MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ceef74efa11e441698207a000466abc3048d4144feb2be779e44a498a8dfc54a. 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: 11


Intelligence 11 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ceef74efa11e441698207a000466abc3048d4144feb2be779e44a498a8dfc54a
SHA3-384 hash: 5c8d4f46c1f972b61d3218e17b4fe06342ad5dfb0645a4fce1611a0d975196340fe7022ab244345f63d6bdffb90fe192
SHA1 hash: 7a1e0e7ef3eaa16460a66186e26e376f7863b1c0
MD5 hash: 3d57234d2ec566f15a20c88780977b38
humanhash: grey-six-arkansas-california
File name:parm7
Download: download sample
Signature Mirai
Create hunting rule
File size:152'732 bytes
First seen:2026-08-04 23:52:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:RYj3Oxbj4Bafybkeb2fwU7l4/NvModnk3JpxM/9bo7:RYj3O+BafybkebQwY4/ZMmk3J3M/9bo7
TLSH T1C0E33B46E7414A13C4D61779BAEF42453323AB64D3EB73059928BFB43F867AE0E23605
telfhash t1c421fe31572141196a52cc60dcee47f1252c8b172744ef33cf36c4cc641a09ae62bc4f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 7258dc0bef74fe98f77dc6a29c513063cba7131a68974e2e1f21412f199d366c
File size (compressed) :58'236 bytes
File size (de-compressed) :152'732 bytes
Format:linux/arm
Packed file: 7258dc0bef74fe98f77dc6a29c513063cba7131a68974e2e1f21412f199d366c

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f60d6720-abc2-4c30-906c-c90712eb3649/
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135928-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

YARA.SIGNATURE_BASE_MAL_ARM_LNX_Mirai_Mar13_2022.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash gcc lolbin mirai rust
Link:
https://www.filescan.io/uploads/6a727b8a42c60408b0d293bc/reports/1b220168-cdea-46de-9215-22aa87f7b664/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-04T22:12:00Z UTC
Last seen:
2026-08-05T09:40:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ceef74efa11e441698207a000466abc3048d4144feb2be779e44a498a8dfc54a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3b1ca933-7798-454d-b284-c0c98955fa80
Behavior Graph:
Download SVG
%3 guuid=a0e2cc6e-1900-0000-1a02-996c5f060000 pid=1631 /usr/bin/sudo guuid=04e4cd70-1900-0000-1a02-996c65060000 pid=1637 /tmp/sample.bin guuid=a0e2cc6e-1900-0000-1a02-996c5f060000 pid=1631->guuid=04e4cd70-1900-0000-1a02-996c65060000 pid=1637 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7f0ec21f-f312-4c17-a1c9-72a42e5f1121
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ceef74efa11e441698207a000466abc3048d4144feb2be779e44a498a8dfc54a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ceef74efa11e441698207a000466abc3048d4144feb2be779e44a498a8dfc54a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-04 23:55:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z3xxj35bdzcbngbapiaaizvlymci2qke72zl4546issjrkg7yvfa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery
Link:
https://tria.ge/reports/260804-3xknra1sfw/
Behaviour
Reads runtime system information
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.

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_c19ca8e5
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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 7258dc0bef74fe98f77dc6a29c513063cba7131a68974e2e1f21412f199d366c

Mirai

elf ceef74efa11e441698207a000466abc3048d4144feb2be779e44a498a8dfc54a

(this sample)

  
Dropped by
SHA256 7258dc0bef74fe98f77dc6a29c513063cba7131a68974e2e1f21412f199d366c
  
URLhaus
https://urlhaus.abuse.ch/url/3897076/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 2b152ca15c412328cf22b65b0e209e59

Comments