MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5228f23f1bc360ff378baceedb086fbdaf9e7bba963b83e9b374fd13eadb98b8. 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


Mirai


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5228f23f1bc360ff378baceedb086fbdaf9e7bba963b83e9b374fd13eadb98b8
SHA3-384 hash: cd7c006e2f553e88262d85cad3727267ff47d035cc36c25d25e6e15bbfff9498aba1259e5dc87ea74f3586be73ab1b7f
SHA1 hash: 9a610fef17b4fa10f7cf3ea1f19b930172af50ae
MD5 hash: cab7113d999a87e7c1b19d968d3e051d
humanhash: virginia-zulu-earth-east
File name:zerarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:51'912 bytes
First seen:2025-12-26 00:03:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:o5B9Jxy0iapHyBnfo27edXc70rYPC2tAT:o5Bz08Yq2tAT
TLSH T189331985B8C59A16C9D4227EF92F019C372623B8E1EF7207DD126F15778A82F0D77612
telfhash t18a31bc769f9d0fdc4be08314014b267e9acd31fc17105319eead2b4f0aa3591724a03a
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 mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-25T19:36:00Z UTC
Last seen:
2025-12-25T20:28:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5228f23f1bc360ff378baceedb086fbdaf9e7bba963b83e9b374fd13eadb98b8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/92ce480a-47fd-4d31-a989-476cccaef180
Behavior Graph:
Download SVG
%3 guuid=d2b4b3cc-1800-0000-cd08-b10ad0090000 pid=2512 /usr/bin/sudo guuid=28845dce-1800-0000-cd08-b10ad6090000 pid=2518 /tmp/sample.bin guuid=d2b4b3cc-1800-0000-cd08-b10ad0090000 pid=2512->guuid=28845dce-1800-0000-cd08-b10ad6090000 pid=2518 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ca7eb981-a656-4247-b081-df793a614d96
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1839516
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839516 Sample: zerarm5.elf Startdate: 26/12/2025 Architecture: LINUX Score: 48 14 167.99.246.88, 39691, 49120 DIGITALOCEAN-ASNUS United States 2->14 16 slursbeback.ru 2->16 18 Multi AV Scanner detection for submitted file 2->18 8 zerarm5.elf 2->8         started        signatures3 process4 process5 10 zerarm5.elf 8->10         started        process6 12 zerarm5.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5228f23f1bc360ff378baceedb086fbdaf9e7bba963b83e9b374fd13eadb98b8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5228f23f1bc360ff378baceedb086fbdaf9e7bba963b83e9b374fd13eadb98b8/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 00:03:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kiupepy3ynqp6n4lvtxnwcdpxwxz4652sy5yh2ntot6rh2w3tc4a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251226-ab7beaar2s/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c211d5f2-3026-4a0c-a2b7-0045aca66622
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/5228f23f1bc360ff378baceedb086fbdaf9e7bba963b83e9b374fd13eadb98b8

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:Linux_Generic_Threat_d94e1020
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

Mirai

elf 5228f23f1bc360ff378baceedb086fbdaf9e7bba963b83e9b374fd13eadb98b8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739236/
  
Delivery method
Distributed via web download

Comments