicious activity
Analysis date:
2022-12-12 13:06:31 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
Sending a custom TCP request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a window
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 09:50:00 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
20 of 26 (76.92%)
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:
81b35baa6211c517fbe57749520eaf024a4f76b5aa7c90e63e509095e0a665a3
MD5 hash:
0b12c3a43d50484252030f5a78a11fe9
SHA1 hash:
a263774a7275412ad5137523ec591bd8375e688a
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 81b35baa6211c517fbe57749520eaf024a4f76b5aa7c90e63e509095e0a665a3

(this sample)

  
Delivery method
Distributed via e-mail attachment

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