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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb2ed2ece12a675e19f2b537840a2b5d8bcdd1d508ec5c386178e60161d2cfe8. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb2ed2ece12a675e19f2b537840a2b5d8bcdd1d508ec5c386178e60161d2cfe8
SHA3-384 hash: adb2ed0ad37617f01a598dd8fb8e479cd1290d910ef8e8b4d0aa85f099e5605b36e1f410cf93203e54517a32326c235f
SHA1 hash: 50606f064b614ddb717e2f4be7bd2a126574f427
MD5 hash: 27c967bd6e99502ebbf83ba547adff82
humanhash: cold-monkey-seven-jig
File name:cb2ed2ece12a675e19f2b537840a2b5d8bcdd1d508ec5c386178e60161d2cfe8
Download: download sample
Signature RegPhantom
Create hunting rule
File size:59'904 bytes
First seen:2026-10-07 09:37:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash 793d5e12fbd00ed7abfa28e603970f75 (18 x RegPhantom)
ssdeep 768:fb07NOLa40PEhiaomm+s64Hok87kuLt3tNcaOui9tHgcoOhhZ9QobMZyGi0:j0OLa4UJ6Lp37yugXhPbMIG
TLSH T1DF432F767D0CCA43F75480FAF01149C9483177582FA561D3EEF9AFA53A2F8A10A5A378
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 :
169
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/90957/
Detection(s):
SecuriteInfo.com.Trojan.NtRootKit.20659.2630.13649.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/6ac6130b7e93bc678fa3a47e/reports/0aaa087f-8e76-44d8-8cf3-d115b877c6a6/overview
Verdict:
Malicious
Labled as:
Trojan.Rootkit.RegPhantom
Link:
https://www.hybrid-analysis.com/sample/cb2ed2ece12a675e19f2b537840a2b5d8bcdd1d508ec5c386178e60161d2cfe8
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/cb2ed2ece12a675e19f2b537840a2b5d8bcdd1d508ec5c386178e60161d2cfe8/results?tab=lookup
Malware family:
Regphantom
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bad2215d-5381-44a5-9081-d362c50b9bd0
Score:
81%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cb2ed2ece12a675e19f2b537840a2b5d8bcdd1d508ec5c386178e60161d2cfe8
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/27c967bd6e99502ebbf83ba547adff82
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb2ed2ece12a675e19f2b537840a2b5d8bcdd1d508ec5c386178e60161d2cfe8/
Threat name:
Win64.Rootkit.Regphantom
Create hunting rule
Status:
Malicious
First seen:
2025-06-29 06:02:37 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=zmxnf3hbfjtv4gpswu3yicrllwf43uovbdwfyodbpdtacyosz7ua._file
Verdict:
malicious
Label(s):
RegPhantom
Create hunting rule
Link:
https://reports.threatray.com/259aa5b0-9c24-476a-ad1b-32443160fcc0
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/261007-ll6neawvct/
Unpacked files
SH256 hash:
cb2ed2ece12a675e19f2b537840a2b5d8bcdd1d508ec5c386178e60161d2cfe8
MD5 hash:
27c967bd6e99502ebbf83ba547adff82
SHA1 hash:
50606f064b614ddb717e2f4be7bd2a126574f427
Link:
https://www.unpac.me/results/67f0ab8d-ff40-4e35-877f-e3665ab0a80d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DriveBy Activity
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/cb2ed2ece12a675e19f2b537840a2b5d8bcdd1d508ec5c386178e60161d2cfe8

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/90957/

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