MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7af35b2bb0e39c779cb7097df2cc2e98f9815e7d1d313d2403250d88172b656. 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 3 File information Comments

SHA256 hash: f7af35b2bb0e39c779cb7097df2cc2e98f9815e7d1d313d2403250d88172b656
SHA3-384 hash: 8a2c472d166fd61dfad9b0417974888e7fe7a025f328e18cd0b4ab6de6c2a1353ee18f61a8b25a01f820e5ea47b97b36
SHA1 hash: 896b71e740636bbd2991f0ef7588427d57bd7618
MD5 hash: f9b63163b595da87f483ec4cc8314d74
humanhash: mountain-mississippi-chicken-utah
File name:morte.spc
Download: download sample
Signature Mirai
File size:89'000 bytes
First seen:2025-09-10 10:05:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:0xLHS7D56QD36NQ1Dfqu6qx+CCbTtfzdNT5vFA+7nptz7Al:0czD56qxK9xNN9ml
TLSH T190935C22F975193BC8D4A47721F34376F1F6438A20E8861E7D710E9DAF246502297BF5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
100
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated remote
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-09-10T07:17:00Z UTC
Last seen:
2025-09-10T07:17:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Status:
terminated
Behavior Graph:
%3 guuid=ce19bbd3-1a00-0000-6e97-0777470b0000 pid=2887 /usr/bin/sudo guuid=4121b5d6-1a00-0000-6e97-07774e0b0000 pid=2894 /tmp/sample.bin guuid=ce19bbd3-1a00-0000-6e97-0777470b0000 pid=2887->guuid=4121b5d6-1a00-0000-6e97-07774e0b0000 pid=2894 execve
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
72 / 100
Signature
Drops files in suspicious directories
Found strings related to Crypto-Mining
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1774635 Sample: morte.spc.elf Startdate: 10/09/2025 Architecture: LINUX Score: 72 27 demoon.vip 103.252.90.129, 12121 BACKBONE-ASDE Germany 2->27 35 Yara detected Mirai 2->35 37 Yara detected Xmrig cryptocurrency miner 2->37 10 morte.spc.elf 2->10         started        signatures3 process4 signatures5 39 Found strings related to Crypto-Mining 10->39 13 morte.spc.elf 10->13         started        process6 process7 15 morte.spc.elf 13->15         started        file8 25 /etc/init.d/sysd, POSIX 15->25 dropped 29 Sample tries to set files in /etc globally writable 15->29 31 Drops files in suspicious directories 15->31 33 Sample tries to persist itself using System V runlevels 15->33 19 morte.spc.elf sh 15->19         started        21 morte.spc.elf 15->21         started        signatures9 process10 process11 23 sh cp 19->23         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-09-10 10:16:51 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Please note that we are no longer able to provide a coverage score for Virus Total.

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_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:unixredflags3
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 f7af35b2bb0e39c779cb7097df2cc2e98f9815e7d1d313d2403250d88172b656

(this sample)

  
Delivery method
Distributed via web download

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