MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5daec184f65eb553c31e17f10af8a2143dd65c52b61a95ca364b1c725f5ab84a. 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: 8
| SHA256 hash: | 5daec184f65eb553c31e17f10af8a2143dd65c52b61a95ca364b1c725f5ab84a |
|---|---|
| SHA3-384 hash: | df41cc806aaf9484d93f70b6d4f2884b5e663522178a6df5a0bb75d1fe2b3382d6b4bbe89e9ce9807206e58957ead711 |
| SHA1 hash: | 9e8077922c7bbc38e14072153a44c7cb9d24ca18 |
| MD5 hash: | 0c1904efda89ead57dc058f5b47db8ea |
| humanhash: | wisconsin-magazine-black-two |
| File name: | vbc.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 805'888 bytes |
| First seen: | 2020-08-11 11:23:59 UTC |
| Last seen: | 2020-08-11 12:14:17 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:3tBBSbmZZ9aUadQRaE6hT/Q8+Mddo5nMMMMMMMMMMMuMMMMMMMMMMMMMMMMMMMMR:Gm/a4aBRo8+SgMMMMMMMMMMMuMMMMMM4 |
| Threatray | 634 similar samples on MalwareBazaar |
| TLSH | 4E057C46B2809462C5F81A37D25ADA3047E26FE59122D214F5DF3F9B3DB37BA24092C7 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: zeller-modellbau.com
Sending IP: 45.153.240.110
From: office@zeller-modellbau.com
Subject: RE: Re: RV: new inquiry
Attachment: inquiry.xlsx
AgentTesla payload URL:
http://sessionoftherainfloodingeverywherehighno.duckdns.org/bgs/vbc.exe
AgentTesla SMTP exfil server:
mail.reignads.com:587
AgentTesla SMTP exfil email address:
boneventure@reignads.com
Intelligence
File Origin
# of uploads :
2
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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)
.NET source code contains very large array initializations
Found malware configuration
Machine Learning detection for sample
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 (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 AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2020-08-11 11:25:07 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 624 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
keylogger stealer persistence spyware trojan family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Uses the VBS compiler for execution
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
xlsx Delivery method
Distributed via web download
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