MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c71cecddf83076d976b03096b4ba4f07a1cf9a6e7c1779550f3637653909cefc. 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


zgRAT


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c71cecddf83076d976b03096b4ba4f07a1cf9a6e7c1779550f3637653909cefc
SHA3-384 hash: fb32ae755921d8a4a63cb9656bfa99c81b932e597fb9d1d4a5e1618be046940ff023ca8ba482b58b80d7faadf62a700e
SHA1 hash: a409e18fe59d5989907d9fd92c2f6517dc7d1c28
MD5 hash: 1543d42d973382b495b07ec6212c4314
humanhash: mississippi-chicken-texas-jersey
File name:CCleanerPro.exe
Download: download sample
Signature zgRAT
Create hunting rule
File size:1'072'640 bytes
First seen:2023-01-31 10:52:42 UTC
Last seen:2023-01-31 12:36:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'100 x AgentTesla, 20'116 x Formbook, 12'356 x SnakeKeylogger)
ssdeep 3072:fk1spaSh2ocTms+ltHv0YH2N1Ef9s5Lb5JY6ZsfRhvCFdJrfyIr2x62xbARExwuX:Gs4Sh2TY4
TLSH T1FB35EB3E1CBE123B91A4D6AACFC58827F444E1B731226D36A4D787998747D8329C317E
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Anonymous
Tags:exe zgRAT


Avatar
Anonymous
https://download2299.mediafire.com/ir2r043oc8qg/xkt6w7yco2p4hwq/CCleanerPro_pass1234.zip

Intelligence

File Origin
# of uploads :
2
# of downloads :
189
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CCleanerPro.exe
Verdict:
Malicious activity
Analysis date:
2023-01-31 10:54:27 UTC
Tags:
zgrat
Link:
https://app.any.run/tasks/1beb2ee3-e38a-4aff-bac6-3550b6e2a6ce

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
zgRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/358619/
Detection(s):
SecuriteInfo.com.Variant.Cerbu.161123.14204.12525.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a window
Reading critical registry keys
Сreating synchronization primitives
Stealing user critical data
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cerbu packed
Link:
https://www.filescan.io/uploads/63d8f30e89bd67c10fdbd243/reports/9ec93fb5-1d48-402c-a7ec-eb8b52f272ae/overview
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/131e1ac9-dda4-473f-a93c-b26c7112ad62
Result
Threat name:
zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1162324
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for URL or domain
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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)
Uses known network protocols on non-standard ports
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c71cecddf83076d976b03096b4ba4f07a1cf9a6e7c1779550f3637653909cefc/
Threat name:
ByteCode-MSIL.Trojan.Cerbu
Create hunting rule
Status:
Malicious
First seen:
2023-01-31 10:53:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
12 of 26 (46.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y4oozxpygb3ns5vqgclljospa6q47gtopqlxsvipgy3wkoijz36a._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion spyware stealer
Link:
https://tria.ge/reports/230131-myyzrshg7z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Checks installed software on the system
Maps connected drives based on registry
Checks BIOS information in registry
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Unpacked files
SH256 hash:
d946db68a3507b6693452d3ea3f727a448e41c37ac443d742002e13ad1d371b3
MD5 hash:
def724f1d57ae4027d67c8e02efc8d03
SHA1 hash:
12b9c7275992941d971aedae66ba2544377e2a19
Link:
https://www.unpac.me/results/9be892d7-5389-4451-aded-9a52d08ddcdc/
SH256 hash:
c71cecddf83076d976b03096b4ba4f07a1cf9a6e7c1779550f3637653909cefc
MD5 hash:
1543d42d973382b495b07ec6212c4314
SHA1 hash:
a409e18fe59d5989907d9fd92c2f6517dc7d1c28
Link:
https://www.unpac.me/results/9be892d7-5389-4451-aded-9a52d08ddcdc/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c71cecddf830/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c71cecddf83076d976b03096b4ba4f07a1cf9a6e7c1779550f3637653909cefc

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

zgRAT

Executable exe c71cecddf83076d976b03096b4ba4f07a1cf9a6e7c1779550f3637653909cefc

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/358619/

Comments