MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86e907fa6206b2d15a4eb24561236f39653c5f697e8388c5c2933e9c9da30564. 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 2 File information Comments

SHA256 hash: 86e907fa6206b2d15a4eb24561236f39653c5f697e8388c5c2933e9c9da30564
SHA3-384 hash: 72f60f729727e477dabcc365d2353c49856806a1618e5ecab87e84a3678ff607fea77ab7b315a22d64a4da16ef639212
SHA1 hash: 89a79d5c7377842ce746d5d40d517dd54042df0c
MD5 hash: c506f8208c3a26df524ae70a77f7c90d
humanhash: muppet-winter-three-paris
File name:splarm7
Download: download sample
Signature Mirai
File size:91'488 bytes
First seen:2026-01-03 12:26:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ORnJR45UWc+hTkkMrqHcrHDsILKmHwe9v/8+1S80o3bPZclxst0qOllEVijDUCg8:64iW5kkMuHczDvJHwe9M+1pz3bPZclxt
TLSH T1CC93074AFC819B15D5D922BEFA1E018D33535BA8E3EF72029D105F15778A82B0F7BA41
telfhash t1d7e02bf7cf6901acb3c083014aeef104aefa760837126883404d2aca64b3955702d102
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Creating a file
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-03T09:34:00Z UTC
Last seen:
2026-01-04T01:46:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Gafgyt.go
Status:
terminated
Behavior Graph:
%3 guuid=e520441e-1900-0000-0826-5d6ef90a0000 pid=2809 /usr/bin/sudo guuid=d5f21d20-1900-0000-0826-5d6efb0a0000 pid=2811 /tmp/sample.bin guuid=e520441e-1900-0000-0826-5d6ef90a0000 pid=2809->guuid=d5f21d20-1900-0000-0826-5d6efb0a0000 pid=2811 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1844121 Sample: splarm7.elf Startdate: 03/01/2026 Architecture: LINUX Score: 60 24 103.157.168.200, 23 TWIDC-AS-APTWIDCLimitedHK unknown 2->24 26 103.157.168.206, 23 TWIDC-AS-APTWIDCLimitedHK unknown 2->26 28 100 other IPs or domains 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Connects to many IPs within the same subnet mask (likely port scanning) 2->34 8 splarm7.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 8 other processes 2->14 signatures3 process4 process5 16 splarm7.elf 8->16         started        process6 18 splarm7.elf 16->18         started        20 splarm7.elf 16->20         started        22 splarm7.elf 16->22         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-03 12:27:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Renames itself
Contacts a large (18739) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
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:Linux_Generic_Threat_8299c877
Author:Elastic Security
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 86e907fa6206b2d15a4eb24561236f39653c5f697e8388c5c2933e9c9da30564

(this sample)

  
Delivery method
Distributed via web download

Comments