MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f83277bc1fc67b711e3ffa9bbcb366eeb98f6d9df4348a18582c9a95c45124b. 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


XWorm


Vendor detections: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f83277bc1fc67b711e3ffa9bbcb366eeb98f6d9df4348a18582c9a95c45124b
SHA3-384 hash: 628fbf45ba4e1c07ceddc0196f9fedfb6bbf2a61286450a95499c5c385f038596b3634ead6732ab862770407c5f02777
SHA1 hash: 14c69672c2e7b75ddab1afa97bfa8741303c147f
MD5 hash: 15cbbdd8ba9bb4f9eb1b01e985219219
humanhash: louisiana-mirror-cold-coffee
File name:download.ps1
Download: download sample
Signature XWorm
Create hunting rule
File size:512'054 bytes
First seen:2025-05-26 01:12:12 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 6144:BEaq3+Cn3+JdpLpfTZuiV/f07UzwMdQfKFrHSMcUH+TrENIYxDb:BE9x3+JHLsw3EKhynTODb
TLSH T13BB413D23591B59E41878B713A8A56F644BFC505CACB6449F48CAEADF0DCEE336887C0
Magika powershell
Reporter BastianHein
Tags:donutloader ps1 xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
139
Origin country :
CL CL
Vendor Threat Intelligence
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6833c1daacf88f5815e6e1cf
Tags:
emotet spawn sage remo
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6833c028985349514e5d8fb6/reports/19d1e1a9-4dce-4452-8106-8c10ff414b1a/overview
Verdict:
Suspicious
Labled as:
Malware.U.Generic
Link:
https://www.hybrid-analysis.com/sample/4f83277bc1fc67b711e3ffa9bbcb366eeb98f6d9df4348a18582c9a95c45124b
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1698904
Signature
AI detected malicious Powershell script
Compiles code for process injection (via .Net compiler)
Injects code into the Windows Explorer (explorer.exe)
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Sigma detected: Dot net compiler compiles file from suspicious location
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
Score:
94%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/4f83277bc1fc67b711e3ffa9bbcb366eeb98f6d9df4348a18582c9a95c45124b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4f83277bc1fc67b711e3ffa9bbcb366eeb98f6d9df4348a18582c9a95c45124b/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-05-26 01:13:08 UTC
File Type:
Text (PowerShell)
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j6bso66b7rt3oepd76u3xszwn3vzr5wz35burimfqle2sxcfcjfq._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
donut_injector
Create hunting rule
Similar samples:
error
XWorm
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:donutloader family:xworm execution loader rat trojan
Link:
https://tria.ge/reports/250526-bk5plsbm5s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Detects DonutLoader
DonutLoader
Donutloader family
Xworm
Xworm family
Malware Config
C2 Extraction:
epicskillforge.com:7078
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/4f83277bc1fc67b711e3ffa9bbcb366eeb98f6d9df4348a18582c9a95c45124b

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:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution

File information

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

Comments