MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87f4392e809faae54583cd6e22f8947a2d5fcb04224a142ec8e3c882e3d7fc41. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 87f4392e809faae54583cd6e22f8947a2d5fcb04224a142ec8e3c882e3d7fc41
SHA3-384 hash: 69bf2819e797874b995dafb1e82d488d399c5cddf00adbe1d55c11bb0312fe679d7cae71c8f412acad1a9d582e5599bd
SHA1 hash: d801bd8f654b851da6d9944636900594886579b5
MD5 hash: ce06a8373315ac1bb4e77653d4fdd58f
humanhash: don-fruit-violet-uranus
File name:data.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:141'572 bytes
First seen:2026-05-31 19:54:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:9qVOXi4Sc99Z1anAXZVZaw/ZFhrmorLVvvUU++8oJMIZSy:kOXRSu4A/Zaw/ZFhrmotvvK+3JNZSy
TLSH T11ED30816B9919F12D5C331FAFB9E414933136FB8E3E97102DD206F54238A99B0F7A612
telfhash t1b54133a7ef981fcc57e1c358c24ea02966fe30e857113667ca2e234f85669c27139837
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-31.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10059787-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
DNS request
Runs as daemon
Changes access rights for a file
Receives data from a server
Creating a file
Connection attempt
Sends data to a server
Changes owner for a written file
Changes access rights for a written file
Creating a file in the %temp% directory
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash gcc lolbin masquerade rust
Link:
https://www.filescan.io/uploads/6a1c922b12da0d249c5f75fe/reports/1c9e0007-efd7-4ef6-98c8-fd1d0f39e00d/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-31T19:39:00Z UTC
Last seen:
2026-06-01T13:22:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/87f4392e809faae54583cd6e22f8947a2d5fcb04224a142ec8e3c882e3d7fc41/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0067e8ba-469b-4abc-95d7-fa1a5642f194
Behavior Graph:
Download SVG
%3 guuid=61988f1d-1900-0000-befa-b0dcf60e0000 pid=3830 /usr/bin/sudo guuid=defa8b1f-1900-0000-befa-b0dcfc0e0000 pid=3836 /tmp/sample.bin guuid=61988f1d-1900-0000-befa-b0dcf60e0000 pid=3830->guuid=defa8b1f-1900-0000-befa-b0dcfc0e0000 pid=3836 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4f069b34-bb72-4c95-9e6e-4579bf3a3b61
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/87f4392e809faae54583cd6e22f8947a2d5fcb04224a142ec8e3c882e3d7fc41
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/87f4392e809faae54583cd6e22f8947a2d5fcb04224a142ec8e3c882e3d7fc41/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-31 19:55:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q72dsluat6vokrmdzvxcf6eupiwv7syeejfbilwi4peify6x7raq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/260531-ym7y3shv5p/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
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/87f4392e809faae54583cd6e22f8947a2d5fcb04224a142ec8e3c882e3d7fc41

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_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_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 87f4392e809faae54583cd6e22f8947a2d5fcb04224a142ec8e3c882e3d7fc41

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3855567/
  
Delivery method
Distributed via web download

Comments