MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1643ec1b857dde1f1b7ee06a217de9b29efb1ebd13b2d59d078aa9743952913. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c1643ec1b857dde1f1b7ee06a217de9b29efb1ebd13b2d59d078aa9743952913
SHA3-384 hash: c1e4c2d728a8aaa2b7d76b2044de0ca4704959f4a251df933f7c6df6230353c65f669e0577b880348ac75c828f800709
SHA1 hash: 9652edb3ae535c37f9850aa462b454eb21590604
MD5 hash: d819012febd038c445e7641a507187a5
humanhash: michigan-hot-alanine-lima
File name:yakuza.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:93'308 bytes
First seen:2026-04-03 17:40:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:V41ekkK9VHKN9K5cxtmqu6dEMs69rCCE/iLs7/tMix06+qN:ge0VHKKCtmquuw/iL+lMg0CN
TLSH T19993951D6E268FBCFBA9C23457B78E25965837C723D1C142D17CEA111E6024E241FFAA
telfhash t1e401755c89b423e467365c991d1debbbd17130de573a6c278e126d6da5ad8824d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 48515854a0b948442e97d8bbbe26bcab9aa095c71fff2b3ad2424368945cbf91
File size (compressed) :28'660 bytes
File size (de-compressed) :93'308 bytes
Format:linux/mips
Packed file: 48515854a0b948442e97d8bbbe26bcab9aa095c71fff2b3ad2424368945cbf91

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/c1643ec1b857dde1f1b7ee06a217de9b29efb1ebd13b2d59d078aa9743952913
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-03T15:44:00Z UTC
Last seen:
2026-04-04T10:11:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.kv HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/c1643ec1b857dde1f1b7ee06a217de9b29efb1ebd13b2d59d078aa9743952913/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6ab4aed2-a3e5-41eb-b4be-b4c31a504790
Behavior Graph:
Download SVG
%3 guuid=14cdc5a8-1700-0000-1957-3dc2410b0000 pid=2881 /usr/bin/sudo guuid=2d9215ab-1700-0000-1957-3dc2490b0000 pid=2889 /tmp/sample.bin guuid=14cdc5a8-1700-0000-1957-3dc2410b0000 pid=2881->guuid=2d9215ab-1700-0000-1957-3dc2490b0000 pid=2889 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/915fe3c6-525a-457a-9c16-e9b66d7d00ce
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c1643ec1b857dde1f1b7ee06a217de9b29efb1ebd13b2d59d078aa9743952913
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c1643ec1b857dde1f1b7ee06a217de9b29efb1ebd13b2d59d078aa9743952913/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c1643ec1b857dde1f1b7ee06a217de9b29efb1ebd13b2d59d078aa9743952913
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-03 17:41:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yfsd5qnyk7o6d4nx5ydkef66tmu67mpl2e5s2woqpcvjoq4vfejq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/260403-v9jcfsbx61/
Behaviour
System Network Configuration Discovery
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/c1643ec1b857dde1f1b7ee06a217de9b29efb1ebd13b2d59d078aa9743952913

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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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: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 48515854a0b948442e97d8bbbe26bcab9aa095c71fff2b3ad2424368945cbf91

Mirai

elf c1643ec1b857dde1f1b7ee06a217de9b29efb1ebd13b2d59d078aa9743952913

(this sample)

  
Dropped by
SHA256 48515854a0b948442e97d8bbbe26bcab9aa095c71fff2b3ad2424368945cbf91
  
URLhaus
https://urlhaus.abuse.ch/url/3810813/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 fb4dc02f89538f6151534b0ea462acbc

Comments