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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6606a963beb709da2d87d685d998e126f2a52efaad64eab8bbb5ba70c7ca5194. 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


RegPhantom


Vendor detections: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6606a963beb709da2d87d685d998e126f2a52efaad64eab8bbb5ba70c7ca5194
SHA3-384 hash: 284cc1fccfa99600fe50e0f56b833fe89f691812b0faa05cb95c7c3425270ae30baa2b70047a7d70557bd800fee632a3
SHA1 hash: 0663283a7f6a8a0fe7e93360ce4e3b130590c8c0
MD5 hash: 7f7b18413fc3affe2b839c2d1f1638ef
humanhash: kentucky-magazine-blue-aspen
File name:6606a963beb709da2d87d685d998e126f2a52efaad64eab8bbb5ba70c7ca5194
Download: download sample
Signature RegPhantom
Create hunting rule
File size:59'904 bytes
First seen:2026-10-07 09:36:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash 793d5e12fbd00ed7abfa28e603970f75 (18 x RegPhantom)
ssdeep 768:7MobjTGjknPpSLUEpkhtSMNp5Hj7nIWpoxtXg3KNutvBHiqJ8MAWdhW+inUPyBVg:7MobjTye8kdNnA3g3KNAHiqyIc4zQu
TLSH T195432F367D0CCA47F74481FAF01149C9483177982FA561D3EEF9AFA53E2F8A10A59368
TrID 44.6% (.EXE) Win64 Executable (generic) (6522/11/2)
14.0% (.ICL) Windows Icons Library (generic) (2059/9)
13.8% (.EXE) OS/2 Executable (generic) (2029/13)
13.7% (.EXE) Generic Win/DOS Executable (2002/3)
13.6% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter pierrehpezier
Tags:exe RegPhantom

Intelligence

File Origin
# of uploads :
1
# of downloads :
152
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/90955/
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
microsoft_visual_cc packed regphantom
Link:
https://www.filescan.io/uploads/6ac6129a7e93bc678fa3a02f/reports/6ffa824c-bb69-4135-9e8c-67c6aa714f04/overview
Verdict:
Malicious
Labled as:
Trojan.Rootkit.RegPhantom
Link:
https://www.hybrid-analysis.com/sample/6606a963beb709da2d87d685d998e126f2a52efaad64eab8bbb5ba70c7ca5194
Verdict:
Malicious
File Type:
sys x64
First seen:
2026-03-21T01:31:00Z UTC
Last seen:
2026-07-24T06:22:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/6606a963beb709da2d87d685d998e126f2a52efaad64eab8bbb5ba70c7ca5194/results?tab=lookup
Malware family:
Regphantom
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/858af3dc-83f1-4cce-b58f-f6f0da393d94
Score:
73%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6606a963beb709da2d87d685d998e126f2a52efaad64eab8bbb5ba70c7ca5194
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/7f7b18413fc3affe2b839c2d1f1638ef
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6606a963beb709da2d87d685d998e126f2a52efaad64eab8bbb5ba70c7ca5194/
Threat name:
Win64.Rootkit.Regphantom
Create hunting rule
Status:
Malicious
First seen:
2025-06-28 20:57:37 UTC
File Type:
PE+ (Sys)
AV detection:
23 of 36 (63.89%)
Threat level:
  4/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mydksy56w4e5ulmh22c5tghbe3zkklx2vvsovof3ww5hbr6kkgka._file
Verdict:
malicious
Label(s):
RegPhantom
Create hunting rule
Link:
https://reports.threatray.com/a785f4c8-889a-4f8a-a2e8-4cc76cf34966
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/261007-ll6neaez5s/
Unpacked files
SH256 hash:
6606a963beb709da2d87d685d998e126f2a52efaad64eab8bbb5ba70c7ca5194
MD5 hash:
7f7b18413fc3affe2b839c2d1f1638ef
SHA1 hash:
0663283a7f6a8a0fe7e93360ce4e3b130590c8c0
Link:
https://www.unpac.me/results/38b42f3c-4f2f-4222-a227-bfb93f511f7f/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:MAL_Kernel_RegPhantom_Mar26
Create hunting rule
Author:Pezier Pierre-Henri (Nextron Systems)
Description:Detects RegPhantom, a kernel-mode rootkit that allow attacker to inject arbitrary code from unprivileged user-mode into kernel-mode and execute it.
Reference:Internal Research
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/90955/

Comments