MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6234c83cf8e46f8e09fed9cbf0456be735dc8640c2df0ee4734b7fa730e0b8eb. 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: 9
| SHA256 hash: | 6234c83cf8e46f8e09fed9cbf0456be735dc8640c2df0ee4734b7fa730e0b8eb |
|---|---|
| SHA3-384 hash: | 0efcea1cd46c3cf385089097815442896899ae1dd1aa3006207f18f8bd4fabe87824ab0245b054d8f98725459123b6a8 |
| SHA1 hash: | c3274fc66347520147b392a9ae5a0e46137a63c2 |
| MD5 hash: | 64362533364a5d1de8ac7726151d4abb |
| humanhash: | hotel-tennis-table-india |
| File name: | Doc#8927823838393990__________.vbs |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 227'802 bytes |
| First seen: | 2023-05-11 19:06:26 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 768:XnHGdUBDCKtfYjE3Luo4+eaWttYFPk9Wai2d:XHGd+CKtfSo4+YYFNai2d |
| Threatray | 3'289 similar samples on MalwareBazaar |
| TLSH | T1B224AC5362E85CC4B1F22A13A8BB55314BFBB9959C3DC54C72C4C769CEE290C98A17E3 |
| TrID | 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1) 33.3% (.MP3) MP3 audio (1000/1) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla vbs |
Intelligence
File Origin
# of uploads :
1
# of downloads :
129
Origin country :
NLVendor Threat Intelligence
Detection:
n/a
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Result
Verdict:
UNKNOWN
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Found malware configuration
Injects a PE file into a foreign processes
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Suspicious command line found
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
VBScript performs obfuscated calls to suspicious functions
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AgentTesla
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Script-WScript.Downloader.Heuristic
Status:
Malicious
First seen:
2023-05-11 19:07:08 UTC
File Type:
Text
AV detection:
4 of 37 (10.81%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'279 additional samples on MalwareBazaar
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Blocklisted process makes network request
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5307537059:AAFmwp7W_W6HYznHG0Z55nau4E3PCHxqlF8/
Dropper Extraction:
http://172.174.176.153/dll/new_rump_vb.net.txt
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | MSIL_SUSP_OBFUSC_XorStringsNet |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects XorStringsNET string encryption, and other obfuscators derived from it |
| Reference: | https://github.com/dr4k0nia/yara-rules |
| Rule name: | msil_susp_obf_xorstringsnet |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects XorStringsNET string encryption, and other obfuscators derived from it |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_VBS_Wscript_Shell |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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