MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98d18f594cac45a7805d6e1c792115abf3d67a936294698de65b8758a6e3f76f. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 98d18f594cac45a7805d6e1c792115abf3d67a936294698de65b8758a6e3f76f
SHA3-384 hash: becf74c255511a7aa8fb1ce1f714655486235efce668c703aa393d6a1e31477b7b2a5d114873503d4756f7ab4dcc04b4
SHA1 hash: 845db35bf59d6794615318236468b0fdd1977ca8
MD5 hash: d9315dc6802bbb7911ed04cdffa3ee17
humanhash: nitrogen-floor-thirteen-salami
File name:jew.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:131'898 bytes
First seen:2025-12-02 06:19:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ho9lg+zhz3sJu1NHLL8XmiC/glLCZTiHHlOM/9d0Yj:W9lgahz3sE1lcmiC/g1CcHHcM/9mYj
TLSH T19FD34B46EB808E13C4D5177ABAAF41493322E754D3DB730699185FB43F86BAF0E63606
telfhash t16821ccb1572a96245969cfdc8add73a9022c93022246ef33ef2184bca41949df629c4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
26
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9964459-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade mirai rust
Link:
https://www.filescan.io/uploads/692e85293cf0944cdda8ab20/reports/c793f171-6c30-4a69-aa06-6344820e29d7/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ccb6fc01-c03c-4c2e-bccd-5b28774caa6c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1824158
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1824158 Sample: jew.arm7.elf Startdate: 02/12/2025 Architecture: LINUX Score: 68 18 13.19.49.49 XEROX-WVUS United States 2->18 20 145.253.39.236 VODANETInternationalIP-BackboneofVodafoneDE Germany 2->20 22 98 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 Contains symbols with names commonly found in malware 2->28 8 jew.arm7.elf 2->8         started        signatures3 process4 process5 10 jew.arm7.elf 8->10         started        12 jew.arm7.elf 8->12         started        process6 14 jew.arm7.elf 10->14         started        16 jew.arm7.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/98d18f594cac45a7805d6e1c792115abf3d67a936294698de65b8758a6e3f76f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/98d18f594cac45a7805d6e1c792115abf3d67a936294698de65b8758a6e3f76f/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tdiy6wkmvrc2pac5nyohsiivvpz5m6utmkkgtdpglodvrjxd65xq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kurc defense_evasion discovery
Link:
https://tria.ge/reports/251202-g3xplscl91/
Behaviour
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (56850) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135925-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e073190f-b157-4b7c-bef2-38213c6755bb
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/98d18f594cac45a7805d6e1c792115abf3d67a936294698de65b8758a6e3f76f

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 98d18f594cac45a7805d6e1c792115abf3d67a936294698de65b8758a6e3f76f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3722889/
  
Delivery method
Distributed via web download

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