🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f7a31315c822ea415d628c73a24bae47c191b1a933e3672bc7d7eec46fdc98b. 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: 8


Intelligence 8 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f7a31315c822ea415d628c73a24bae47c191b1a933e3672bc7d7eec46fdc98b
SHA3-384 hash: d1a233eebd1446f410cc4301ad2c7bf673a6120a3299c4a3854054369124ce1ba82b3cd30def29a5ec1d27b7bc81cf16
SHA1 hash: e39bd8e7b96be9f907f2604ded083c2143ec9e71
MD5 hash: 5d08c0c7286c6a7c5ba48806558b63bf
humanhash: delaware-juliet-mississippi-oxygen
File name:mips64el
Download: download sample
Signature Mirai
Create hunting rule
File size:319'856 bytes
First seen:2026-10-18 06:56:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:QB5AZ16l6WMN6tymtwbXJd9HS+7JRhh8brMoECZT0jKi0M+w1qgPH95F2MRtnEw/:UAZmtylJ39KgFjKi0wZ75
TLSH T1F364095232E9EE92CEB94130D5E2437CB9AC5182E2FAE48FD3160AD54D2B3C8751CF95
telfhash t1f8110448a93b095abde21654dc681bb0d60bc966b8b24b21df5ccbc085fd41ea209f1f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Gathering data
Verdict:
Malicious
File Type:
elf.64.be
First seen:
2026-10-18T04:46:00Z UTC
Last seen:
2026-10-20T05:22:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1f7a31315c822ea415d628c73a24bae47c191b1a933e3672bc7d7eec46fdc98b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/416c07ee-7dae-435c-8648-3c37bd4731b2
Behavior Graph:
Download SVG
%3 guuid=b9667a6a-1b00-0000-11b4-d97dfa080000 pid=2298 /usr/bin/sudo guuid=6e44bd6d-1b00-0000-11b4-d97d01090000 pid=2305 /tmp/sample.bin guuid=b9667a6a-1b00-0000-11b4-d97dfa080000 pid=2298->guuid=6e44bd6d-1b00-0000-11b4-d97d01090000 pid=2305 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0e2ab4dc-dff1-4876-b462-81dbf38a3c12
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1988516
Signature
Connects to many ports of the same IP (likely port scanning)
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Writes identical ELF files to multiple locations
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1f7a31315c822ea415d628c73a24bae47c191b1a933e3672bc7d7eec46fdc98b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1f7a31315c822ea415d628c73a24bae47c191b1a933e3672bc7d7eec46fdc98b/
Threat name:
Linux.Backdoor.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-10-18 06:57:45 UTC
File Type:
ELF64 Big (SO)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d55dcmk4qixkifowfddtujf24r6bsgy2sm7dm4v4pv7oyrx5zgfq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/261018-hq3wjaa14x/
Behaviour
System Network Configuration Discovery
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/1f7a31315c822ea415d628c73a24bae47c191b1a933e3672bc7d7eec46fdc98b

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_arm_mips_ko_so
Create hunting rule
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:golang
Create hunting rule
Rule name:LIN_Malware_Unknown_ForgeAuto_0daebbb8
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (elf, etat binaire)
Rule name:MIRAI_TELNETCURL_payload
Create hunting rule
Author:AfterPacket
Description:Mirai-lineage ELF payload carrying the leaked-source decoy domain
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:NSVPS_Hydra_SSH_Bruteforce
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:testlumma
Create hunting rule
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 1f7a31315c822ea415d628c73a24bae47c191b1a933e3672bc7d7eec46fdc98b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3949681/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3949233/

Comments