MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb4e37f0e8f74c15601bec334ba896af468fa928226ddaf29c93e6d57bdd4273. 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: 6


Intelligence 6 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb4e37f0e8f74c15601bec334ba896af468fa928226ddaf29c93e6d57bdd4273
SHA3-384 hash: 3fcc14619e4e518053b2669b8a00ce1a084ff598131ad0c625a88b0382204aac31dc2fea1de5c0284af1b381a1fb5a17
SHA1 hash: f5edc66c946a6fbe39aefcbe311cf38d4a6eb7fd
MD5 hash: 565249fe9d8c611383159f13314a0989
humanhash: alpha-low-dakota-papa
File name:powerpc
Download: download sample
Signature Mirai
Create hunting rule
File size:178'876 bytes
First seen:2026-08-19 16:12:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:hIMX+IdlgGR30bi6RZqKExMMB/XsZa/rJnEqxomfu8gqeXz+nntw9iBjZ1Vq1vAw:OMX+IdaGR3+iDPx/FEqxntqiRl0tyHUd
TLSH T116044B02B30D0943E2632EF43A3B27D1C3EFDA9125F5E744654FAA8A9275D321586DCE
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ac3a8d8faf684f8e3fbe54612b39872b94b5673c512042d320b7e0c366b90a0d
File size (compressed) :68'556 bytes
File size (de-compressed) :178'876 bytes
Format:linux/ppc32
Packed file: ac3a8d8faf684f8e3fbe54612b39872b94b5673c512042d320b7e0c366b90a0d

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.DDoS.2637.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Unix.Trojan.Mirai-10060415-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Deletes a file
Launching a process
Locks files
Runs as daemon
Deleting a recently created file
Sets a file as executable
Creating a file
Substitutes an application name
Kills critical processes
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm anti-vm bash bashlite lolbin mirai
Link:
https://www.filescan.io/uploads/6a85d626388b12c02ce0c3af/reports/8ae88b3a-7dd7-48bb-aa97-a5f007807604/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/60156a9f-7c03-4ca1-8871-616142026f48
Behavior Graph:
Download SVG
%3 guuid=3d79a7a6-1700-0000-5928-a8af96090000 pid=2454 /usr/bin/sudo guuid=6406afa8-1700-0000-5928-a8af9b090000 pid=2459 /tmp/sample.bin guuid=3d79a7a6-1700-0000-5928-a8af96090000 pid=2454->guuid=6406afa8-1700-0000-5928-a8af9b090000 pid=2459 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5a03135d-cdec-4fc9-a020-b04240cd5ebd
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cb4e37f0e8f74c15601bec334ba896af468fa928226ddaf29c93e6d57bdd4273
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb4e37f0e8f74c15601bec334ba896af468fa928226ddaf29c93e6d57bdd4273/
Threat name:
Linux.Trojan.FlyLegitBot
Create hunting rule
Status:
Malicious
First seen:
2026-08-19 16:13:32 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 23 (43.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=znhdp4hi65gbkya35qzuxkewv5di7kjiejw5v4u4sptnk665ijzq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260819-tnrw2azyev/
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/cb4e37f0e8f74c15601bec334ba896af468fa928226ddaf29c93e6d57bdd4273

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:test_rule_vldslv
Create hunting rule
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
Rule name:virustotal
Create hunting rule
Author:Tracel
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf ac3a8d8faf684f8e3fbe54612b39872b94b5673c512042d320b7e0c366b90a0d

Mirai

elf cb4e37f0e8f74c15601bec334ba896af468fa928226ddaf29c93e6d57bdd4273

(this sample)

  
Dropped by
SHA256 ac3a8d8faf684f8e3fbe54612b39872b94b5673c512042d320b7e0c366b90a0d
  
URLhaus
https://urlhaus.abuse.ch/url/3893505/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 88759ccf128bdce52f67251405c59b14

Comments