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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66cd8638d4d2c28438fc7ef7e242805be92b0b67eb8df2ea8fe00c1d7b11e2d9. 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: 4


Intelligence 4 IOCs YARA 13 File information Comments

SHA256 hash: 66cd8638d4d2c28438fc7ef7e242805be92b0b67eb8df2ea8fe00c1d7b11e2d9
SHA3-384 hash: 3465a8375b964a99c2501ef9f20128f8c0821d328ba4c583ebfc08081b7c18d5a2dde646614bdc793ce2fdb3e6b4eff3
SHA1 hash: d576ed0f0c1a31cf5495f78f82825b189a9afeaf
MD5 hash: cc830a8059bf8cc7f4558fe517fec6b2
humanhash: golf-early-spaghetti-dakota
File name:mewww.ppc
Download: download sample
Signature Mirai
File size:263'972 bytes
First seen:2026-10-27 10:27:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:01bW6eLbFMpy8XY6zRnNnpo6wU/elJV6Nufgpk32pdKPy0U:01abDDD6uKFpkU
TLSH T137445C11FB584563C6821FB04A7B0777E76D99934CB8F10C290FBB2A173687AE187789
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 0bbdda72a34ad768c003df63b94257dbb9c3a04851524fa7fe47a3e32b296ca4
File size (compressed) :85'380 bytes
File size (de-compressed) :263'972 bytes
Format:linux/ppc32
Packed file: 0bbdda72a34ad768c003df63b94257dbb9c3a04851524fa7fe47a3e32b296ca4

Intelligence


File Origin
# of uploads :
1
# of downloads :
68
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=5f1cc1c3-1b00-0000-8c5a-497e180b0000 pid=2840 /usr/bin/sudo guuid=0a6333c8-1b00-0000-8c5a-497e1e0b0000 pid=2846 /tmp/sample.bin guuid=5f1cc1c3-1b00-0000-8c5a-497e180b0000 pid=2840->guuid=0a6333c8-1b00-0000-8c5a-497e1e0b0000 pid=2846 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Gathering data
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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:dependsonpythonailib
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:ELF_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Exploit_CVE_2021_4034_1c8f235d
Author:Elastic Security
Rule name:NSVPS_Hydra_SSH_Bruteforce
Author:sanad (NSVPS-SOC)
Description:Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:test_rule_vldslv
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:virustotal
Author:Tracel
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Web_Generic_Binary_URL_Download
Author:Serhii Kocherhan
Description:Detects files containing HTTP or HTTPS links pointing directly to .bin payload extensions.
Rule name:ZeroDay_Native_AntiAnalysis
Author:CyberStrike
Description:ZeroDay dropper native library - anti-emulator and anti-frida checks

File information


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

Web download

Mirai

elf 66cd8638d4d2c28438fc7ef7e242805be92b0b67eb8df2ea8fe00c1d7b11e2d9

(this sample)

  
Delivery method
Distributed via web download

Comments