MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 659e4455fe51f2a46d63c0de0c9f1fa792571e36822f45ab8d0813e4a8facfc8. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 659e4455fe51f2a46d63c0de0c9f1fa792571e36822f45ab8d0813e4a8facfc8
SHA3-384 hash: 2b7505187218bbdc44ad227203b7a14650a959fa9a54417c491ec144da6b14486c39f40d6f2f88b92afd54724a436823
SHA1 hash: 0bf1d78a32e37c1e90d7ff7b9e410eefff432dd8
MD5 hash: b57d314cd2a04da592672e12c816ba80
humanhash: beer-eight-pennsylvania-coffee
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:92'124 bytes
First seen:2026-02-01 07:35:40 UTC
Last seen:2026-02-01 08:49:44 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:FJnbibcx/h777Zrefo2OO+5RaJ5vxZOroqVKfllYqi7lLGcGVYk7z4D:Cb6hDZreg2Z+jaPvxZOrrKUXlLGcGVhG
TLSH T11F93E81BB9429F01D5C631BAFB9F41493313AFB8E3F93111DD24AF5023869DB0AB6612
telfhash t111b092f2984ae2e9a3a561a1a18e529a06207912270190d01e8c2c96c22a292e07a98a
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
1'934
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.Mirai.10114.2380.3883.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/697f02712ffccda097653590/reports/14529d28-7033-4de0-9650-011f6e95d0d6/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
53
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/659e4455fe51f2a46d63c0de0c9f1fa792571e36822f45ab8d0813e4a8facfc8
Behaviour
Anti-VM
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-01T05:01:00Z UTC
Last seen:
2026-02-01T08:27:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/659e4455fe51f2a46d63c0de0c9f1fa792571e36822f45ab8d0813e4a8facfc8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e2ed843d-6bce-4b89-a233-bcfa9c466d83
Behavior Graph:
Download SVG
%3 guuid=e2f9e29b-1900-0000-f253-eec1450a0000 pid=2629 /usr/bin/sudo guuid=4dbd999d-1900-0000-f253-eec14a0a0000 pid=2634 /tmp/sample.bin guuid=e2f9e29b-1900-0000-f253-eec1450a0000 pid=2629->guuid=4dbd999d-1900-0000-f253-eec14a0a0000 pid=2634 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e61abc7e-e3b3-4ad8-8ff5-d22bdb20a9d0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1861163
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1861163 Sample: arm7.elf Startdate: 01/02/2026 Architecture: LINUX Score: 68 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 7 arm7.elf 2->7         started        9 python3.8 dpkg 2->9         started        11 dash rm 2->11         started        13 2 other processes 2->13 process3 process4 15 arm7.elf 7->15         started        18 arm7.elf 7->18         started        20 arm7.elf 7->20         started        22 arm7.elf 7->22         started        signatures5 32 Sample tries to kill multiple processes (SIGKILL) 15->32 24 arm7.elf 18->24         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/659e4455fe51f2a46d63c0de0c9f1fa792571e36822f45ab8d0813e4a8facfc8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/659e4455fe51f2a46d63c0de0c9f1fa792571e36822f45ab8d0813e4a8facfc8/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-01 07:36:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mwpeivp6khzki3ldydpazhy7u6jfohrwqixulk4nbaj6jkh2z7ea._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260201-jfeavsdx5e/
Behaviour
Reads runtime system information
Changes its process name
Creates/modifies Cron job
Enumerates running processes
Modifies Watchdog functionality
Unexpected DNS network traffic destination
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/659e4455fe51f2a46d63c0de0c9f1fa792571e36822f45ab8d0813e4a8facfc8

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_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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_8299c877
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 659e4455fe51f2a46d63c0de0c9f1fa792571e36822f45ab8d0813e4a8facfc8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3767091/
  
Delivery method
Distributed via web download

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