MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e75e7b4f4db640c54deb092dd373afa2b692a2078461cd0193e2b54b84c8250c. 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


Intelligence 9 IOCs YARA 5 File information Comments

SHA256 hash: e75e7b4f4db640c54deb092dd373afa2b692a2078461cd0193e2b54b84c8250c
SHA3-384 hash: d0dc3ecb877531547a755e85e531900f20f6852e7b0371cf6d4b2819198ed7cb2101c98ce643d8636483797624407ef5
SHA1 hash: 83a2dd8904e8c57130466d7510b3392a11df0e31
MD5 hash: b08d4d1f1b7ce4552a7d6f0a1584305b
humanhash: whiskey-dakota-oscar-vegan
File name:ORDEN 679564.pdf.vbs
Download: download sample
Signature AgentTesla
File size:94'394 bytes
First seen:2023-05-08 18:25:37 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 768:mnHGdUBDCKtfYjE3Luo4+eaWHzePJ0aYPYFPk9Wai2Y:OHGd+CKtfSo4+kePJ0aoYFNai2Y
Threatray 3'163 similar samples on MalwareBazaar
TLSH T1A893C062A3ED5108F2F33F50B9FD65214A3BFED99C36C94D42845AAD42A2940DCB2773
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 :
134
Origin country :
NL NL
Vendor Threat Intelligence
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
Multi AV Scanner detection for domain / URL
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 steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
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
Behaviour
Behavior Graph:
Threat name:
Script-WScript.Trojan.Heuristic
Status:
Malicious
First seen:
2023-05-08 15:47:27 UTC
File Type:
Text
AV detection:
1 of 37 (2.70%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Blocklisted process makes network request
Malware Config
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.

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.

Malspam

AgentTesla

Visual Basic Script (vbs) vbs e75e7b4f4db640c54deb092dd373afa2b692a2078461cd0193e2b54b84c8250c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments