MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd8051b9112aa0cfe3ddfda5a0db2f724bf3f63eb3d3f7e3d8a0754b23bf5b9f. 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: cd8051b9112aa0cfe3ddfda5a0db2f724bf3f63eb3d3f7e3d8a0754b23bf5b9f
SHA3-384 hash: 45546c9262f024c8afae09bc14bc92da39578c2172b0fa3657743b3c8ba81fc2f66400971ebbadbebb3c1d4aed273ab7
SHA1 hash: 893103d314fe077224d4551272cede03b5dcad83
MD5 hash: 685e2ad5417a4b25a2a37fe94cb91f87
humanhash: washington-equal-alpha-california
File name:top1miku.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:22'144 bytes
First seen:2025-07-14 11:59:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:wp7jNNWEIMtDaZb615qAuv02+Cl07o0rUScQPKKivBhymdGUop5h8Qf:w1hNnztDYbMsPMklio0rlPK9Zs3UozyC
TLSH T1C9A2D07435A518B7D6B048729E6CCC4FE30301B5A0F6376A16309BB8D9AA0DB60F8ED5
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) :22'144 bytes
File size (de-compressed) :46'632 bytes
Format:linux/arm
Unpacked file: 9fde8157adab5a0b7b592bb9d56b35cff479e1c0835da4b16c348986bc4dd222

Intelligence

File Origin
# of uploads :
1
# of downloads :
20
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-8274771-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade obfuscated packed upx
Link:
https://www.filescan.io/uploads/6874f1731bf7248a928ad2af/reports/9312127c-19fa-42ea-a58c-bf0db515c720/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
196.251.66.32/HBTs
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/cd8051b9112aa0cfe3ddfda5a0db2f724bf3f63eb3d3f7e3d8a0754b23bf5b9f
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2d17bc1e-120a-4b18-8a00-fe517ab462bc
Behavior Graph:
Download SVG
%3 guuid=58d88a2f-1900-0000-278f-04abc90b0000 pid=3017 /usr/bin/sudo guuid=ed9a6431-1900-0000-278f-04abd10b0000 pid=3025 /tmp/sample.bin guuid=58d88a2f-1900-0000-278f-04abc90b0000 pid=3017->guuid=ed9a6431-1900-0000-278f-04abd10b0000 pid=3025 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9dc71dd7-32f4-45af-8b5a-aacff69bc221
Result
Threat name:
Okiru
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1735994
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cd8051b9112aa0cfe3ddfda5a0db2f724bf3f63eb3d3f7e3d8a0754b23bf5b9f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cd8051b9112aa0cfe3ddfda5a0db2f724bf3f63eb3d3f7e3d8a0754b23bf5b9f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-14 12:00:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zwafdoirfkqm7y657ws2bwzpojf7h5r6wpj7py6yub2uwi57lopq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250714-n6l6ls1nt2/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8274771-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ee87af03-5a08-47c3-9a4b-307c0648412a
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/cd8051b9112aa0cfe3ddfda5a0db2f724bf3f63eb3d3f7e3d8a0754b23bf5b9f

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 cd8051b9112aa0cfe3ddfda5a0db2f724bf3f63eb3d3f7e3d8a0754b23bf5b9f

(this sample)

Mirai

elf 9fde8157adab5a0b7b592bb9d56b35cff479e1c0835da4b16c348986bc4dd222

  
Dropping
SHA256 9fde8157adab5a0b7b592bb9d56b35cff479e1c0835da4b16c348986bc4dd222
  
Dropping
MD5 220d4cd678365f49c815107198460c13
  
URLhaus
https://urlhaus.abuse.ch/url/3581125/
  
Delivery method
Distributed via web download

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