MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cec5f8634be78a5ffb625c7ebf9b7692740b4391f5ad3aaf93a784daff522edf. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cec5f8634be78a5ffb625c7ebf9b7692740b4391f5ad3aaf93a784daff522edf
SHA3-384 hash: e2b27beb8196012dff51e3b2bad9d0af5afacfb73f12fa174b38ff2356c90ab1dd346a148420c96b9a9a97f2cb44c838
SHA1 hash: ca8fe5064028f9117034ad201b61a79461396172
MD5 hash: 326c251edc5bc8b2b2e2a38657abceec
humanhash: utah-lithium-hydrogen-early
File name:Space.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:34'896 bytes
First seen:2026-02-27 20:25:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:mzbGjwng3vdO5994SKAT1M1bVnykwtYcCrV53hF8sfGgVw4nbcuyD7UHQRjE:WdnA4994SuTykwKcUP3vw4nouy8Hy4
TLSH T131F2E043C988020FE47E1A354CBEB38E0A91E55DF9C4B8A759F170774812B1D6E5DB8B
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :34'896 bytes
File size (de-compressed) :70'740 bytes
Format:linux/i386
Unpacked file: 00420c2af80efff60cc8a36ab399a5370d2e48ebc0cdee02703d5d02038c5d7a

Intelligence

File Origin
# of uploads :
1
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/aa3f4a49-5c79-479d-bce2-8b0c94b93587/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
45
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/cec5f8634be78a5ffb625c7ebf9b7692740b4391f5ad3aaf93a784daff522edf
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/cec5f8634be78a5ffb625c7ebf9b7692740b4391f5ad3aaf93a784daff522edf/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bf600145-d66f-4047-b69d-8c6e0013dee9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cec5f8634be78a5ffb625c7ebf9b7692740b4391f5ad3aaf93a784daff522edf
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cec5f8634be78a5ffb625c7ebf9b7692740b4391f5ad3aaf93a784daff522edf/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/cec5f8634be78a5ffb625c7ebf9b7692740b4391f5ad3aaf93a784daff522edf
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-27 20:26:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z3c7qy2l46ff763clr7l7g3wsj2awq4r6wwtvl4tu6cnv72sf3pq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260227-y7gmmae17e/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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/cec5f8634be78a5ffb625c7ebf9b7692740b4391f5ad3aaf93a784daff522edf

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf cec5f8634be78a5ffb625c7ebf9b7692740b4391f5ad3aaf93a784daff522edf

(this sample)

Mirai

elf 00420c2af80efff60cc8a36ab399a5370d2e48ebc0cdee02703d5d02038c5d7a

  
Dropping
SHA256 00420c2af80efff60cc8a36ab399a5370d2e48ebc0cdee02703d5d02038c5d7a
  
Dropping
MD5 70c718a46f56511ff7405f8cf4264ef1
  
URLhaus
https://urlhaus.abuse.ch/url/3787129/
  
Delivery method
Distributed via web download

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