MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 274b803e811dd6201c80a1fcec595b0b8722df12092e96e02698086ac63085c9. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 274b803e811dd6201c80a1fcec595b0b8722df12092e96e02698086ac63085c9
SHA3-384 hash: 93c61ff5faad5fd6cf170fa6b07a8ca0d76e1b87e9d4fa9ad7a7b59a60ba6f29e00f44ca2faa4ec58172a531cafaa0a0
SHA1 hash: 01ba375571d9f91a4b9e828ecabce3f6ed653578
MD5 hash: f4fffc4fba11038d3f953c17696ea9f2
humanhash: red-ceiling-echo-iowa
File name:nshkarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:94'480 bytes
First seen:2024-12-11 14:46:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Oan09FZBtiHPlOK5R3mE+vxA3IaNfy9Lwn1XcdlKUiKPdAY6heZ5YH5xOBgj:WFcNOKn3mE+vxQIaNfy9Lwn1kPdAY6hL
TLSH T12893094AB9819F11D5C631FAFBAE414933136FB8D3FA7101D920AF6027CA9DB0E76512
telfhash t192d0a7908f91a7e8f7e2c7c910db9096574db2327b071ab86f4ceb53c4670c07521567
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6759a7217767f0db2ec63734linux22vpnfull_triage
Tags:
gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Unmounts file systems
Connection attempt
Mounts file systems
Receives data from a server
DNS request
Opens a port
Sends data to a server
Substitutes an application name
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:
3
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/274b803e811dd6201c80a1fcec595b0b8722df12092e96e02698086ac63085c9
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9e48af83-4d49-4189-958c-ceaa9a667cb9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1573160
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1573160 Sample: nshkarm7.elf Startdate: 11/12/2024 Architecture: LINUX Score: 92 22 41.203.88.45 globacom-asNG Nigeria 2->22 24 156.234.1.251 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 2->24 26 98 other IPs or domains 2->26 28 Suricata IDS alerts for network traffic 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 3 other signatures 2->34 9 nshkarm7.elf 2->9         started        signatures3 process4 signatures5 36 Sample reads /proc/mounts (often used for finding a writable filesystem) 9->36 12 nshkarm7.elf 9->12         started        14 nshkarm7.elf 9->14         started        process6 process7 16 nshkarm7.elf 12->16         started        18 nshkarm7.elf 14->18         started        process8 20 nshkarm7.elf 16->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/274b803e811dd6201c80a1fcec595b0b8722df12092e96e02698086ac63085c9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/274b803e811dd6201c80a1fcec595b0b8722df12092e96e02698086ac63085c9/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-08 08:52:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e5fyapubdxlcaheauh6oywk3bodsfxysbexjnybgtaegvrrqqxeq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/241211-r5vm5s1pap/
Behaviour
Reads runtime system information
Changes its process name
Unexpected DNS network traffic destination
Contacts a large (253110) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7355719-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
Link:
https://app.threat.zone/submission/d70ab059-72a5-4429-8b44-70aecaf73c7f
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/274b803e811dd6201c80a1fcec595b0b8722df12092e96e02698086ac63085c9

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
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 274b803e811dd6201c80a1fcec595b0b8722df12092e96e02698086ac63085c9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3336083/
  
Delivery method
Distributed via web download

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