MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d98d8821a9ed249e8566fe37f4616b38503de10e03300c749552284f5bf5a6d. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9d98d8821a9ed249e8566fe37f4616b38503de10e03300c749552284f5bf5a6d
SHA3-384 hash: 4bb5ccc6ade69532b8593d2745fb306702b424c10ffb60257c9706c4c5b4b119ed0aabd3c5b162b4103ad7f6f218f877
SHA1 hash: c7381a577d64488431ea8fc04e1db02e0d945447
MD5 hash: e7e441ef3c395485856f086f40480eef
humanhash: equal-pennsylvania-helium-sink
File name:nabarm
Download: download sample
Signature Mirai
Create hunting rule
File size:91'312 bytes
First seen:2025-12-29 01:40:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:xSbs9SCOV/33f9GkGyzQoAVWe014ZOhPvD8nF8VR15:xS49rOV3VGkQnV7JgHD8nF65
TLSH T1E3930746BE508E46D6CC46BAFF4E52DC37372394D1DE326B79118B2632EA02A0D2F416
telfhash t10551bbfbcba10adc27d6aa4586cd25194be8359f5f0255e3ca4caf8f8447542f02e837
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 :
59
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
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.Mirai-9933849-0
Create hunting rule

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

Unix.Trojan.Mirai-9951089-0
Create hunting rule

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

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

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T01:04:00Z UTC
Last seen:
2025-12-29T01:20:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9d98d8821a9ed249e8566fe37f4616b38503de10e03300c749552284f5bf5a6d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3dc5ad94-ace2-41ae-af23-6f3f544613d3
Behavior Graph:
Download SVG
%3 guuid=36baf4fd-1a00-0000-64f2-5a9f2b050000 pid=1323 /usr/bin/sudo guuid=65fc7d00-1b00-0000-64f2-5a9f33050000 pid=1331 /tmp/sample.bin guuid=36baf4fd-1a00-0000-64f2-5a9f2b050000 pid=1323->guuid=65fc7d00-1b00-0000-64f2-5a9f33050000 pid=1331 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e4e72fe2-b050-4d3b-91a6-a9c4825060ce
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1841116
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841116 Sample: nabarm.elf Startdate: 29/12/2025 Architecture: LINUX Score: 68 18 101.51.108.31, 23 TOT-NETTOTPublicCompanyLimitedTH Thailand 2->18 20 101.51.108.42, 23 TOT-NETTOTPublicCompanyLimitedTH Thailand 2->20 22 100 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 Connects to many IPs within the same subnet mask (likely port scanning) 2->30 8 nabarm.elf 2->8         started        signatures3 process4 process5 10 nabarm.elf 8->10         started        process6 12 nabarm.elf 10->12         started        14 nabarm.elf 10->14         started        16 nabarm.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9d98d8821a9ed249e8566fe37f4616b38503de10e03300c749552284f5bf5a6d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9d98d8821a9ed249e8566fe37f4616b38503de10e03300c749552284f5bf5a6d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 01:40:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=twmnraq2t3jet2cwn7rx6rqwwocqhxqq4azqbr2jkurij5n7ljwq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251229-b3ssrscp7v/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b1957f8b-4f35-4e47-81be-620bc79937ce
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/9d98d8821a9ed249e8566fe37f4616b38503de10e03300c749552284f5bf5a6d

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: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 9d98d8821a9ed249e8566fe37f4616b38503de10e03300c749552284f5bf5a6d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739241/
  
Delivery method
Distributed via web download

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