MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f56a8681d7b8988ebbeabfa540914a5be54b36a035ac2f5ba5abdd895d96345. 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: 12


Intelligence 12 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f56a8681d7b8988ebbeabfa540914a5be54b36a035ac2f5ba5abdd895d96345
SHA3-384 hash: a8489ec7331f3dff7e3ae6a9835112b94b55dfe472561cd4054420d7a5898206ab770d5b566e780755493598ea7debbf
SHA1 hash: 4f895df559f6b76720884840276e94325b64d7f5
MD5 hash: 041dcc505562f01324167827bac0c98c
humanhash: video-uranus-high-violet
File name:xd.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:87'471 bytes
First seen:2026-02-12 06:32:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:iJP5Z09E/8KFRqGS07dzxgweZWU02wAdPC+VgiTHFsNtTDzu+O0q:qxe9E/k0JzCwwqpWfqiTlgtTDC+1q
TLSH T1A08318817C819A27C6C11BBBFADF414D3720A798E7DB33429D186FF43E8694E0D1A619
telfhash t180118c714b30a6256a55caa488ee6762552d8307664afb37ce31848c64184bdd33bd8f
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 :
31
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/21bd8e7a-1669-42ea-acbd-fb7789346510/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-6976991-0
Create hunting rule

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

Unix.Dropper.Mirai-7135881-0
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-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135928-0
Create hunting rule

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

Unix.Dropper.Mirai-7135996-0
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-7136033-0
Create hunting rule

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

Unix.Dropper.Mirai-7139229-0
Create hunting rule

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

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

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

Unix.Trojan.Mirai-10034904-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade mirai rust
Link:
https://www.filescan.io/uploads/698d73f516ebb08a94671e68/reports/e9e53932-5c40-4d10-997e-e69020570810/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
32
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/1f56a8681d7b8988ebbeabfa540914a5be54b36a035ac2f5ba5abdd895d96345
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Mirai 94.156.152.67:9506
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-11T21:47:00Z UTC
Last seen:
2026-02-12T01:25:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.c
Link:
https://opentip.kaspersky.com/1f56a8681d7b8988ebbeabfa540914a5be54b36a035ac2f5ba5abdd895d96345/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e27c3126-bfde-419a-a9a9-5755ec690720
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fbf4fd80-bbda-4976-a919-b4f91ca79e33
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1868144
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
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: 1868144 Sample: xd.arm5.elf Startdate: 12/02/2026 Architecture: LINUX Score: 92 22 168.218.156.43 WVNETUS United States 2->22 24 101.123.209.127 VODAFONE-AS-APVodafoneAustraliaPtyLtdAU China 2->24 26 98 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 2 other signatures 2->34 8 xd.arm5.elf 2->8         started        signatures3 process4 process5 10 xd.arm5.elf 8->10         started        12 xd.arm5.elf 8->12         started        14 xd.arm5.elf 8->14         started        process6 16 xd.arm5.elf 10->16         started        18 xd.arm5.elf 10->18         started        20 xd.arm5.elf 10->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1f56a8681d7b8988ebbeabfa540914a5be54b36a035ac2f5ba5abdd895d96345
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1f56a8681d7b8988ebbeabfa540914a5be54b36a035ac2f5ba5abdd895d96345/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/1f56a8681d7b8988ebbeabfa540914a5be54b36a035ac2f5ba5abdd895d96345
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-12 03:48:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 36 (72.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d5lkq2a5poeyr256vp5ficiuuw7fjm3kannmf5n2lk65rfozmncq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/260212-hartbsbx3f/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 1f56a8681d7b8988ebbeabfa540914a5be54b36a035ac2f5ba5abdd895d96345

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3776318/
  
Delivery method
Distributed via web download

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