MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a887e7188d347573cfe7891c46bfa9b5791d50923e9565a9bdd022510d7902cb. 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: a887e7188d347573cfe7891c46bfa9b5791d50923e9565a9bdd022510d7902cb
SHA3-384 hash: 1f44f95483336ee6b362edf14dbd911e111793678b94c7a908de4e58ab721335a3479d53294a2f7b7d4350ac73844b10
SHA1 hash: 74e392904b1b255daf4b1332bddfaa631f66d50b
MD5 hash: 94f04f61c39207fda3fdca81a6fad9c5
humanhash: kansas-hamper-september-oklahoma
File name:library
Download: download sample
Signature Mirai
Create hunting rule
File size:830'304 bytes
First seen:2026-04-05 01:55:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:EOiC8zQyod3HJ0xNg51NQPDJ/69aKkOlfBYxay2je/HXDv+:ICiQYNgfOLc9axEZe
TLSH T143058D2EB2F2F17CD01BC03447DBCAA24635F47526212D7B26C4DA353E66CE12369B66
telfhash t15da16ab006f674b0badbd610b352f0789a76189666dd35a51736bd84efc4f800ca3823
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
21
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Clean
Maliciousness:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a887e7188d347573cfe7891c46bfa9b5791d50923e9565a9bdd022510d7902cb
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/a887e7188d347573cfe7891c46bfa9b5791d50923e9565a9bdd022510d7902cb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1a8411fd-e746-4734-b1b0-50720d8e8c43
Behavior Graph:
Download SVG
%3 guuid=a9efff0d-1a00-0000-7422-60c327090000 pid=2343 /usr/bin/sudo guuid=4df9c30f-1a00-0000-7422-60c32d090000 pid=2349 /tmp/sample.bin guuid=a9efff0d-1a00-0000-7422-60c327090000 pid=2343->guuid=4df9c30f-1a00-0000-7422-60c32d090000 pid=2349 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/334e10af-9cee-45c8-aefb-b306333987f7
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1893693
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1893693 Sample: library.elf Startdate: 05/04/2026 Architecture: LINUX Score: 48 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 34.249.145.219, 443 AMAZON-02US United States 2->16 18 Multi AV Scanner detection for submitted file 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 library.elf 2->10         started        signatures3 process4
Score:
98%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a887e7188d347573cfe7891c46bfa9b5791d50923e9565a9bdd022510d7902cb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a887e7188d347573cfe7891c46bfa9b5791d50923e9565a9bdd022510d7902cb/
Threat name:
Linux.Hacktool.Flooder
Create hunting rule
Status:
Malicious
First seen:
2026-03-17 22:21:06 UTC
File Type:
ELF64 Little (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vcd6ogengr2xht7hreoenp5jwv4r2uesh2kwlkn52arfcdlzalfq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260405-cchqjscy5v/
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/a887e7188d347573cfe7891c46bfa9b5791d50923e9565a9bdd022510d7902cb

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
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 a887e7188d347573cfe7891c46bfa9b5791d50923e9565a9bdd022510d7902cb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3811385/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3811589/
  
URLhaus
https://urlhaus.abuse.ch/url/3811726/
  
URLhaus
https://urlhaus.abuse.ch/url/3811875/
  
URLhaus
https://urlhaus.abuse.ch/url/3811977/

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