MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 218e5746aba8cec848c85401115db0ed0b30245084935813efc756434389c4c0. 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: 218e5746aba8cec848c85401115db0ed0b30245084935813efc756434389c4c0
SHA3-384 hash: 2baee290b9723dd6557f74eaeca1c3b08bfa45aefd0b498e902ef619b191c472afe15469b436342691b801f0c730cb9f
SHA1 hash: 8ce632050a4beeb12e22bf74215c7e74be95c26a
MD5 hash: f7b985d0587328df31841b88f47af112
humanhash: robin-shade-beer-whiskey
File name:nsharm
Download: download sample
Signature Mirai
Create hunting rule
File size:80'960 bytes
First seen:2024-12-21 04:10:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:fhOv2LIfR0rKkxWkreJM3a8PPg2ZvrFBt8k1LeIkvJni8VRE:faEIfKekxuM3a8PPgKdCJnil
TLSH T149833B86FD808B12C6C655BBFA1E43CD772653A8D2EF3207D915AF203B8786B0D6B550
telfhash t1c5e068824ae00dec36c8838542ae1218855038fbbd4028f412fd8fce40238d0b133278
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 :
217
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31069.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=67663fd88a4d48ee35fd9ed0linux22vpnfull_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/67663fd6dfd3fc9d659e4246/reports/f9cae0e7-254c-4e55-ae54-9db3bedc6037/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/218e5746aba8cec848c85401115db0ed0b30245084935813efc756434389c4c0
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/d4d70d90-bd1b-4c51-a999-0457c7b67f35
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1579215
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: 1579215 Sample: nsharm.elf Startdate: 21/12/2024 Architecture: LINUX Score: 60 28 shitrocket.dyn. [malformed] 2->28 30 hikvision.geek. [malformed] 2->30 32 107 other IPs or domains 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 10 dash rm nsharm.elf 2->10         started        12 dash rm 2->12         started        signatures3 38 Sends malformed DNS queries 30->38 process4 process5 14 nsharm.elf 10->14         started        16 nsharm.elf 10->16         started        process6 18 nsharm.elf 14->18         started        20 nsharm.elf 16->20         started        process7 22 nsharm.elf 18->22         started        24 nsharm.elf 20->24         started        process8 26 nsharm.elf 22->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/218e5746aba8cec848c85401115db0ed0b30245084935813efc756434389c4c0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/218e5746aba8cec848c85401115db0ed0b30245084935813efc756434389c4c0/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-21 04:11:04 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=eghforvlvdhmqsgikqarcxnq5uftajcqqsjvqe7py5legq4jytaa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/241221-erxt5asmax/
Behaviour
Reads runtime system information
Changes its process name
Unexpected DNS network traffic destination
Contacts a large (54413) 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/b53227a6-0c03-4fc1-bf7e-84e01a416e44
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/218e5746aba8cec848c85401115db0ed0b30245084935813efc756434389c4c0

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 218e5746aba8cec848c85401115db0ed0b30245084935813efc756434389c4c0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3353759/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3289058/

Comments