MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76cf1faf704723b1c79e68db104409fb5dc8a9a76afa88dce72f6e91d3c073de. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 76cf1faf704723b1c79e68db104409fb5dc8a9a76afa88dce72f6e91d3c073de
SHA3-384 hash: 5af5f7e56efa14d6381ac2b167e61cc96dc22cdf9b83839faca1f526ed951b462947b3257b12c17e7f49d4491097fb39
SHA1 hash: 0a50fd0b9ca9f91d4d8b3904e9f8a257186480eb
MD5 hash: 662b29c3ba473b8571ef6d7b1171f81d
humanhash: paris-four-hotel-michigan
File name:Orden de compra_ 212133545.pdf______________________.vbs
Download: download sample
Signature AgentTesla
File size:191'100 bytes
First seen:2025-02-14 06:49:32 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 3072:tPJFLVPbdT46AV2iyDpV9eG880vCz6oyUnyiyqeX:thFLVBV9eG8H
Threatray 3'484 similar samples on MalwareBazaar
TLSH T1A314AEAC78D617A0093B8623DADA7542549888F3C613C074B7FA1FAF173D7B9A4D1C68
Magika vba
Reporter abuse_ch
Tags:AgentTesla vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
102
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Tags:
obfuscate xtreme shell
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Potential malicious VBS script found (suspicious strings)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Net WebClient Casing Anomalies
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Silenttrinity Stager Msbuild Activity
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
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 steal Mail credentials (via file / registry access)
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1614865 Sample: Orden de compra_ 212133545.... Startdate: 14/02/2025 Architecture: WINDOWS Score: 100 23 ip.3005.filemail.com 2->23 25 shed.dual-low.s-part-0017.t-0009.t-msedge.net 2->25 27 4 other IPs or domains 2->27 35 Suricata IDS alerts for network traffic 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 14 other signatures 2->41 8 wscript.exe 2 2->8         started        signatures3 process4 signatures5 43 VBScript performs obfuscated calls to suspicious functions 8->43 45 Suspicious powershell command line found 8->45 47 Wscript starts Powershell (via cmd or directly) 8->47 49 2 other signatures 8->49 11 powershell.exe 14 15 8->11         started        process6 dnsIp7 31 ip.3005.filemail.com 193.30.119.105, 443, 49710 DFNVereinzurFoerderungeinesDeutschenForschungsnetzese unknown 11->31 33 23.95.60.82, 49717, 80 AS-COLOCROSSINGUS United States 11->33 51 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 11->51 53 Writes to foreign memory regions 11->53 55 Injects a PE file into a foreign processes 11->55 15 MSBuild.exe 11->15         started        18 MSBuild.exe 15 2 11->18         started        21 conhost.exe 11->21         started        signatures8 process9 dnsIp10 57 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 15->57 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->59 61 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 15->61 29 ip-api.com 208.95.112.1, 49728, 80 TUT-ASUS United States 18->29 63 Tries to steal Mail credentials (via file / registry access) 18->63 65 Tries to harvest and steal browser information (history, passwords, etc) 18->65 signatures11
Threat name:
Script-WScript.Spyware.Negasteal
Status:
Suspicious
First seen:
2025-02-13 13:51:20 UTC
File Type:
Text (VBS)
AV detection:
10 of 37 (27.03%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla discovery execution keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Command and Scripting Interpreter: PowerShell
Looks up external IP address via web service
Checks computer location settings
Blocklisted process makes network request
Downloads MZ/PE file
AgentTesla
Agenttesla family
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:detect_tiny_vbs
Author:daniyyell
Description:Detects tiny VBS delivery technique
Rule name:html_auto_download_b64
Author:Tdawg
Description:html auto download
Rule name:NET
Author:malware-lu

File information


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

Comments