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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9887e744567fdd5c27954bee4dbfc568bcee5eead952b37c02ddd850247dfaeb. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 9887e744567fdd5c27954bee4dbfc568bcee5eead952b37c02ddd850247dfaeb
SHA3-384 hash: 47dee4d65d3052802d9bdaa34f90df57f88eec2a9989a67b173a6f48d11746d36411edb19c2c9d03bb75072b6afbed27
SHA1 hash: 7d2c4be269584c6636f486bf1f4cf69fe91f7133
MD5 hash: 04ac80a92482df743a60d647b3abeff7
humanhash: berlin-fix-ohio-carbon
File name:PKO_Bank,pdf.cmd
Download: download sample
Signature GuLoader
File size:4'344 bytes
First seen:2025-09-18 13:05:07 UTC
Last seen:Never
File type:cmd cmd
MIME type:text/plain
ssdeep 96:TLC8HnTicWWOE0stBBwdV0NJofGVHBOwawT4B4:iErWWTJ6dVqJoiUgc4
TLSH T169910ED9AF866B5C0784BED3204FE8338A1736E83F6250665AFD80E5BE0477014F9A56
Magika powershell
Reporter Anonymous
Tags:cmd GuLoader

Intelligence


File Origin
# of uploads :
1
# of downloads :
132
Origin country :
PL PL
Vendor Threat Intelligence
Verdict:
Malicious
Score:
94.9%
Tags:
xtreme shell sage
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 obfuscated powershell
Verdict:
Malicious
File Type:
ps1
First seen:
2025-09-18T09:10:00Z UTC
Last seen:
2025-09-18T09:10:00Z UTC
Hits:
~100
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
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)
Obfuscated command line found
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:
Threat name:
Script-PowerShell.Trojan.GuLoader
Status:
Malicious
First seen:
2025-09-18 13:06:01 UTC
File Type:
Text
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments