MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25ed6f398d359db47aafff59f24ae2cd54328eeb108e5158dba42228d1d8d562. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 25ed6f398d359db47aafff59f24ae2cd54328eeb108e5158dba42228d1d8d562
SHA3-384 hash: d3f033c7e547929221598859bad0d3863ba2f1f223bdb1441154c108cca4e795ca0e7b544d28926fe1d74ebbca63e272
SHA1 hash: 3b92534aa0dc2c3291a6040b62e5ace00b9ed642
MD5 hash: 55fd4c31564ab26c1b78ffcf5721068b
humanhash: avocado-two-mountain-snake
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:72'208 bytes
First seen:2025-12-30 14:41:41 UTC
Last seen:2025-12-30 21:50:31 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:0GwNfsD22ufIlyZxFjjTZQ8cZsYL6GNgLnt+DYdxvSlJBpS4SK7zf:0NfsDHAZnjp+GYL4LnCixqzajqb
TLSH T17A63027589C1BBB1D52B11F5C206C607A1933EF343E7FB21206B79E9E493817352439A
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
File size (compressed) :72'208 bytes
File size (de-compressed) :204'868 bytes
Format:linux/arm
Unpacked file: 36e08e2b542a9fa337282aa0aeef9207e81286e81845128a64cde1e0b0f7c7e6

Intelligence

File Origin
# of uploads :
2
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/2298b949-56b2-4708-bfb6-94ea5066fc80/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/6953e4c68d1aa9829e2741d2/reports/2081d226-ab66-44c5-a1a1-2a0169102599/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8ebba7e9-d869-4594-9bb6-5b86c1798ef1
Behavior Graph:
Download SVG
%3 guuid=2985862e-1a00-0000-1bbc-deb6980c0000 pid=3224 /usr/bin/sudo guuid=17831b30-1a00-0000-1bbc-deb69d0c0000 pid=3229 /tmp/sample.bin guuid=2985862e-1a00-0000-1bbc-deb6980c0000 pid=3224->guuid=17831b30-1a00-0000-1bbc-deb69d0c0000 pid=3229 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b6c1f9ea-e0fc-4565-abb1-ff7b37fbc25c
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1842107
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842107 Sample: arm.elf Startdate: 30/12/2025 Architecture: LINUX Score: 60 37 169.254.169.254, 80 USDOSUS Reserved 2->37 39 151.242.30.13, 12121, 42436 RASANAIR Iran (ISLAMIC Republic Of) 2->39 41 2 other IPs or domains 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected Gafgyt 2->45 47 Sample is packed with UPX 2->47 8 arm.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 file5 35 /usr/local/bin/infinitd, ELF 8->35 dropped 15 arm.elf 8->15         started        17 arm.elf sh 8->17         started        19 arm.elf sh 8->19         started        21 2 other processes 8->21 process6 process7 23 arm.elf 15->23         started        25 arm.elf 15->25         started        27 arm.elf 15->27         started        33 20 other processes 15->33 29 sh systemctl 17->29         started        31 sh systemctl 19->31         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/25ed6f398d359db47aafff59f24ae2cd54328eeb108e5158dba42228d1d8d562
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/25ed6f398d359db47aafff59f24ae2cd54328eeb108e5158dba42228d1d8d562/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 14:42:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=exww6omngwo3i6vp75m7esxczvkdfdxlcchfcwg3uqrcruoy2vra._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251230-r2txfaxjc1/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/82d2bde1-e63c-49f9-8c73-98d79e415eb2
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/25ed6f398d359db47aafff59f24ae2cd54328eeb108e5158dba42228d1d8d562

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 25ed6f398d359db47aafff59f24ae2cd54328eeb108e5158dba42228d1d8d562

(this sample)

Mirai

elf 36e08e2b542a9fa337282aa0aeef9207e81286e81845128a64cde1e0b0f7c7e6

  
URLhaus
https://urlhaus.abuse.ch/url/3722809/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 36e08e2b542a9fa337282aa0aeef9207e81286e81845128a64cde1e0b0f7c7e6
  
Dropping
MD5 4305329d82d2518ac485b7d7efa52671

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