MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c28a0957ba6bd4c2985ed0489cd665ad81af3bf281dbe806e3ebbd9311849c18. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c28a0957ba6bd4c2985ed0489cd665ad81af3bf281dbe806e3ebbd9311849c18
SHA3-384 hash: a37cd131eda5cafec118b137c56aed017a1a8411ca89a1d8c6ec935ec9637fdeb286fc8c8d6f2d1acd3f263b44552f88
SHA1 hash: aa5794005bffab156ac83802b16969c81136ddce
MD5 hash: 2c14d4dfdbe1a3f37764de0634390c12
humanhash: speaker-tennis-georgia-earth
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:171'724 bytes
First seen:2025-12-07 15:23:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:MOATXjpCgqDJHDexBJKfjPV4kuMu8hJBQX/uw9EfszRpSP/Q4vkTTzTT4BFZDiw0:MOATXjpCgqDJHDexBJKfjPV4kuMu8hJS
TLSH T1C5F3B50E6E198F7CF79987344BB79E32965833872AE1C582E16CD7105E6024F641FFA8
telfhash t1f92193584a7412e067325c8c5a9dff7bd67130ef2b161c378e11a8aabb6d8419e20c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
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
Link:
https://research.acce.ciphertechsolutions.com/results/7b694958-579b-4ade-92c8-87ad9e9880d5/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b3140932-81f9-47a5-87c1-28e381f42464
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1828439
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828439 Sample: mips.elf Startdate: 07/12/2025 Architecture: LINUX Score: 80 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 194.15.36.214, 1999, 55754, 55756 MYLOC-ASIPBackboneofmyLocmanagedITAGDE Germany 2->28 30 daisy.ubuntu.com 162.213.35.25, 443, 47348 CANONICAL-ASGB United States 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 2 other signatures 2->38 8 mips.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 mips.elf 8->12         started        14 mips.elf 8->14         started        16 mips.elf 8->16         started        18 mips.elf 8->18         started        process6 20 mips.elf 12->20         started        22 mips.elf 12->22         started        24 mips.elf 12->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c28a0957ba6bd4c2985ed0489cd665ad81af3bf281dbe806e3ebbd9311849c18
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c28a0957ba6bd4c2985ed0489cd665ad81af3bf281dbe806e3ebbd9311849c18/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ykfasv52npkmfgc62bejzvtfvwa26o7sqhn6qbxd5o6zgemetqma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251207-ss8vns1khj/
Behaviour
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/6572e4fa-bb80-4004-b9be-c2df650f224f
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/c28a0957ba6bd4c2985ed0489cd665ad81af3bf281dbe806e3ebbd9311849c18

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 c28a0957ba6bd4c2985ed0489cd665ad81af3bf281dbe806e3ebbd9311849c18

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3728813/
  
Delivery method
Distributed via web download

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