MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcd65bdd3bbe8ae348c4958d9064985ffddc715c5237bc389071b4667091feba. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: dcd65bdd3bbe8ae348c4958d9064985ffddc715c5237bc389071b4667091feba
SHA3-384 hash: 961718ac99e009fa4f8d7d7ecacf2b9d451edf21e855d96df2a11005bce5003adb6a5874ad2864eea4c409c8c341d487
SHA1 hash: 440af87873ee9b90e9f4a45cdbb03a503c213f54
MD5 hash: 59a1b5c08cf6b06d0b157a21a089c678
humanhash: hydrogen-oregon-victor-music
File name:splarm7
Download: download sample
Signature Mirai
File size:91'488 bytes
First seen:2025-12-31 00:27:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:tRnJVAgVcQ2pr/7OEqtrjWxlsL6HZHwewVXqgjDPqB8As5fudq3ONl1Peiccmi4t:PdVY5/7Odt+xlsmHwewdqgPCB8As5fuG
TLSH T19593074AFD819B15D5D922BBFA1E018D331357A8E3EE72029E105F15778A82F0F7BA41
telfhash t18ce0c246cd6a4b1ca3e1a3458ba862556ee57a0d3f003083448d3e4890a2997b119009
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=6df4c179-1a00-0000-4169-bf68830a0000 pid=2691 /usr/bin/sudo guuid=09d4707c-1a00-0000-4169-bf688c0a0000 pid=2700 /tmp/sample.bin guuid=6df4c179-1a00-0000-4169-bf68830a0000 pid=2691->guuid=09d4707c-1a00-0000-4169-bf688c0a0000 pid=2700 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: 1842472 Sample: splarm7.elf Startdate: 31/12/2025 Architecture: LINUX Score: 60 22 103.60.217.6 MEDIACORPPTELTD-AS-APMediaCorpPteLtdSG Singapore 2->22 24 111.70.187.8 EMOME-NETMobileBusinessGroupTW Taiwan; Republic of China (ROC) 2->24 26 100 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 32 Connects to many IPs within the same subnet mask (likely port scanning) 2->32 8 splarm7.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 splarm7.elf 8->14         started        process6 16 splarm7.elf 14->16         started        18 splarm7.elf 14->18         started        20 splarm7.elf 14->20         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-31 00:28:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
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 (42421) 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 dcd65bdd3bbe8ae348c4958d9064985ffddc715c5237bc389071b4667091feba

(this sample)

  
Delivery method
Distributed via web download

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