MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cefd01e33f93b0ba7d0fa8cf0420fe7390e067bfcc8bf837e5478e3651d2ac59. 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: 10


Intelligence 10 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cefd01e33f93b0ba7d0fa8cf0420fe7390e067bfcc8bf837e5478e3651d2ac59
SHA3-384 hash: 614bfddaf46372938fed6b50eb74d4cb637d219c538dc9b66a20857eb8d2ffecb6bc3025dc8b5e2cd454a62b970cf977
SHA1 hash: 95f0ce5a7f3d58cd686f4eae70de3d4502e32cf9
MD5 hash: f4aa5bce9b94b6118acf8bbe2e0e6bfa
humanhash: lemon-romeo-cardinal-juliet
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:112'588 bytes
First seen:2025-11-19 21:57:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Qq3ebxQsggDTYIrOBmIFP6be0bKtGmhOgBpd8J8JLE3o52yAE83v:t3ebxQsggDTYIrOBmIFP6betGmhOd3K2
TLSH T164B37EC4E643D5F9E95706B11036B733CB72F43D102DEB93C7A9AE36A852950D60A3AC
telfhash t1135103fa65be08e997d49440d34e2f217d0eaabb146036a14af39d383267e821579c34
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 00db64b200a51c191e5d769c6d1d243f05429754bcee18ea7a9c91d56d461544
File size (compressed) :46'756 bytes
File size (de-compressed) :112'588 bytes
Format:linux/i386
Packed file: 00db64b200a51c191e5d769c6d1d243f05429754bcee18ea7a9c91d56d461544

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10028515-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/691e3d7d27a01b9078de7d94/reports/75093207-bcaa-4de4-aed2-072b54b4b7e1/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/cefd01e33f93b0ba7d0fa8cf0420fe7390e067bfcc8bf837e5478e3651d2ac59
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-19T20:01:00Z UTC
Last seen:
2025-11-19T20:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cefd01e33f93b0ba7d0fa8cf0420fe7390e067bfcc8bf837e5478e3651d2ac59/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d9ab3d34-efe7-421b-8fb3-cabd4089df11
Behavior Graph:
Download SVG
%3 guuid=a150c9e5-1800-0000-c0aa-7ca0360d0000 pid=3382 /usr/bin/sudo guuid=ba00bee7-1800-0000-c0aa-7ca03c0d0000 pid=3388 /tmp/sample.bin net guuid=a150c9e5-1800-0000-c0aa-7ca0360d0000 pid=3382->guuid=ba00bee7-1800-0000-c0aa-7ca03c0d0000 pid=3388 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=ba00bee7-1800-0000-c0aa-7ca03c0d0000 pid=3388->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1a09df2c-d433-418a-9d9e-6f9887539959
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1817283
Signature
Malicious sample detected (through community Yara rule)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1817283 Sample: x86.elf Startdate: 19/11/2025 Architecture: LINUX Score: 48 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 3 other IPs or domains 2->16 18 Malicious sample detected (through community Yara rule) 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 x86.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cefd01e33f93b0ba7d0fa8cf0420fe7390e067bfcc8bf837e5478e3651d2ac59
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cefd01e33f93b0ba7d0fa8cf0420fe7390e067bfcc8bf837e5478e3651d2ac59/
Threat name:
Linux.Trojan.LnxMirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-19 21:58:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z36qdyz7soylu7ipvdhqiih6ooioaz57zsf7qn7fi6hdmuosvrmq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251119-1vmzzswjbv/
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-10028515-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/ee87516e-35d8-4c2b-870b-250ab06bc2ce
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/cefd01e33f93b0ba7d0fa8cf0420fe7390e067bfcc8bf837e5478e3651d2ac59

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_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin

File information

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

Web download

Mirai

elf 00db64b200a51c191e5d769c6d1d243f05429754bcee18ea7a9c91d56d461544

Mirai

elf cefd01e33f93b0ba7d0fa8cf0420fe7390e067bfcc8bf837e5478e3651d2ac59

(this sample)

  
Dropped by
SHA256 00db64b200a51c191e5d769c6d1d243f05429754bcee18ea7a9c91d56d461544
  
URLhaus
https://urlhaus.abuse.ch/url/3693012/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 ec8b3134bff0a6f4bd10e3cd0c45f57b
  
URLhaus
https://urlhaus.abuse.ch/url/3711044/

Comments