MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4362b4553bf53dfab2834394efea1403370040046ea20ef0a115beadbb39ffc8. 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


Threat unknown


Vendor detections: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4362b4553bf53dfab2834394efea1403370040046ea20ef0a115beadbb39ffc8
SHA3-384 hash: dfbc0cd7ff0c1d7d79d2dedf259e398c239e3c562f4da628ac5a7dbc0f88140df45b392acd068a683a0bf95b18734806
SHA1 hash: ff3ba0da5947f4aef581dbad52b729374899a54d
MD5 hash: aa5d9671dea91ad8a748067217a6a2e0
humanhash: sixteen-white-failed-batman
File name:kworker_u8
Download: download sample
File size:1'659'232 bytes
First seen:2026-05-16 19:32:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:CFpba+IWnhYxPJuS02Fe/mHLKoRODiA1BsJVxPu/tKMvxvjU/U9ce6wQeR4I:sHYFHJeOHfM5spPGxvjU/U9cZKRH
TLSH T1427533EC78C29C45C911E731691B9CEEE471C673F7E9406244B26FFE826D039BEA2161
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
19
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6a08c66bed770578157bb361/reports/901f0982-55df-4b20-87f3-64dc775d90fd/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
custom
Botnet:
unknown
Number of open files:
51
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4362b4553bf53dfab2834394efea1403370040046ea20ef0a115beadbb39ffc8
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-05-16T17:15:00Z UTC
Last seen:
2026-05-16T17:33:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4362b4553bf53dfab2834394efea1403370040046ea20ef0a115beadbb39ffc8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/72da2509-baf5-4fbe-8d31-43f7dd61ded1
Behavior Graph:
Download SVG
%3 guuid=76f902d6-1800-0000-cbe7-7db366090000 pid=2406 /usr/bin/sudo guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2414 /tmp/sample.bin net send-data write-file guuid=76f902d6-1800-0000-cbe7-7db366090000 pid=2406->guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2414 execve 4f6baed0-9587-596c-82b3-fd721afe4cc1 10.0.2.3:53 guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2414->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 38B 482489be-ab9d-5aa2-a806-9bad5481667b 94.26.106.137:443 guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2414->482489be-ab9d-5aa2-a806-9bad5481667b con guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2482 /tmp/sample.bin guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2414->guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2482 clone guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2483 /tmp/sample.bin dns guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2414->guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2483 clone guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2484 /tmp/sample.bin dns net send-data guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2414->guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2484 clone guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2489 /tmp/sample.bin net guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2414->guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2489 clone guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2484->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 38B 68be2212-4fc4-5131-93cb-d738da932b65 speed.cloudflare.com:80 guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2484->68be2212-4fc4-5131-93cb-d738da932b65 send: 84B guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2489->482489be-ab9d-5aa2-a806-9bad5481667b con guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2489->68be2212-4fc4-5131-93cb-d738da932b65 con 9a56db0b-935f-5a08-b066-2ffe01c16036 speed.cloudflare.com:9 guuid=30a8ded8-1800-0000-cbe7-7db36e090000 pid=2489->9a56db0b-935f-5a08-b066-2ffe01c16036 con
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8335db59-0a3c-4a5b-ad50-fbefa4efed2d
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
4 / 100
Link:
https://www.joesandbox.com/analysis/1914472
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4362b4553bf53dfab2834394efea1403370040046ea20ef0a115beadbb39ffc8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4362b4553bf53dfab2834394efea1403370040046ea20ef0a115beadbb39ffc8/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-05-16 19:34:34 UTC
File Type:
ELF64 Little (Exe)
AV detection:
3 of 24 (12.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=inrlivj36u67vmudioko72quam3qaqaen2ra54fbcw7k3ozz77ea._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260516-x9xk7act2n/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Enumerates running processes
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/4362b4553bf53dfab2834394efea1403370040046ea20ef0a115beadbb39ffc8

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_antiunpack_elf64
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF64

File information

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

Web download

elf 4362b4553bf53dfab2834394efea1403370040046ea20ef0a115beadbb39ffc8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3848061/
  
Delivery method
Distributed via web download

Comments