MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05aec221cf8f339a9ce8c26fc1cffa9a6844570a01ab93dd09931cc7ee749325. 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 3 File information Comments

SHA256 hash: 05aec221cf8f339a9ce8c26fc1cffa9a6844570a01ab93dd09931cc7ee749325
SHA3-384 hash: 3b554fa3b535cb83ef6569b2c11c0377779380c61f7500d8fa5048783787730e0d819025a9bfc3c0045ab1f145c72a95
SHA1 hash: 1e2248271f506d4d5d2a991769e4fce0c204f063
MD5 hash: dcc324973e50eacbf9ebffae4e5ba8b3
humanhash: october-quiet-muppet-july
File name:Cotizacion__pdf_________.exe
Download: download sample
Signature AgentTesla
File size:1'353'728 bytes
First seen:2021-08-07 06:16:29 UTC
Last seen:2021-08-07 07:19:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:5vUYwEInDMNjcqkUg4V1NhGMlBXkZubMS:hxInghcqko5hGMlBZL
Threatray 9'105 similar samples on MalwareBazaar
TLSH T136557D15B742C080F5AE2572CDE1F7F4063AFC3BDA069A1B114B3E89B0777578A36686
dhash icon 71f0f0d4ccccf070 (8 x AgentTesla, 3 x Formbook, 2 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
317
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Cotizacion__pdf_________.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-07 06:23:17 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 UDP request
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 method to dynamically call methods (often used by packers)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Sigma detected: Suspicious Double Extension
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-06 17:29:21 UTC
AV detection:
9 of 46 (19.57%)
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
aed00f82f1772e5a403cce9c1349202c8371e67ed9ef19a33cac0bf2a411f3c1
MD5 hash:
c273f926e2a29bd62cc8f27b569a0b2a
SHA1 hash:
e08d302cab3e11d776599a6b0537207fce6f9c51
SH256 hash:
5aee26c78db5fe50997507661d5402280f88d1a300c54a1c9a5cb5e43ff79ae0
MD5 hash:
9109f8c9288309ada3d56f5df8ea41d6
SHA1 hash:
9afde659925f2f2d8cf789d4f53d9cf9fcb2c18d
SH256 hash:
b92b9f2cb205ae0796f6e7217ac90a7113961dccee4e8c6eddc9db971e082c2e
MD5 hash:
769e73193eafee9ac4b41516414d88f5
SHA1 hash:
59b98d93273cdfdeba8260017abac2f29ee90d8c
SH256 hash:
05aec221cf8f339a9ce8c26fc1cffa9a6844570a01ab93dd09931cc7ee749325
MD5 hash:
dcc324973e50eacbf9ebffae4e5ba8b3
SHA1 hash:
1e2248271f506d4d5d2a991769e4fce0c204f063
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: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 05aec221cf8f339a9ce8c26fc1cffa9a6844570a01ab93dd09931cc7ee749325

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments