MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f628ef19af5f00f9d0434f0728cc6cd3a80222eb76d1e8a5a83f902dcefd32ed. 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

CoinMiner

Vendor detections: 5

Intelligence 5 IOCs YARA 3 File information Comments

SHA256 hash:	f628ef19af5f00f9d0434f0728cc6cd3a80222eb76d1e8a5a83f902dcefd32ed
SHA3-384 hash:	556ce57cf86e85f5c43d714cf05c18511fc42055d25943ed29e5f3d62decb98cc636408ed89fb5c962f5bff61d57018a
SHA1 hash:	55cb45d58883ca39b0859ceea38c7edd4a251ab8
MD5 hash:	73ac27c422d1c88a1084ad555c972891
humanhash:	carolina-magnesium-michigan-single
File name:	cumminer.ppc64
Download:	download sample
Signature	CoinMiner Create hunting rule
File size:	65'288 bytes
First seen:	2026-08-04 10:58:16 UTC
Last seen:	2026-08-04 20:02:26 UTC
File type:	elf
MIME type:	application/x-sharedlib
ssdeep	1536:ch+wyTx7TgGhixcnvWXdjWwt7lI9je/jIa5wUpvs:IDMOgiWWXzTmaU8wOk
TLSH	T1A95302E445EA4803E09EC738B86D6DB5A6FE690F11F465C75703A7E92F3B425B01C4D2
Magika	elf
Reporter	BlinkzSec
Tags:	UPX

UPX packed

This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.

File size (compressed) :	65'288 bytes
File size (de-compressed) :	200'616 bytes
Format:	linux/ppc64
Unpacked file:	33f3c9af297dfe0c97e72d496aea3875163f80b4315883efc04d76b0f1fd2ee5

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/f3b6bb65-d676-43b5-9d19-f6f415d719c5/

Result

Verdict:

Clean

Maliciousness:

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6a71c69050e5088eb7b5eb9b/reports/5fb9bbf0-5483-40cd-be9f-f26f4e9aa54e/overview

Verdict:

Unknown

File Type:

elf.64.be

First seen:

2026-08-04T08:21:00Z UTC

Last seen:

2026-08-04T09:05:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/f628ef19af5f00f9d0434f0728cc6cd3a80222eb76d1e8a5a83f902dcefd32ed/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/f3da3804-05e7-4314-9a32-3ad4e9f266f4

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/5c2f54c3-66ac-4f81-bbb6-584c15b87daf

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/f628ef19af5f00f9d0434f0728cc6cd3a80222eb76d1e8a5a83f902dcefd32ed

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f628ef19af5f00f9d0434f0728cc6cd3a80222eb76d1e8a5a83f902dcefd32ed/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6yuo6gnpl4aptucdj4dsrtdm2ouaeixlo3i6rjnih6ic3tx5glwq._file

Result

Malware family:

n/a

Score:

5/10

Tags:

linux upx

Link:

https://tria.ge/reports/260804-m29knsdk4t/

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/f628ef19af5f00f9d0434f0728cc6cd3a80222eb76d1e8a5a83f902dcefd32ed

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:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	SUSP_ELF_LNX_UPX_Compressed_File Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspicious ELF binary with UPX compression
Reference:	Internal Research