MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87c4c89c829886d2d188a3b0eba098572e75ea0da0e3d27eaed5416d753859ad. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 87c4c89c829886d2d188a3b0eba098572e75ea0da0e3d27eaed5416d753859ad
SHA3-384 hash: c92b086edea709a767b4a33959316b1adb44a45f3bbcb3933438e5e4c8b87f3902a1e64b6cd6fc5fc27fb33a7d0829d6
SHA1 hash: ce47fbf1f5afe4655cce8d0bb848b5c3fc8986bc
MD5 hash: 14d0fe30aff5acc5766033239d84c1c5
humanhash: happy-solar-georgia-video
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:75'360 bytes
First seen:2026-01-09 02:37:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:zsGjmHukMOaopvmVFmgspgst4VZa8J3dIz8v/QcalVxVb1cUls:ABn3aopvmVFm3mseZdc8wcalV7Bc2s
TLSH T13C730292DA2EDD38E1F12333074D52C0FBE1E1839B606F975955D1F72CB6A80DB26292
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 UPX
File size (compressed) :75'360 bytes
File size (de-compressed) :201'992 bytes
Format:linux/amd64
Unpacked file: bb0ff03c32b076738b65d733d85272340577bd60d5c343f0bb59f4ef8e5c8c0e

Intelligence

File Origin
# of uploads :
1
# of downloads :
62
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/1d65fcb5-5b58-49d3-bfd0-6ae56a76a811/
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Launching a process
Receives data from a server
Manages services
Creating a file
Runs as daemon
Sets a written file as executable
Opens a port
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/69606a2d07ef5fa68e82128a/reports/af655a66-d460-4fd5-ae62-222401d445e4/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/aac587c0-9459-4796-9c6a-9c42c7436b24
Behavior Graph:
Download SVG
%3 guuid=61729a06-1700-0000-f7fc-d6e1ac0d0000 pid=3500 /usr/bin/sudo guuid=4f96c508-1700-0000-f7fc-d6e1b10d0000 pid=3505 /tmp/sample.bin mprotect-exec net write-config write-file guuid=61729a06-1700-0000-f7fc-d6e1ac0d0000 pid=3500->guuid=4f96c508-1700-0000-f7fc-d6e1b10d0000 pid=3505 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=4f96c508-1700-0000-f7fc-d6e1b10d0000 pid=3505->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=8c38680b-1700-0000-f7fc-d6e1b40d0000 pid=3508 /usr/bin/dash guuid=4f96c508-1700-0000-f7fc-d6e1b10d0000 pid=3505->guuid=8c38680b-1700-0000-f7fc-d6e1b40d0000 pid=3508 execve guuid=5e1f180f-1700-0000-f7fc-d6e1c10d0000 pid=3521 /usr/bin/dash guuid=4f96c508-1700-0000-f7fc-d6e1b10d0000 pid=3505->guuid=5e1f180f-1700-0000-f7fc-d6e1c10d0000 pid=3521 execve guuid=b244e411-1700-0000-f7fc-d6e1c80d0000 pid=3528 /tmp/sample.bin guuid=4f96c508-1700-0000-f7fc-d6e1b10d0000 pid=3505->guuid=b244e411-1700-0000-f7fc-d6e1c80d0000 pid=3528 clone guuid=9505e811-1700-0000-f7fc-d6e1c90d0000 pid=3529 /tmp/sample.bin guuid=4f96c508-1700-0000-f7fc-d6e1b10d0000 pid=3505->guuid=9505e811-1700-0000-f7fc-d6e1c90d0000 pid=3529 clone guuid=fe45ec11-1700-0000-f7fc-d6e1ca0d0000 pid=3530 /tmp/sample.bin net send-data zombie guuid=4f96c508-1700-0000-f7fc-d6e1b10d0000 pid=3505->guuid=fe45ec11-1700-0000-f7fc-d6e1ca0d0000 pid=3530 clone guuid=e4778e0b-1700-0000-f7fc-d6e1b50d0000 pid=3509 /usr/bin/systemctl guuid=8c38680b-1700-0000-f7fc-d6e1b40d0000 pid=3508->guuid=e4778e0b-1700-0000-f7fc-d6e1b50d0000 pid=3509 execve guuid=39b54b0f-1700-0000-f7fc-d6e1c30d0000 pid=3523 /usr/bin/systemctl guuid=5e1f180f-1700-0000-f7fc-d6e1c10d0000 pid=3521->guuid=39b54b0f-1700-0000-f7fc-d6e1c30d0000 pid=3523 execve guuid=033b2512-1700-0000-f7fc-d6e1cb0d0000 pid=3531 /tmp/sample.bin guuid=b244e411-1700-0000-f7fc-d6e1c80d0000 pid=3528->guuid=033b2512-1700-0000-f7fc-d6e1cb0d0000 pid=3531 clone guuid=4f842912-1700-0000-f7fc-d6e1cc0d0000 pid=3532 /tmp/sample.bin guuid=b244e411-1700-0000-f7fc-d6e1c80d0000 pid=3528->guuid=4f842912-1700-0000-f7fc-d6e1cc0d0000 pid=3532 clone guuid=fe45ec11-1700-0000-f7fc-d6e1ca0d0000 pid=3530->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 54d92a3b-1447-55af-b534-047898c60c8d 1.1.1.1:53 guuid=fe45ec11-1700-0000-f7fc-d6e1ca0d0000 pid=3530->54d92a3b-1447-55af-b534-047898c60c8d send: 185B 51a553e2-ae0e-5eda-9e98-aa9e45810237 151.242.30.13:12121 guuid=fe45ec11-1700-0000-f7fc-d6e1ca0d0000 pid=3530->51a553e2-ae0e-5eda-9e98-aa9e45810237 send: 8B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/487aa941-a7da-45e6-85d2-b0b132f9252e
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1847053
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1847053 Sample: x86_64.elf Startdate: 09/01/2026 Architecture: LINUX Score: 68 35 169.254.169.254, 80 USDOSUS Reserved 2->35 37 151.242.30.13, 12121, 56254 RASANAIR Iran (ISLAMIC Republic Of) 2->37 39 3 other IPs or domains 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected Gafgyt 2->45 47 Sample is packed with UPX 2->47 8 dash rm x86_64.elf 2->8         started        11 dash rm 2->11         started        13 dash head 2->13         started        15 8 other processes 2->15 signatures3 process4 file5 33 /usr/local/bin/infinitd, ELF 8->33 dropped 17 x86_64.elf sh 8->17         started        19 x86_64.elf sh 8->19         started        21 x86_64.elf 8->21         started        23 2 other processes 8->23 process6 process7 25 sh systemctl 17->25         started        27 sh systemctl 19->27         started        29 x86_64.elf 21->29         started        31 x86_64.elf 21->31         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/87c4c89c829886d2d188a3b0eba098572e75ea0da0e3d27eaed5416d753859ad
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/87c4c89c829886d2d188a3b0eba098572e75ea0da0e3d27eaed5416d753859ad/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-09 02:38:37 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q7cmrhectcdnfumiuoyoxieyk4xhl2qnudr5e7vo2vaw25jylgwq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux persistence privilege_escalation upx
Link:
https://tria.ge/reports/260109-c4z4xabs9b/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
UPX packed file
Enumerates active TCP sockets
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/92644116-113d-4c2a-b7ea-ce769f478879
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/87c4c89c829886d2d188a3b0eba098572e75ea0da0e3d27eaed5416d753859ad

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 87c4c89c829886d2d188a3b0eba098572e75ea0da0e3d27eaed5416d753859ad

(this sample)

Mirai

elf bb0ff03c32b076738b65d733d85272340577bd60d5c343f0bb59f4ef8e5c8c0e

  
URLhaus
https://urlhaus.abuse.ch/url/3719328/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 bb0ff03c32b076738b65d733d85272340577bd60d5c343f0bb59f4ef8e5c8c0e
  
Dropping
MD5 bb242c1f60837958ce8205ac26bbf9fb
  
URLhaus
https://urlhaus.abuse.ch/url/3722803/
  
URLhaus
https://urlhaus.abuse.ch/url/3722806/

Comments