MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f51de40c5171a1ecaf821c2642d06bf136d92c57eb40d84f82f37f89558294d. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f51de40c5171a1ecaf821c2642d06bf136d92c57eb40d84f82f37f89558294d
SHA3-384 hash: c7003f355c07a93517f75bcdf2bd8b4156eb41e009a1e140b1d124493b285f8bfa421f7ae26a5be0c452639c228c89c1
SHA1 hash: 5e4cccf812ff92876ce76ec61cff5bbe33074792
MD5 hash: 6214ca29aa8f5d8c912fe138ef71fd79
humanhash: fish-carolina-jig-pluto
File name:nshkppc
Download: download sample
Signature Mirai
Create hunting rule
File size:77'772 bytes
First seen:2024-12-21 03:25:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:UheshgWXErzPcKrDF6RetEk34kDUf0XLni8VR1+:U3h/SIY6kEkjni4+
TLSH T117735B42730C4943D1A71DB02A3F2BE193BF959012E4E785790FFB4A86B2F37554AE89
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
224
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

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

Unix.Trojan.Mirai-9801524-0
Create hunting rule

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

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

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

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

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6766354c8a4d48ee35fd9b61linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
DNS request
Sends data to a server
Mounts file systems
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/6766354ae46f10e426148ac3/reports/fb1d7501-c1ec-4d9b-bd32-3dfef8ddae04/overview
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fb1174df-a080-4a3c-b6a0-047186c7bc77
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1579201
Signature
Connects to many ports of the same IP (likely port scanning)
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: 1579201 Sample: nshkppc.elf Startdate: 21/12/2024 Architecture: LINUX Score: 64 26 shitrocket.dyn. [malformed] 2->26 28 hikvision.geek. [malformed] 2->28 30 105 other IPs or domains 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Connects to many ports of the same IP (likely port scanning) 2->36 10 nshkppc.elf 2->10         started        signatures3 38 Sends malformed DNS queries 28->38 process4 process5 12 nshkppc.elf 10->12         started        14 nshkppc.elf 10->14         started        process6 16 nshkppc.elf 12->16         started        18 nshkppc.elf 14->18         started        process7 20 nshkppc.elf 16->20         started        22 nshkppc.elf 18->22         started        process8 24 nshkppc.elf 20->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5f51de40c5171a1ecaf821c2642d06bf136d92c57eb40d84f82f37f89558294d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5f51de40c5171a1ecaf821c2642d06bf136d92c57eb40d84f82f37f89558294d/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-21 03:26:04 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l5i54qgfc4nb5sxyehbgiligx4jw3ewfp22a3bhyf437rfkyffgq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/241221-dy6vya1qas/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2c5b7bca-e304-4a25-b64a-c5375122b932
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/5f51de40c5171a1ecaf821c2642d06bf136d92c57eb40d84f82f37f89558294d

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: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 5f51de40c5171a1ecaf821c2642d06bf136d92c57eb40d84f82f37f89558294d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3336085/
  
Delivery method
Distributed via web download

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