MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd8c20e2904756ef8f35f2ac9bbfd500d1f7bfb9db2376cfb1b057fb548fc9d2. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cd8c20e2904756ef8f35f2ac9bbfd500d1f7bfb9db2376cfb1b057fb548fc9d2
SHA3-384 hash: d23a1c909608705f21bdc007524986d26e8ffb5c80e0f5c405128899936daef7740e01733397e8533db92a6a83f9599a
SHA1 hash: ef9cf8c2d7b6000eeebd9c5f111f990622d04172
MD5 hash: 1b456fa3bcb3ecb6763d0b3c536f312b
humanhash: victor-beryllium-idaho-july
File name:pmips
Download: download sample
Signature Mirai
Create hunting rule
File size:97'596 bytes
First seen:2026-03-18 02:38:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:VT5tJ3ra3+XZP9n3t2XHsFG0wSEpXeSrFZ5as/SL:l7J3ra+Xl9nIXHqG00J5SL
TLSH T1B993C91E6E218FBDF759C33047B74A21A79933C627E1C685E16CD6112E6038E641FFA8
telfhash t149115e58497823f497765c982fadff76e2a130df4b266d378d10a9ad666d8820e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 b8c7c536673e787f1bf7e190262ebed579254c881f3d102640d2339ea9a86296
File size (compressed) :41'960 bytes
File size (de-compressed) :97'596 bytes
Format:linux/mips
Packed file: b8c7c536673e787f1bf7e190262ebed579254c881f3d102640d2339ea9a86296

Intelligence

File Origin
# of uploads :
1
# of downloads :
138
Origin country :
NL NL
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/c0fc7009-6eaa-4d43-8bcd-4b7d125f0f39/
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Runs as daemon
Opens a port
Substitutes an application name
Deleting of the original file
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
36
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/cd8c20e2904756ef8f35f2ac9bbfd500d1f7bfb9db2376cfb1b057fb548fc9d2
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/cd8c20e2904756ef8f35f2ac9bbfd500d1f7bfb9db2376cfb1b057fb548fc9d2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4302fc5d-2fe2-4a8b-af3b-291656e88d82
Behavior Graph:
Download SVG
%3 guuid=bf28446f-1800-0000-42ac-382eef090000 pid=2543 /usr/bin/sudo guuid=ab4a5272-1800-0000-42ac-382ef7090000 pid=2551 /tmp/sample.bin guuid=bf28446f-1800-0000-42ac-382eef090000 pid=2543->guuid=ab4a5272-1800-0000-42ac-382ef7090000 pid=2551 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/317a5c4e-2b99-4492-9afb-6a3e9167644d
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cd8c20e2904756ef8f35f2ac9bbfd500d1f7bfb9db2376cfb1b057fb548fc9d2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cd8c20e2904756ef8f35f2ac9bbfd500d1f7bfb9db2376cfb1b057fb548fc9d2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-18 02:39:27 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zwgcbyuqi5lo7dzv6kwjxp6vadi7pp5z3mrxnt5rwbl7wvepzhja._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260318-c5e55ags3l/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes itself
Modifies Watchdog functionality
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/cd8c20e2904756ef8f35f2ac9bbfd500d1f7bfb9db2376cfb1b057fb548fc9d2

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf b8c7c536673e787f1bf7e190262ebed579254c881f3d102640d2339ea9a86296

Mirai

elf cd8c20e2904756ef8f35f2ac9bbfd500d1f7bfb9db2376cfb1b057fb548fc9d2

(this sample)

  
Dropped by
SHA256 b8c7c536673e787f1bf7e190262ebed579254c881f3d102640d2339ea9a86296
  
URLhaus
https://urlhaus.abuse.ch/url/3798289/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 dc9a3186e0a88f67828108f4c02acfb1

Comments