MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27b4f94db3d278b134ab4e34de9bd8b4cdd8f2b64e326283b7d225f319758a4d. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 27b4f94db3d278b134ab4e34de9bd8b4cdd8f2b64e326283b7d225f319758a4d
SHA3-384 hash: 6ef9fff5124b91cdf06784a29490b5c434134576549f5110693a07d7ed7d82ad3ede3bbf43b31f4ba6a991652e3422b5
SHA1 hash: 6cbcc9f0b5a0510a4daa91d080549d875b6b51ca
MD5 hash: 0e21c03306822733f4a25b725aa2a7bb
humanhash: mobile-social-social-blue
File name:jew.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:75'976 bytes
First seen:2025-12-02 06:19:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:zoVvPLWTs7ys6XcniEyNMV3sDmTRdVSabdza3TTLbwXmP5P:zo5WTm6XouMV3sDmTvVSabQ3TTLbwXmF
TLSH T15F73A70E6E259FBCFB9C823587B78F21965833D626E1C644D15CEA011EB034E741FBA9
telfhash t19b01f91c887413f0e7444dad67fdff7ad54401ef49269f738e00f99a9a11a469d00c2d
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
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-7135939-0
Create hunting rule

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

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/692e852523d7ce46ce42e953/reports/c4295f8c-0c1a-4688-9634-52cc06e52fd8/overview
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d5cc731d-a3ea-4b99-97e2-abc29aeddcee
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1824159
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1824159 Sample: jew.mips.elf Startdate: 02/12/2025 Architecture: LINUX Score: 56 18 173.211.204.224, 23 WINDSTREAMUS United States 2->18 20 80.82.193.175, 23 VTESSEGB Ukraine 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 8 jew.mips.elf 2->8         started        signatures3 process4 process5 10 jew.mips.elf 8->10         started        12 jew.mips.elf 8->12         started        process6 14 jew.mips.elf 10->14         started        16 jew.mips.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/27b4f94db3d278b134ab4e34de9bd8b4cdd8f2b64e326283b7d225f319758a4d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/27b4f94db3d278b134ab4e34de9bd8b4cdd8f2b64e326283b7d225f319758a4d/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/27b4f94db3d278b134ab4e34de9bd8b4cdd8f2b64e326283b7d225f319758a4d
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e62pstnt2j4lcnfljy2n5g6ywtg5r4vwjyzgfa5x2is7gglvrjgq._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-g3xdvacl9z/
Behaviour
System Network Configuration Discovery
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (56063) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135939-0
YARA:
n/a
Link:
https://app.threat.zone/submission/1eaf4ffd-c7a5-4f01-948c-015aa0672c85
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/27b4f94db3d278b134ab4e34de9bd8b4cdd8f2b64e326283b7d225f319758a4d

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 27b4f94db3d278b134ab4e34de9bd8b4cdd8f2b64e326283b7d225f319758a4d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3722887/
  
Delivery method
Distributed via web download

Comments