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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c40b0d4d8cbcc5fbc0f30b40d9da7cf829a21dae1a6a50fb9f0100084591ddb. 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


GuLoader


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7c40b0d4d8cbcc5fbc0f30b40d9da7cf829a21dae1a6a50fb9f0100084591ddb
SHA3-384 hash: fccd30a48b60fb17ef32b57af22f27917ff424db1a85f17da3fcb63b1e6f62694d48b3c4dbd1d8c90c21c05aa90956bc
SHA1 hash: 542e37e5b70545771a0bc16250eb4ef3af4676d8
MD5 hash: 94c81090579672384de529dacbfd775f
humanhash: table-south-autumn-fanta
File name:MillenniumPl113577964545345245466344554785324.cmd
Download: download sample
Signature GuLoader
Create hunting rule
File size:4'600 bytes
First seen:2025-09-18 06:54:02 UTC
Last seen:2025-09-18 18:14:17 UTC
File type:cmd cmd
MIME type:text/plain
ssdeep 96:2tRGbwZPJqnsgH7njkSZaG0Kc5kfJ/BMgy65eNvJDgR:2bmwbqr7jXN0KdfJS7SeLMR
TLSH T1879130DACE51EFCE7784A079191D1275E8D5D3F7B4022A3644BBA03EA26A3807CC935C
Magika txt
Reporter Anonymous
Tags:cmd GuLoader

Intelligence

File Origin
# of uploads :
3
# of downloads :
107
Origin country :
PL PL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PS.Agent.20705.10487.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PS.Agent.12739.12193.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68cbacb488b954439247a43a
Tags:
phishing xtreme shell sage
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 obfuscated powershell
Link:
https://www.filescan.io/uploads/68cbacf6b29d966a312c9714/reports/d6f4e9de-19e0-4dee-acb0-cf2178c46e60/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/7c40b0d4d8cbcc5fbc0f30b40d9da7cf829a21dae1a6a50fb9f0100084591ddb
Verdict:
Malicious
File Type:
ps1
First seen:
2025-09-18T04:02:00Z UTC
Last seen:
2025-09-18T04:02:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/7c40b0d4d8cbcc5fbc0f30b40d9da7cf829a21dae1a6a50fb9f0100084591ddb/results?tab=lookup
Result
Threat name:
GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1779803
Signature
Early bird code injection technique detected
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Queues an APC in another process (thread injection)
Sigma detected: Potential PowerShell Command Line Obfuscation
Suspicious powershell command line found
Writes to foreign memory regions
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
Score:
95%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/7c40b0d4d8cbcc5fbc0f30b40d9da7cf829a21dae1a6a50fb9f0100084591ddb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7c40b0d4d8cbcc5fbc0f30b40d9da7cf829a21dae1a6a50fb9f0100084591ddb/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/7c40b0d4d8cbcc5fbc0f30b40d9da7cf829a21dae1a6a50fb9f0100084591ddb
Threat name:
Script-PowerShell.Trojan.GuLoader
Create hunting rule
Status:
Malicious
First seen:
2025-09-18 06:57:51 UTC
File Type:
Text
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pralbvgyzpgf7papgc2a3hnhz6bjuio24gtkkd5z6aiabbczdxnq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/250918-hpga5sbr2w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7c40b0d4d8cb/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/7c40b0d4d8cbcc5fbc0f30b40d9da7cf829a21dae1a6a50fb9f0100084591ddb

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:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

Comments