MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff363cb6f29a269fc7763c2a5ea564b0d45ecf64b422d024bcf0912877ed075f. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff363cb6f29a269fc7763c2a5ea564b0d45ecf64b422d024bcf0912877ed075f
SHA3-384 hash: eb82ceeaff5402b0ada3ed23089e351baef1841e22b200b602d3148310b8506e09cfdef767a43360118ff7ef1c6cf1d8
SHA1 hash: ea4746588c41814b2f4b9b22637397bb7d425b6b
MD5 hash: e642f72b0d667ca5be1095c67aea927d
humanhash: montana-mexico-fifteen-earth
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:130'460 bytes
First seen:2026-07-20 19:11:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:cGLhjcafpLSTtxEvuxgvaLiKLUZyQxh45NRMHp:cYhD+txyu+vaLiKLUZyWqNiHp
TLSH T193D3F849BC819B10D9DA35FAFE4F028933575B6CE3FE7202D9205B2127CAA5B0F76512
telfhash t1cca01120ba0ac808a88a80be0000000a8b08a8e083303c2aba2a822b8220c022332002
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 f399ed1609cf09e2477b7187331b65552b3931f12dbe2429176b07eeb8b412ea
File size (compressed) :55'628 bytes
File size (de-compressed) :130'460 bytes
Format:linux/arm
Packed file: f399ed1609cf09e2477b7187331b65552b3931f12dbe2429176b07eeb8b412ea

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30460.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Sends data to a server
Connection attempt
Runs as daemon
DNS request
Opens a port
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin rust
Link:
https://www.filescan.io/uploads/6a5e73673a6e366c9d353eaa/reports/6c59ec4e-e79c-4221-bdbf-42ac24a78a80/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
61
Number of processes launched:
12
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ff363cb6f29a269fc7763c2a5ea564b0d45ecf64b422d024bcf0912877ed075f
Behaviour
Process Renaming
Firewall Changes
Kernel Modules
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-20T20:40:00Z UTC
Last seen:
2026-07-22T16:47:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ff363cb6f29a269fc7763c2a5ea564b0d45ecf64b422d024bcf0912877ed075f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4efe2b55-e1f1-40c1-a74e-ed6201d030f1
Behavior Graph:
Download SVG
%3 guuid=5dde5d98-1900-0000-03ec-d453f00a0000 pid=2800 /usr/bin/sudo guuid=1e4eae9b-1900-0000-03ec-d453f80a0000 pid=2808 /tmp/sample.bin guuid=5dde5d98-1900-0000-03ec-d453f00a0000 pid=2800->guuid=1e4eae9b-1900-0000-03ec-d453f80a0000 pid=2808 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/084172bd-0700-47bf-8c08-a40c9da79953
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1945449
Signature
Antivirus / Scanner detection for submitted sample
Executes the "iptables" command to insert, remove and/or manipulate rules
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1945449 Sample: arm7.elf Startdate: 20/07/2026 Architecture: LINUX Score: 60 35 185.196.41.201, 35342 VDSkahostingKG Netherlands 2->35 37 9Fow!4Jn.>}hKy 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 Multi AV Scanner detection for submitted file 2->41 10 arm7.elf 2->10         started        signatures3 process4 process5 12 arm7.elf 10->12         started        process6 14 arm7.elf 12->14         started        process7 16 arm7.elf sh 14->16         started        18 arm7.elf sh 14->18         started        20 arm7.elf sh 14->20         started        22 2 other processes 14->22 process8 24 sh iptables 16->24         started        27 sh busybox 18->27         started        29 sh busybox 20->29         started        31 sh 22->31         started        33 sh 22->33         started        signatures9 43 Executes the "iptables" command to insert, remove and/or manipulate rules 24->43
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ff363cb6f29a269fc7763c2a5ea564b0d45ecf64b422d024bcf0912877ed075f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff363cb6f29a269fc7763c2a5ea564b0d45ecf64b422d024bcf0912877ed075f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-20 19:20:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=743dznxstitj7r3whqvf5jlewdkf5t3ewqrnajf46cisq57na5pq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/260720-xxgn7scx4q/
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
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/ff363cb6f29a269fc7763c2a5ea564b0d45ecf64b422d024bcf0912877ed075f

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: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 f399ed1609cf09e2477b7187331b65552b3931f12dbe2429176b07eeb8b412ea

Mirai

elf ff363cb6f29a269fc7763c2a5ea564b0d45ecf64b422d024bcf0912877ed075f

(this sample)

  
Dropped by
SHA256 f399ed1609cf09e2477b7187331b65552b3931f12dbe2429176b07eeb8b412ea
  
URLhaus
https://urlhaus.abuse.ch/url/3883631/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 dda0235be8a0d1750291ce86ba416c92

Comments