MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7ca4d82a3c58cde4fefab8647f477ec29e903507c99212c6ae53a6802223423d. 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
Threat unknown
Vendor detections: 7
| SHA256 hash: | 7ca4d82a3c58cde4fefab8647f477ec29e903507c99212c6ae53a6802223423d |
|---|---|
| SHA3-384 hash: | 5acc8825a540383cb022851023b9f73b06b274238c6aa181234d7e20b5e13667722594c29a3327d9cc7c8703b33989d0 |
| SHA1 hash: | 2cfc8fe093aa0539d07c7f12add6f917a4cda7ec |
| MD5 hash: | 5c0d70340c9228c9c30d14551566cdc5 |
| humanhash: | island-helium-princess-orange |
| File name: | OB74.vbs |
| Download: | download sample |
| File size: | 4'924 bytes |
| First seen: | 2021-05-03 13:42:03 UTC |
| Last seen: | 2021-05-03 14:01:44 UTC |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 24:GwAyv0xZ6hbfGUcSyLBd+mCX9CqMi9Yki+9+uoTGKhOwMv:PAxZ6hrGecB2sAYkigpoib/ |
| Threatray | 190 similar samples on MalwareBazaar |
| TLSH | FEA13EC4F4448C70C035DE2B880A46FB85785EE70198932EFFAF58646CDCF3082A825C |
| Reporter |  abuse_ch |
| Tags: | vbs |
Intelligence
File Origin
# of uploads :
2
# of downloads :
99
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
DNS request
Sending a custom TCP request
Creating a file
Sending a UDP request
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
Result
Threat name:
Unknown
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Drops VBS files to the startup folder
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Potential evasive VBS script found (sleep loop)
Powershell drops PE file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Sigma detected: APT29
Sigma detected: Drops script at startup location
Sigma detected: EvilNum Golden Chickens Deployment via OCX Files
Sigma detected: PowerShell DownloadFile
Sigma detected: Ryuk Ransomware
Sigma detected: Suspicious Eventlog Clear or Configuration Using Wevtutil
Sigma detected: System File Execution Location Anomaly
Sigma detected: UNC2452 Process Creation Patterns
VBScript performs obfuscated calls to suspicious functions
Windows Shell Script Host drops VBS files
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Behaviour
Behavior Graph:
Threat name:
Script-WScript.Trojan.Heuristic
Status:
Malicious
First seen:
2021-05-03 13:42:09 UTC
AV detection:
2 of 47 (4.26%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 180 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Drops startup file
Blocklisted process makes network request
Downloads MZ/PE file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.