MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb0a74910f54e22e47205a09d6d38ecab5ed2fadad77101b563f2d7e41069f5e. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb0a74910f54e22e47205a09d6d38ecab5ed2fadad77101b563f2d7e41069f5e
SHA3-384 hash: fa17286005c137b8287ca301347e7287b4096204379b974adf291063749c875b8ae928434d42b83c7e6c15131baca364
SHA1 hash: efc051341941ad33820749282c26f651374de8cb
MD5 hash: 7f08b5ab632dc66196f3adcae3a58e1c
humanhash: march-lake-asparagus-romeo
File name:Space.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:79'168 bytes
First seen:2025-07-12 20:51:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:eB/VU93ilj19ZBpquBO4b+18+qhx+skf8vNk:eB/VBBpquBO4bRpNk
TLSH T171734B56FC814A23C6C1127BF76E468D3B2653E8E2EA72039E259F3133C751B0D6B895
telfhash t1bf4143b1e7b40bdc67c0c704c24a9265aeb4316d771034a38b2d978b92d3bc1b11e42b
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 aa8487afeff81a6952b9270f7ab81cbf18f2cc75ff554496d596e66a70a51c7c
File size (compressed) :36'808 bytes
File size (de-compressed) :79'168 bytes
Format:linux/arm
Packed file: aa8487afeff81a6952b9270f7ab81cbf18f2cc75ff554496d596e66a70a51c7c

Intelligence

File Origin
# of uploads :
1
# of downloads :
19
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6872cb16c9eb97473768a4d9linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
47
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fb0a74910f54e22e47205a09d6d38ecab5ed2fadad77101b563f2d7e41069f5e
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a3abd64a-8ff7-4b40-b021-6453373482b5
Behavior Graph:
Download SVG
%3 guuid=46a9bfa6-2000-0000-f3e0-2cb0c60a0000 pid=2758 /usr/bin/sudo guuid=7a276ba8-2000-0000-f3e0-2cb0cb0a0000 pid=2763 /tmp/sample.bin guuid=46a9bfa6-2000-0000-f3e0-2cb0c60a0000 pid=2758->guuid=7a276ba8-2000-0000-f3e0-2cb0cb0a0000 pid=2763 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/619611ca-4443-4571-993a-3db52241eaa9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1734964
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1734964 Sample: Space.arm.elf Startdate: 12/07/2025 Architecture: LINUX Score: 72 22 109.202.202.202, 80 INIT7CH Switzerland 2->22 24 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 8 dash rm Space.arm.elf 2->8         started        10 dash rm 2->10         started        signatures3 process4 process5 12 Space.arm.elf 8->12         started        14 Space.arm.elf 8->14         started        16 Space.arm.elf 8->16         started        process6 18 Space.arm.elf 12->18         started        20 Space.arm.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fb0a74910f54e22e47205a09d6d38ecab5ed2fadad77101b563f2d7e41069f5e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb0a74910f54e22e47205a09d6d38ecab5ed2fadad77101b563f2d7e41069f5e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-12 20:52:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7mfhjeipktrc4rzalie5nu4ozk262l5nvv3rag2wh4wx4qigt5pa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery
Link:
https://tria.ge/reports/250712-znwg4sdl5t/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/7ae1447d-688c-418a-b8a7-48c7a532c25c
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/fb0a74910f54e22e47205a09d6d38ecab5ed2fadad77101b563f2d7e41069f5e

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 aa8487afeff81a6952b9270f7ab81cbf18f2cc75ff554496d596e66a70a51c7c

Mirai

elf fb0a74910f54e22e47205a09d6d38ecab5ed2fadad77101b563f2d7e41069f5e

(this sample)

  
Dropped by
SHA256 aa8487afeff81a6952b9270f7ab81cbf18f2cc75ff554496d596e66a70a51c7c
  
URLhaus
https://urlhaus.abuse.ch/url/3582169/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 f3b3721799e308b0b01116a4f1b3e371

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