MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71c48c239f535ff983cef3de9caaced60d065dae663c3c2287130e40ea0abdef. 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: 11


Intelligence 11 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 71c48c239f535ff983cef3de9caaced60d065dae663c3c2287130e40ea0abdef
SHA3-384 hash: de2b19431a1255cd11b7ad34e26ec197300a53a22a5bd802a203c51de645a00159bce5e177bfcd0b374d2aedee32568e
SHA1 hash: e16d537a668d52a3fa5a1891e0466b3e68ee3e4b
MD5 hash: 64349acd20d464310d00331f44a198ac
humanhash: kentucky-foxtrot-romeo-item
File name:boatnet.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:225'035 bytes
First seen:2026-02-16 01:05:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:tvERpNp86wShWU3NmaDTsOZWuv7wKeMxrkQ9M/RBGnwmH2WBLB5n:iRpNp86Z3NmaDTsOZWwMmyQG/enwmH1F
TLSH T17B243A42EA408F13C0D717BAF6DF4245333397A593E7B306A924ABB43F8679E4E22515
telfhash t1c2310ff2576a922a5a55daac9dec67a10519cb135342ff33ff21c4ec241500eea19c4f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 fd75e92ff576c86f245ca9c6f0fbde700b56f8750bbfb4c116a95cd91c06b344
File size (compressed) :77'208 bytes
File size (de-compressed) :225'035 bytes
Format:linux/arm
Packed file: fd75e92ff576c86f245ca9c6f0fbde700b56f8750bbfb4c116a95cd91c06b344

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
NL NL
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/e70ee454-ba97-498a-afc2-31c8b9db24b0/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
25
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/71c48c239f535ff983cef3de9caaced60d065dae663c3c2287130e40ea0abdef
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/71c48c239f535ff983cef3de9caaced60d065dae663c3c2287130e40ea0abdef/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1d640b1e-eeb4-4132-af98-a88151749097
Behavior Graph:
Download SVG
%3 guuid=005d0ef3-1b00-0000-af20-b2f139060000 pid=1593 /usr/bin/sudo guuid=de5975f5-1b00-0000-af20-b2f13f060000 pid=1599 /tmp/sample.bin guuid=005d0ef3-1b00-0000-af20-b2f139060000 pid=1593->guuid=de5975f5-1b00-0000-af20-b2f13f060000 pid=1599 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1f38fd5f-7e0f-453a-be97-660ba6dceed9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/71c48c239f535ff983cef3de9caaced60d065dae663c3c2287130e40ea0abdef
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/71c48c239f535ff983cef3de9caaced60d065dae663c3c2287130e40ea0abdef/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-02-16 02:54:04 UTC
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ohciyi47knp7ta6o6ppjzkwo2ygqmxnomy6dyiuhcmheb2qkxxxq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery
Link:
https://tria.ge/reports/260216-bf8kpsgy8g/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
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/71c48c239f535ff983cef3de9caaced60d065dae663c3c2287130e40ea0abdef

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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: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_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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 fd75e92ff576c86f245ca9c6f0fbde700b56f8750bbfb4c116a95cd91c06b344

Mirai

elf 71c48c239f535ff983cef3de9caaced60d065dae663c3c2287130e40ea0abdef

(this sample)

  
Dropped by
SHA256 fd75e92ff576c86f245ca9c6f0fbde700b56f8750bbfb4c116a95cd91c06b344
  
URLhaus
https://urlhaus.abuse.ch/url/3778570/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 5f0d68e28c7bb5c81de31f9e3f289c36

Comments