MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2513362ab238d78ab3e6a11f3b68c5889dadeef8c39d63ab131a9f96d028e3b. 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 4 File information Comments

SHA256 hash: b2513362ab238d78ab3e6a11f3b68c5889dadeef8c39d63ab131a9f96d028e3b
SHA3-384 hash: 107280fc3e749f5b2cfe0e7466c80ab2bc301647825998c3b0e5feef06ea4e7568cdbc1c00f4ec6120f3cdd7d8069c70
SHA1 hash: c0b05ce58ece1757ff643cc5b8be32b48115f89f
MD5 hash: d97f84aa4103512724b15e224394827f
humanhash: south-magazine-eight-artist
File name:parm
Download: download sample
Signature Mirai
File size:79'460 bytes
First seen:2025-12-31 00:41:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:QzXqp+WtzMyYWU0lGc0qDWi8/OqfdOn59ipzpvvo:QzXqNCW56qDPC0cA
TLSH T11F733B81B8819723C5D122BBFB6E418D376653A8D2EF3207DD226F21378781B0E7B651
telfhash t1da31116adf5c1eec7bd48345438e825f89d932e9135122aa8f2c3b5b0563dc1b15a431
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-30T21:51:00Z UTC
Last seen:
2025-12-31T06:42:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=af6a9ee3-1900-0000-44de-f88c4e0a0000 pid=2638 /usr/bin/sudo guuid=584bbae5-1900-0000-44de-f88c540a0000 pid=2644 /tmp/sample.bin guuid=af6a9ee3-1900-0000-44de-f88c4e0a0000 pid=2638->guuid=584bbae5-1900-0000-44de-f88c540a0000 pid=2644 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842458 Sample: parm.elf Startdate: 31/12/2025 Architecture: LINUX Score: 68 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 109.202.202.202, 80 INIT7CH Switzerland 2->25 27 4 other IPs or domains 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected Mirai 2->33 8 parm.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 signatures5 35 Sample deletes itself 8->35 17 parm.elf 8->17         started        process6 process7 19 parm.elf 17->19         started        21 parm.elf 17->21         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-31 00:42:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9858729-0
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d94e1020
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 b2513362ab238d78ab3e6a11f3b68c5889dadeef8c39d63ab131a9f96d028e3b

(this sample)

  
Delivery method
Distributed via web download

Comments