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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb68f2421ee2746d2a5a06387eed17cf6208a6c05f5b6fd413c6549a9ff3f9f2. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb68f2421ee2746d2a5a06387eed17cf6208a6c05f5b6fd413c6549a9ff3f9f2
SHA3-384 hash: 39545fd1ed1c10e8940312cfc2a0678f754d5276da9f06d633aac665b38c182c2c34efa355ca0b86882c65037d081a54
SHA1 hash: 3b9b69a616576b400c1a8bb03c416ac6dc3f721d
MD5 hash: 18ea979f9c89a2313550c256aa32ae0b
humanhash: single-angel-princess-london
File name:arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:192'474 bytes
First seen:2026-09-14 08:16:07 UTC
Last seen:2026-09-15 07:48:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:mKj8ddNvtw6nrMLE/sndSEZGSsk2mWvkBGYRvZ2s4aG/2+LwD:+dVtw6rMw0n/ZGSbWvkBGYRvZ2s4aG/2
TLSH T142140A01B8104B57C5C32BBABB9F439D3B375B1897DB3301AA25BEB42F8679C5E29111
telfhash t1947174a8953c01d9de630c1964ad6bf34887f12922e5bb19ff16ccc4085e82cf268d0f
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 :
5
# of downloads :
78
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-33.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10033529-0
Create hunting rule

Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
base64 obfuscated
Link:
https://www.filescan.io/uploads/6aa7ad620d3c1bae3f513c67/reports/56db74db-7553-4444-bc04-cf527bbb9a48/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-31T18:46:00Z UTC
Last seen:
2026-09-16T04:03:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fb68f2421ee2746d2a5a06387eed17cf6208a6c05f5b6fd413c6549a9ff3f9f2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/504c3713-7cff-4c1f-ab43-a6bbbaad0723
Behavior Graph:
Download SVG
%3 guuid=cd08ac5f-1c00-0000-03a0-fb27ec0b0000 pid=3052 /usr/bin/sudo guuid=14944762-1c00-0000-03a0-fb27ef0b0000 pid=3055 /tmp/sample.bin guuid=cd08ac5f-1c00-0000-03a0-fb27ec0b0000 pid=3052->guuid=14944762-1c00-0000-03a0-fb27ef0b0000 pid=3055 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a28c34a3-4b8b-4a3a-a99f-ba7da264f347
Result
Threat name:
n/a
Detection:
malicious
Classification:
mine
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1972571
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1972571 Sample: arm4.elf Startdate: 14/09/2026 Architecture: LINUX Score: 60 15 87.58.201.21, 46210, 46212, 46214 CROCNETCrocNetRU Netherlands 2->15 17 Antivirus / Scanner detection for submitted sample 2->17 19 Multi AV Scanner detection for submitted file 2->19 8 arm4.elf 2->8         started        signatures3 process4 signatures5 21 Found strings related to Crypto-Mining 8->21 11 arm4.elf 8->11         started        process6 process7 13 arm4.elf 11->13         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fb68f2421ee2746d2a5a06387eed17cf6208a6c05f5b6fd413c6549a9ff3f9f2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb68f2421ee2746d2a5a06387eed17cf6208a6c05f5b6fd413c6549a9ff3f9f2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-01 06:35:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7nupeqq64j2g2ks2ay4h53ixz5rarjwal5nw7vatyzkjvh7t7hza._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260914-j6dr1shr6v/
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/fb68f2421ee2746d2a5a06387eed17cf6208a6c05f5b6fd413c6549a9ff3f9f2

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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: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 fb68f2421ee2746d2a5a06387eed17cf6208a6c05f5b6fd413c6549a9ff3f9f2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3916181/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3916184/

Comments