MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0fc8f3dee5769957c6148836fa9cf212bcc76c2e724afc954db7fb23acbd8aa3. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0fc8f3dee5769957c6148836fa9cf212bcc76c2e724afc954db7fb23acbd8aa3
SHA3-384 hash: 7f8c754e0dd29053405f657798786a27c692adf38783e4458f2eeca8b4a5854db05cbee46893276f62b46c5c8dda4823
SHA1 hash: 2091d66f1c4b009cb2a7c9b2a07b67862b78ed02
MD5 hash: 556127202af98be8693733875290e433
humanhash: quiet-vegan-item-bravo
File name:mirai.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:218'644 bytes
First seen:2025-12-27 17:54:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:zZfSycXJk1L7sdFLQYLjvEksTPIzbtmVPj:tbP8FLQ4tVmVL
TLSH T16A24A60E6E228F7DF7A9873447F78E21975833D626E1D684D1ACD2101F6029E641FFA8
telfhash t1cd41a31c0db813a0a3245c5e05adff76d6a331db7e162c378f11e86aab68b835d10c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
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/d18b6dfb-2efe-4177-b332-0371827f6872/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-27T12:26:00Z UTC
Last seen:
2025-12-29T00:53:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/0fc8f3dee5769957c6148836fa9cf212bcc76c2e724afc954db7fb23acbd8aa3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c49dc181-5d8f-4cbb-a199-219c27f1b279
Behavior Graph:
Download SVG
%3 guuid=e9b77504-2100-0000-4b92-830f7c0a0000 pid=2684 /usr/bin/sudo guuid=4305d606-2100-0000-4b92-830f820a0000 pid=2690 /tmp/sample.bin guuid=e9b77504-2100-0000-4b92-830f7c0a0000 pid=2684->guuid=4305d606-2100-0000-4b92-830f820a0000 pid=2690 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b45e055b-0d40-499c-b361-93a1c81f8024
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1840374
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Drops invisible ELF files
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840374 Sample: mirai.mips.elf Startdate: 27/12/2025 Architecture: LINUX Score: 100 74 155.72.225.118 ZAMRENZM United States 2->74 76 170.4.113.113 XUS United States 2->76 78 99 other IPs or domains 2->78 80 Malicious sample detected (through community Yara rule) 2->80 82 Antivirus detection for dropped file 2->82 84 Antivirus / Scanner detection for submitted sample 2->84 86 2 other signatures 2->86 10 mirai.mips.elf 2->10         started        12 systemd .sh 2->12         started        14 systemd .sh 2->14         started        16 5 other processes 2->16 signatures3 process4 process5 18 mirai.mips.elf 10->18         started        20 .sh 12->20         started        22 .sh 14->22         started        process6 24 mirai.mips.elf 18->24         started        27 .sh 20->27         started        30 .sh 22->30         started        file7 92 Sample tries to set files in /etc globally writable 24->92 94 Drops files in suspicious directories 24->94 96 Sample deletes itself 24->96 32 mirai.mips.elf sh 24->32         started        34 mirai.mips.elf sh 24->34         started        36 mirai.mips.elf sh 24->36         started        44 3 other processes 24->44 72 /etc/init.d/sys-service, POSIX 27->72 dropped 46 5 other processes 27->46 38 .sh sh 30->38         started        40 .sh sh 30->40         started        42 .sh sh 30->42         started        48 2 other processes 30->48 signatures8 process9 process10 50 sh cp 32->50         started        54 sh sys-service 34->54         started        56 sh sys-service 36->56         started        58 sh cp 38->58         started        60 sh sys-service 40->60         started        62 sh sys-service 42->62         started        64 5 other processes 44->64 66 5 other processes 46->66 68 2 other processes 48->68 file11 70 /usr/bin/.sh, ELF 50->70 dropped 88 Drops invisible ELF files 50->88 90 Drops files in suspicious directories 50->90 signatures12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0fc8f3dee5769957c6148836fa9cf212bcc76c2e724afc954db7fb23acbd8aa3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0fc8f3dee5769957c6148836fa9cf212bcc76c2e724afc954db7fb23acbd8aa3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 17:55:39 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b7ephxxfo2mvprqura3pvhhsck6mo3boojfpzfknw75shlf5rkrq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery persistence privilege_escalation
Link:
https://tria.ge/reports/251227-wh4prayqgs/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Creates a large amount of network flows
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Modifies systemd
Write file to user bin folder
Deletes itself
Executes dropped EXE
Contacts a large (7296) amount of remote hosts
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e4783b5b-25c6-4f01-9657-2027df6d6ff8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/0fc8f3dee5769957c6148836fa9cf212bcc76c2e724afc954db7fb23acbd8aa3

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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
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 0fc8f3dee5769957c6148836fa9cf212bcc76c2e724afc954db7fb23acbd8aa3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3735492/
  
Delivery method
Distributed via web download

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