MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cef299de82ecfe267af854b0f8a8ed0a829694fba05047ec2876907f214be47c. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cef299de82ecfe267af854b0f8a8ed0a829694fba05047ec2876907f214be47c
SHA3-384 hash: 2f95ed237913b8dd12ab6e1a2e43904be330c17054400267a1548dc7b31a0a36fc0762269ee5af312e738c1db50bef58
SHA1 hash: 6c044ca0b6965386428333a76bcbdbf60fb755c5
MD5 hash: 36767d39662c78b92ff7e00ada513329
humanhash: sodium-speaker-cardinal-fifteen
File name:splarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:117'664 bytes
First seen:2026-01-18 14:02:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Ni7X75ZZhL52dEQFfg4exfjFK50cVNSbnGkhTVC1smaVOhqJxT2:ChL23ex450LGkhTVCamaVcq
TLSH T15CB30AC9BC819B11D6C566BAFE0F51CD33134B78E3FA7103DE145B2A678A86B0A3B541
telfhash t1e9f02754ee4c035d7fc4122c94bd102757a9b4dc7a201a970c2e9e8a8ba29c2703040a
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-18T12:19:00Z UTC
Last seen:
2026-01-18T15:47:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cef299de82ecfe267af854b0f8a8ed0a829694fba05047ec2876907f214be47c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/96944af6-130d-4e22-bfaf-602672223808
Behavior Graph:
Download SVG
%3 guuid=f63c61c8-1600-0000-5780-03c6990d0000 pid=3481 /usr/bin/sudo guuid=3c5e50ca-1600-0000-5780-03c6a00d0000 pid=3488 /tmp/sample.bin guuid=f63c61c8-1600-0000-5780-03c6990d0000 pid=3481->guuid=3c5e50ca-1600-0000-5780-03c6a00d0000 pid=3488 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/902828c2-4a94-49c0-9f69-836d6ebeec4d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1852794
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1852794 Sample: splarm7.elf Startdate: 18/01/2026 Architecture: LINUX Score: 60 20 slursbeback.ru. [malformed] 2->20 22 slursontel.ru. [malformed] 2->22 24 103 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 splarm7.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 30 Sends malformed DNS queries 22->30 process4 process5 14 splarm7.elf 8->14         started        process6 16 splarm7.elf 14->16         started        18 splarm7.elf 14->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cef299de82ecfe267af854b0f8a8ed0a829694fba05047ec2876907f214be47c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cef299de82ecfe267af854b0f8a8ed0a829694fba05047ec2876907f214be47c/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-18 14:03:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z3zjtxuc5t7cm6xyksyprkhnbkbjnfh3ubiep3bio2ih6ikl4r6a._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/260118-rcclvsev5a/
Behaviour
Reads runtime system information
Reads process memory
Enumerates running processes
Renames itself
Contacts a large (64628) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/51ee04a3-7dd9-4849-a226-8f2a1561ebec
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:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
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 cef299de82ecfe267af854b0f8a8ed0a829694fba05047ec2876907f214be47c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739155/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739139/

Comments