MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16aca11323d8bb11a76352e9385a808925492c0e06d4fa9b240f4a130e1e85c3. 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 4 File information Comments

SHA256 hash: 16aca11323d8bb11a76352e9385a808925492c0e06d4fa9b240f4a130e1e85c3
SHA3-384 hash: 1d2111ee1cea9f78dbbda8a85e1875044452117ac57f09ad53ae59ab5a8cbb4031ba2a91b4cd0c9dbb625550d106c210
SHA1 hash: 479103522683f36facc3a5980b49284f945e3c11
MD5 hash: 81fcfd87e64cedacb49a108d1a07fabb
humanhash: happy-berlin-yellow-ceiling
File name:parm5
Download: download sample
Signature Mirai
File size:35'916 bytes
First seen:2026-04-18 11:25:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:82Be3pOEOANAc/HRfanFNhBRstOtg57c+cfRYOpqs3Uozis:8weX2mHInpBjtgW+UYOpnzis
TLSH T1F3F2F1B06E012C40CB7198B3D73A8B9F3CF24FFCE664763A45819E75258B76009F81A8
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 UPX
File size (compressed) :35'916 bytes
File size (de-compressed) :97'088 bytes
Format:linux/arm
Unpacked file: 051caaebf4bed38109ec655dbdf35585f65894d5351910bff733b11d03987768

Intelligence


File Origin
# of uploads :
1
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-18T07:08:00Z UTC
Last seen:
2026-04-18T16:00:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=e13d42f1-1700-0000-80a4-8810810b0000 pid=2945 /usr/bin/sudo guuid=c07d5bf3-1700-0000-80a4-8810870b0000 pid=2951 /tmp/sample.bin guuid=e13d42f1-1700-0000-80a4-8810810b0000 pid=2945->guuid=c07d5bf3-1700-0000-80a4-8810870b0000 pid=2951 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1900605 Sample: parm5.elf Startdate: 18/04/2026 Architecture: LINUX Score: 60 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 3 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 Yara detected Mirai 2->20 22 Sample is packed with UPX 2->22 6 dash rm 2->6         started        8 dash rm 2->8         started        10 parm5.elf 2->10         started        signatures3 process4
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-04-18 11:25:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
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_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 16aca11323d8bb11a76352e9385a808925492c0e06d4fa9b240f4a130e1e85c3

(this sample)

  
Delivery method
Distributed via web download

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