MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1752a1eff046cdaa72b269218512ff202712e43b3b253362d5ef945134b44cfe. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1752a1eff046cdaa72b269218512ff202712e43b3b253362d5ef945134b44cfe
SHA3-384 hash: 2e958d119de723db9d8e92b69e051c129924ce11e0131705620e28e5be79bd4d66a7d48907f1cf57c79bcce720ad78fb
SHA1 hash: 410442878aee39455839c598ac5468fe9d576c11
MD5 hash: b38278afd347a5b6b1c99dff22d808c1
humanhash: ten-saturn-orange-sodium
File name:nsharm
Download: download sample
Signature Mirai
Create hunting rule
File size:77'580 bytes
First seen:2024-11-09 19:51:06 UTC
Last seen:2024-12-18 07:30:19 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:wlBQVFDNjf2Qr0JVYhCox6JtzBMMTnsvOj:wlBQxjf4nYhCpG/O
TLSH T1CC733A41BC815A13C6D522BBFB6E418D772653A8E3EE3207D925AF21378782F0E77641
telfhash t110f0e2310da107d933e06a46d0493b3f9d5920b6671668aa45ec5e1683229a1b82de3d
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 :
4
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672fbd941621f8e41b8f0cc9linux22vpnfull_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/672fbd6287ea6c9a82f7e4f6/reports/2e9af355-f5de-4d13-a68d-96780cdda61e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
44
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1752a1eff046cdaa72b269218512ff202712e43b3b253362d5ef945134b44cfe
Behaviour
Anti-VM
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9a896cd9-60ba-4041-b8a2-fa5d68a076ad
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1552878
Signature
Connects to many ports of the same IP (likely port scanning)
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1552878 Sample: nsharm.elf Startdate: 09/11/2024 Architecture: LINUX Score: 60 30 91.149.218.232, 22877, 25423, 39898 GECKONET-ASPL Poland 2->30 32 217.28.130.41, 19073, 19260, 46890 COBWEB-NETGB United Kingdom 2->32 34 6 other IPs or domains 2->34 40 Multi AV Scanner detection for submitted file 2->40 42 Connects to many ports of the same IP (likely port scanning) 2->42 9 nsharm.elf 2->9         started        signatures3 process4 process5 11 nsharm.elf sh 9->11         started        13 nsharm.elf 9->13         started        15 nsharm.elf 9->15         started        process6 17 sh crontab 11->17         started        21 sh 11->21         started        23 nsharm.elf 13->23         started        file7 28 /var/spool/cron/crontabs/tmp.n7ypzq, ASCII 17->28 dropped 36 Sample tries to persist itself using cron 17->36 38 Executes the "crontab" command typically for achieving persistence 17->38 25 sh crontab 21->25         started        signatures8 process9 signatures10 44 Executes the "crontab" command typically for achieving persistence 25->44
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1752a1eff046cdaa72b269218512ff202712e43b3b253362d5ef945134b44cfe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1752a1eff046cdaa72b269218512ff202712e43b3b253362d5ef945134b44cfe/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-09 19:52:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
5 of 38 (13.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c5jkd37qi3g2u4vsneqykex7eatrfzb3hmstgywv56kfcnfujt7a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/241109-ylc3batmgj/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/43863634-3f37-4bdc-95cc-053c22d4d2e1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1752a1eff046cdaa72b269218512ff202712e43b3b253362d5ef945134b44cfe

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 1752a1eff046cdaa72b269218512ff202712e43b3b253362d5ef945134b44cfe

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3281685/
  
Delivery method
Distributed via web download

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