MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 933ca108b552bdc59597c591b03f710b3b6f3be612c48ff74d4ef4b18f09d762. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 933ca108b552bdc59597c591b03f710b3b6f3be612c48ff74d4ef4b18f09d762
SHA3-384 hash: eb5771c4f7fd9b11434dd7e2def5b862b2b4741c05d87873fca07ca8f26f777b7b8d721fe20ac0c1cdf38f3cc6f8c664
SHA1 hash: f09ca25aa70f6de410c7f5869b63b2fbf06eaca1
MD5 hash: 35eae4f161f82c6fc4885b94c17b76b1
humanhash: network-oklahoma-coffee-lake
File name:kirk.armv7l
Download: download sample
File size:110'820 bytes
First seen:2026-02-27 18:22:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:uS7JGA9f1OARN2adwC3G8xWlGHdOXDmji:dH9fECN2adwC3GKzHQX6ji
TLSH T11AB3F646A9429F01D49731FAFB8F425433536FB8E3F971019A24AF6123C6ADB0FB6512
telfhash t19411d075ca6809ecabd54015d0afa1231b8972bd3f6b2415ba6ca54d91330d2b522c2a
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
30
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
48
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/933ca108b552bdc59597c591b03f710b3b6f3be612c48ff74d4ef4b18f09d762
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/933ca108b552bdc59597c591b03f710b3b6f3be612c48ff74d4ef4b18f09d762/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/76e47b24-8620-42f4-935a-46cdc565d497
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1876198
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1876198 Sample: kirk.armv7l.elf Startdate: 27/02/2026 Architecture: LINUX Score: 68 20 64.89.163.109, 33354, 33356, 33358 DIXIE-NETUS United States 2->20 22 daisy.ubuntu.com 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Okiru 2->26 28 Yara detected Mirai 2->28 9 kirk.armv7l.elf 2->9         started        11 python3.8 dpkg 2->11         started        signatures3 process4 process5 13 kirk.armv7l.elf 9->13         started        process6 15 kirk.armv7l.elf 13->15         started        signatures7 30 Sample deletes itself 15->30 18 kirk.armv7l.elf 15->18         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/933ca108b552bdc59597c591b03f710b3b6f3be612c48ff74d4ef4b18f09d762
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/933ca108b552bdc59597c591b03f710b3b6f3be612c48ff74d4ef4b18f09d762/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-02-27 18:23:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sm6kccfvkk64lfmxywi3ap3rbm5w6o7gclci752nj32lddyj25ra._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/260227-w1lxnagw2f/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

elf 933ca108b552bdc59597c591b03f710b3b6f3be612c48ff74d4ef4b18f09d762

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3787012/
  
Delivery method
Distributed via web download

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