MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0344668f82dc5fd042c26dc76e1d37c54f0ce3bcd50e8f66d4445f893227f349. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0344668f82dc5fd042c26dc76e1d37c54f0ce3bcd50e8f66d4445f893227f349
SHA3-384 hash: f805974090ea645eb2c124d2917217634be660293be687a61649303eb40ea51786875ac8f347cac2f525e713f78d3158
SHA1 hash: 0f0d346216c2344ea4c7729576af7440b44be226
MD5 hash: d41930f7142b36b4122a0fff249aa665
humanhash: magazine-papa-cup-utah
File name:nshkarm
Download: download sample
Signature Mirai
Create hunting rule
File size:79'612 bytes
First seen:2024-12-21 03:40:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZyvxbOfP6gBkwkkeOeQ+AvKzU69u5nGmv1GYvuni8VRe:ZYlOfCakTQ+AvKzUppZuniD
TLSH T18F732B86F9808B12C6C655BFFA1E43CD372613E8D2EE3203C915AF253B8796B0D6B551
telfhash t1e3e0d85195d80ed13ae88b80009f261dd82438ef7d8214a4b3f44f0d42575916035634
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

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.Trojan.Mirai-7755770-0
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:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676638d28a4d48ee35fd9ca3linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/676638d0dfd3fc9d659e40bf/reports/be79290b-2e9e-4f4a-a9ec-72e9753735ba/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/0344668f82dc5fd042c26dc76e1d37c54f0ce3bcd50e8f66d4445f893227f349
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fa0e2df7-c6bb-45a4-a2e0-dbb4f1a219c8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1579207
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: 1579207 Sample: nshkarm.elf Startdate: 21/12/2024 Architecture: LINUX Score: 64 30 shitrocket.dyn. [malformed] 2->30 32 hikvision.geek. [malformed] 2->32 34 105 other IPs or domains 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 40 Connects to many ports of the same IP (likely port scanning) 2->40 10 nshkarm.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 42 Sends malformed DNS queries 32->42 process4 process5 16 nshkarm.elf 10->16         started        18 nshkarm.elf 10->18         started        process6 20 nshkarm.elf 16->20         started        22 nshkarm.elf 18->22         started        process7 24 nshkarm.elf 20->24         started        26 nshkarm.elf 22->26         started        process8 28 nshkarm.elf 24->28         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0344668f82dc5fd042c26dc76e1d37c54f0ce3bcd50e8f66d4445f893227f349
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0344668f82dc5fd042c26dc76e1d37c54f0ce3bcd50e8f66d4445f893227f349/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-21 03:41:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ancgnd4c3rp5aqwcnxdw4hjxyvhqzy542uhi6zwuirpysmrh6neq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/241221-d8rtrssldq/
Behaviour
Reads runtime system information
Changes its process name
Unexpected DNS network traffic destination
Contacts a large (73759) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5f0f04a0-83a8-49ae-9332-fb63cfdec85a
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/0344668f82dc5fd042c26dc76e1d37c54f0ce3bcd50e8f66d4445f893227f349

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:Linux_Generic_Threat_d94e1020
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 0344668f82dc5fd042c26dc76e1d37c54f0ce3bcd50e8f66d4445f893227f349

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3336045/
  
Delivery method
Distributed via web download

Comments