MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8cda1dfa15e1a681a49e05ab5c5011aa034f6a7fd0b67bb6887fab1f7ccb1aa4. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8cda1dfa15e1a681a49e05ab5c5011aa034f6a7fd0b67bb6887fab1f7ccb1aa4
SHA3-384 hash: 47197fcbc9fb3daf1414dd282dae9079ec00f3375b430239d38a27733d75419a4d14ddbca9f89bedf92da297ff35f2b0
SHA1 hash: 44b2bcb3b844eb10b88e2dfd2b6d2cdcf0a19b9e
MD5 hash: f6e995070e689dc58a0f2a1638f48b73
humanhash: illinois-cat-west-florida
File name:parm
Download: download sample
Signature Mirai
Create hunting rule
File size:72'688 bytes
First seen:2026-02-17 17:13:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:LL9Yr8DO0y0EUNJKWCMuJvuuKDjlPO12vMs/Fx:LL93OeCMuVMzL
TLSH T1E7633A91BC815723C6D112BBFB6E028D372A13A8D2EE7207DD266F21378785B0E77651
telfhash t15531bbb48e890ecca7f4cb54878e7136759935f9a7112176cf2e2f4b0223581735e826
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 959e09c055b674f9aad3ce391cd01564c39477dcc329f62ef8f64ab79de12212
File size (compressed) :34'684 bytes
File size (de-compressed) :72'688 bytes
Format:linux/arm
Packed file: 959e09c055b674f9aad3ce391cd01564c39477dcc329f62ef8f64ab79de12212

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/f5caad6e-094b-4e22-ba9a-cc7d4201bf5a/
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6994a1ec552d46acbff3b18c/reports/7b23feec-a311-450c-84c6-b9ea1b504b3a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
85
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8cda1dfa15e1a681a49e05ab5c5011aa034f6a7fd0b67bb6887fab1f7ccb1aa4
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/8cda1dfa15e1a681a49e05ab5c5011aa034f6a7fd0b67bb6887fab1f7ccb1aa4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ca0671b7-302f-4ca2-92f6-4ce22a2cf123
Behavior Graph:
Download SVG
%3 guuid=17e1cbf8-1800-0000-9028-741b760e0000 pid=3702 /usr/bin/sudo guuid=bd37cffb-1800-0000-9028-741b830e0000 pid=3715 /tmp/sample.bin guuid=17e1cbf8-1800-0000-9028-741b760e0000 pid=3702->guuid=bd37cffb-1800-0000-9028-741b830e0000 pid=3715 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6b93b129-8cd8-4c70-9d9f-a56a2eeb38dd
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1870613
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1870613 Sample: parm.elf Startdate: 17/02/2026 Architecture: LINUX Score: 68 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 94.156.152.217, 18129, 57132 NET1-ASBG Bulgaria 2->21 23 daisy.ubuntu.com 162.213.35.24, 38416, 443 CANONICAL-ASGB United States 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 8 parm.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 13 parm.elf 8->13         started        process6 process7 15 parm.elf 13->15         started        17 parm.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8cda1dfa15e1a681a49e05ab5c5011aa034f6a7fd0b67bb6887fab1f7ccb1aa4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8cda1dfa15e1a681a49e05ab5c5011aa034f6a7fd0b67bb6887fab1f7ccb1aa4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-17 17:14:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rtnb36qv4gtidje6awvvyuarvibu62t72c3hxnuip6vr67gldksa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai
Link:
https://tria.ge/reports/260217-vr6d9sft7e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/8cda1dfa15e1a681a49e05ab5c5011aa034f6a7fd0b67bb6887fab1f7ccb1aa4

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:unixredflags3
Create hunting rule
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 959e09c055b674f9aad3ce391cd01564c39477dcc329f62ef8f64ab79de12212

Mirai

elf 8cda1dfa15e1a681a49e05ab5c5011aa034f6a7fd0b67bb6887fab1f7ccb1aa4

(this sample)

  
Dropped by
SHA256 959e09c055b674f9aad3ce391cd01564c39477dcc329f62ef8f64ab79de12212
  
URLhaus
https://urlhaus.abuse.ch/url/3779644/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 02f2a2eff467ec44993fb88edb1817be

Comments