MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b01cb5bcdee9a635e42e6bec14d6cd09cc24749ab76c8e23d8a52185d9267897. 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 5 File information Comments

SHA256 hash: b01cb5bcdee9a635e42e6bec14d6cd09cc24749ab76c8e23d8a52185d9267897
SHA3-384 hash: e5af909b8688b30440f067ba61716b54db6163cc0cbcf188d1d4c9c7ee610bcbb0d076efc8a77efa6c73190a70d3470f
SHA1 hash: 2b7c4bf22a6719a5ff9f363a537ec9c6420c439c
MD5 hash: a7d094ee6c9c95c3f6dcdfc1c2f64f05
humanhash: alabama-football-kentucky-sixteen
File name:zarago.vbs
Download: download sample
Signature AgentTesla
File size:295'952 bytes
First seen:2023-06-23 20:51:19 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 3072:6pi6x6J6cM5vHUQFooHUZaHEHjim6cDe1q4uZog0k9T8De7Lhzf4oaw0h6gGMdR/:6pi6x6J6cM5wn2rMxzakw
Threatray 3'810 similar samples on MalwareBazaar
TLSH T10554AC0362EA0DC8B2F26A476A7744B44BF77D65693DC94C50CC190E0BE7A1C8D66BE3
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Reporter malwarelabnet
Tags:AgentTesla vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
156
Origin country :
CA CA
Vendor Threat Intelligence
Result
Verdict:
SUSPICIOUS
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
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
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
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.Minerva
Status:
Malicious
First seen:
2023-06-23 20:52:06 UTC
File Type:
Text (VBS)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Checks computer location settings
Blocklisted process makes network request
Malware Config
Dropper Extraction:
http://ftpserver.winconnection.net/e/e
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.

Comments