MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1a5c441708c0e777083a9e59fcb290080c8e481f8358df45127be52c6cb28613. 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
| SHA256 hash: | 1a5c441708c0e777083a9e59fcb290080c8e481f8358df45127be52c6cb28613 |
|---|---|
| SHA3-384 hash: | 1d123daa50b872493ca13f1ff4e68030e7f40ed8b8b4ee19165ed0547c36e068e0d9f2a855e2d4c0b8d98363fa8c5566 |
| SHA1 hash: | 77546d509b526cfa06be4935ef0ce71d59526664 |
| MD5 hash: | 4395d0dcc9e4559438307e6c456836f5 |
| humanhash: | fourteen-cat-mountain-venus |
| File name: | document.vbs |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 55'212 bytes |
| First seen: | 2023-09-18 20:21:50 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 768:qTR5R0RTRIR6RPRDRDRuf9JrEbp1jg+vxKP0KPUbs5AfJIL/6ceRZSM3xJ:qPfMDKP0KPUTEeRZS8 |
| Threatray | 3'035 similar samples on MalwareBazaar |
| TLSH | T1B9439B0169FAA00CB1737FE11FC47BFE8E7BFAF25D2A90A95154120B4651A44CEB4B72 |
| TrID | 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1) 33.3% (.MP3) MP3 audio (1000/1) |
| Reporter |  James_inthe_box |
| Tags: | AgentTesla vbs |
Intelligence
File Origin
# of uploads :
1
# of downloads :
90
Origin country :
USVendor Threat Intelligence
Detection:
n/a
Detection(s):
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Verdict:
Malicious
Labled as:
Generik.BBANKXL trojan
Result
Verdict:
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)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample has a suspicious name (potential lure to open the executable)
Sample uses string decryption to hide its real strings
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 harvest and steal Putty / WinSCP information (sessions, 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 Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-09-17 19:56:42 UTC
File Type:
Text (VBS)
AV detection:
7 of 24 (29.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 3'025 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
Looks up external IP address via web service
Checks computer location settings
Blocklisted process makes network request
Downloads MZ/PE file
AgentTesla
Malware Config
Dropper Extraction:
https://firebasestorage.googleapis.com/v0/b/fir-8c14f.appspot.com/o/rump.txt?alt=media&token=a392135f-0f99-44d5-aa1b-2a8e625cc216
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: | 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.
Delivery method
Other
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