MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4998055225a997c19fb453abf076fcbbf964c31a34f0bff02ad5cdb9f775222d. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4998055225a997c19fb453abf076fcbbf964c31a34f0bff02ad5cdb9f775222d
SHA3-384 hash: 4ad4f5154f7f1c436190e3b663c04ff18af8e19ad6cb3febec7cb988695dcc84ca748480b663d4d28bfd520e0010cc3e
SHA1 hash: 8b3229dae05b1cdaa82a8313523da6748952cec7
MD5 hash: 8e27635bc3f5e3bfcb6ef7c4e329d8a0
humanhash: helium-batman-south-apart
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:114'044 bytes
First seen:2025-10-18 16:04:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:aijj2p3Qm0fiCJ3mWzV7HEEXSwiOG8Qe4YYrhgaMlFoq:Nep3R04WzyEXSlOG8mhgnleq
TLSH T16FB3C71E6E218FBDF769823047B78F21975933D627E1D645E2ACD6001E6034E681FFA8
telfhash t152214918893817f0d3761cea6bedfb75e56070ea0a255d338d40ed9da66dd429e00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 9f5aafa7bd7bf6eed53cb08c9b46a835ee31a5744fdedb682500f6ce147ea89b
File size (compressed) :43'272 bytes
File size (de-compressed) :116'808 bytes
Format:linux/mips
Packed file: 9f5aafa7bd7bf6eed53cb08c9b46a835ee31a5744fdedb682500f6ce147ea89b

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8025795-0
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
Sends data to a server
Connection attempt
DNS request
Runs as daemon
Traces processes
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash botnet lolbin mirai obfuscated remote threat
Link:
https://www.filescan.io/uploads/68f3bc3511ff3db29f638da5/reports/e2d406a2-0090-43bc-b999-c362bc2bcbcb/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-18T14:25:00Z UTC
Last seen:
2025-10-18T15:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4998055225a997c19fb453abf076fcbbf964c31a34f0bff02ad5cdb9f775222d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8d76d662-850b-4d38-a091-43c2e7804819
Behavior Graph:
Download SVG
%3 guuid=99052a12-1a00-0000-373d-d1c8680a0000 pid=2664 /usr/bin/sudo guuid=81049014-1a00-0000-373d-d1c8700a0000 pid=2672 /tmp/sample.bin guuid=99052a12-1a00-0000-373d-d1c8680a0000 pid=2664->guuid=81049014-1a00-0000-373d-d1c8700a0000 pid=2672 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/449f05cf-0c4d-41f6-b070-ab58eeb6793d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1797694
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4998055225a997c19fb453abf076fcbbf964c31a34f0bff02ad5cdb9f775222d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4998055225a997c19fb453abf076fcbbf964c31a34f0bff02ad5cdb9f775222d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-18 16:07:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jgmakurfvgl4dh5ukov7a5x4xp4wjqy2gtyl74bk2xg3t53veiwq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery
Link:
https://tria.ge/reports/251018-tmxe5aew2e/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads process memory
Enumerates running processes
Traces itself
Malware Config
C2 Extraction:
convac123.duckdns.org
Verdict:
Unknown
Tags:
botnet mirai trojan gafgyt
YARA:
Mirai_Botnet_Malware Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/61c3ab5d-af29-4569-ad0d-23aa4222394f
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/4998055225a997c19fb453abf076fcbbf964c31a34f0bff02ad5cdb9f775222d

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 9f5aafa7bd7bf6eed53cb08c9b46a835ee31a5744fdedb682500f6ce147ea89b

Mirai

elf 4998055225a997c19fb453abf076fcbbf964c31a34f0bff02ad5cdb9f775222d

(this sample)

  
Dropped by
SHA256 9f5aafa7bd7bf6eed53cb08c9b46a835ee31a5744fdedb682500f6ce147ea89b
  
URLhaus
https://urlhaus.abuse.ch/url/3681089/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3681091/
  
Dropped by
MD5 c9a3e6d5d5a39d13f92ced57276374c9

Comments