MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d660556f6cb085de03199c3958f01692d40205350c1cfb0b12c9a8c3fa07da1. 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: 10


Intelligence 10 IOCs YARA 10 File information Comments

SHA256 hash: 5d660556f6cb085de03199c3958f01692d40205350c1cfb0b12c9a8c3fa07da1
SHA3-384 hash: 1eb918a8fad85965c576b1b7f8e520b3e3c0a9b150a4c111af5ade1322c31e200689603e5276373724608c1a51a0b594
SHA1 hash: f7b1278ce2e5e412654e21e9739789aa2b0d649d
MD5 hash: 7135b6bff69193fb56862a886902a353
humanhash: ack-wolfram-virginia-six
File name:x86_64
Download: download sample
Signature Mirai
File size:196'328 bytes
First seen:2026-01-15 23:29:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:xMri3Ub11aMlhuQmyn/HISwzDBgzgSBJW4obquBmD4mi07bJ:2rP1a6bASwRyRW4obXL07bJ
TLSH T12F143926EE90C0AAC457D17867EBC1B2F730F8F40321765F33A96A312E79E505B19786
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 4d44169088b959257b3709cd0173405492daa384dfe0d71eb14b4934418b0aad
File size (compressed) :84'996 bytes
File size (de-compressed) :196'328 bytes
Format:linux/amd64
Packed file: 4d44169088b959257b3709cd0173405492daa384dfe0d71eb14b4934418b0aad

Intelligence


File Origin
# of uploads :
1
# of downloads :
122
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-15T23:28:00Z UTC
Last seen:
2026-01-16T00:34:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=7695e8f0-1700-0000-675f-0881880c0000 pid=3208 /usr/bin/sudo guuid=2e15f9f3-1700-0000-675f-0881890c0000 pid=3209 /tmp/sample.bin net send-data guuid=7695e8f0-1700-0000-675f-0881880c0000 pid=3208->guuid=2e15f9f3-1700-0000-675f-0881890c0000 pid=3209 execve a5936dd4-c628-5e5e-8df7-ab4376aee3f4 91.92.240.38:666 guuid=2e15f9f3-1700-0000-675f-0881890c0000 pid=3209->a5936dd4-c628-5e5e-8df7-ab4376aee3f4 send: 30B
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-15 23:30:41 UTC
File Type:
ELF64 Little (SO)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery linux
Behaviour
Reads runtime system information
Changes its process name
Verdict:
Unknown
Tags:
botnet persirai trojan
YARA:
Persirai elf_persirai_w0
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_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:elf_persirai_w0
Author:Tim Yeh
Description:Detects Persirai Botnet Malware
Reference:Internal Research
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:iot_req_metachar
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
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 5d660556f6cb085de03199c3958f01692d40205350c1cfb0b12c9a8c3fa07da1

(this sample)

Comments