MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c66410bef86d9f38cc0ab2607c84a12de0f5225d3fa6edecbea0c5c77bf6616. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7c66410bef86d9f38cc0ab2607c84a12de0f5225d3fa6edecbea0c5c77bf6616
SHA3-384 hash: 2fc106383e8a4f995e9346c95011e0f3cfa0125ed243f294b9b4fa0c20e52212d5e2f9d6859095b7feb2551d8307ed15
SHA1 hash: 1a8b74226359268969aa141c5c5021578ebdc241
MD5 hash: 4f776ed88df59b6651f363e2fa29a831
humanhash: beer-green-enemy-sixteen
File name:sora.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:27'336 bytes
First seen:2026-04-18 06:36:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:AjKX9vt6GqA3Q0jzV7EUyUq9E/Ys3UozR:AjqtBqoB7EUBxlzR
TLSH T160C2D1222AFF38B0C2A470BAFD78C9DB624F0FB925F15521365057A1CEE200352758E7
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) :27'336 bytes
File size (de-compressed) :70'856 bytes
Format:linux/arm
Unpacked file: 383a44311fb8e5e15ad0f44cd102a3d65009a6ff20f06eef092ca7af2cf2d473

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/958caf01-851a-4d4d-861e-14af1118c3fc/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9957054-0
Create hunting rule

Unix.Trojan.Mirai-9957260-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-17T22:00:00Z UTC
Last seen:
2026-04-18T00:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7c66410bef86d9f38cc0ab2607c84a12de0f5225d3fa6edecbea0c5c77bf6616/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c29eb730-76d6-4d35-b3e0-eac31dcbbf28
Behavior Graph:
Download SVG
%3 guuid=01205eb9-1b00-0000-0e8b-1aa1de0b0000 pid=3038 /usr/bin/sudo guuid=d2baadbb-1b00-0000-0e8b-1aa1e60b0000 pid=3046 /tmp/sample.bin guuid=01205eb9-1b00-0000-0e8b-1aa1de0b0000 pid=3038->guuid=d2baadbb-1b00-0000-0e8b-1aa1e60b0000 pid=3046 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/09ea2e5c-3bd0-4ed3-b5a1-82010d82562e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1900574
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1900574 Sample: sora.arm.elf Startdate: 18/04/2026 Architecture: LINUX Score: 76 24 173.184.40.44 WINDSTREAMUS United States 2->24 26 209.202.156.150, 23 WAYFAIR-ASNUS United States 2->26 28 98 other IPs or domains 2->28 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 38 2 other signatures 2->38 8 sora.arm.elf 2->8         started        signatures3 process4 process5 10 sora.arm.elf 8->10         started        12 sora.arm.elf 8->12         started        15 sora.arm.elf 8->15         started        signatures6 17 sora.arm.elf 10->17         started        20 sora.arm.elf 10->20         started        22 sora.arm.elf 10->22         started        40 Sample tries to kill multiple processes (SIGKILL) 12->40 process7 signatures8 30 Sample tries to kill multiple processes (SIGKILL) 17->30
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7c66410bef86d9f38cc0ab2607c84a12de0f5225d3fa6edecbea0c5c77bf6616
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7c66410bef86d9f38cc0ab2607c84a12de0f5225d3fa6edecbea0c5c77bf6616/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-18 01:16:53 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=prtecc7pq3m7hdgavmtapsckclpa6urf2p5g5xwl5igfy557myla._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260418-hdgsjaas4t/
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/7c66410bef86d9f38cc0ab2607c84a12de0f5225d3fa6edecbea0c5c77bf6616

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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 7c66410bef86d9f38cc0ab2607c84a12de0f5225d3fa6edecbea0c5c77bf6616

(this sample)

Mirai

elf 383a44311fb8e5e15ad0f44cd102a3d65009a6ff20f06eef092ca7af2cf2d473

  
URLhaus
https://urlhaus.abuse.ch/url/3824995/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 383a44311fb8e5e15ad0f44cd102a3d65009a6ff20f06eef092ca7af2cf2d473
  
Dropping
MD5 82b3d6cfb4b9092dfbc6d3548884e570

Comments