MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff81ecc6109347add05ac80fb521252b4db666170cb0ce1bfeb3f62c25743fc2. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff81ecc6109347add05ac80fb521252b4db666170cb0ce1bfeb3f62c25743fc2
SHA3-384 hash: 93fe562ca39617d1999c745a9f5780a6928ed853b14d007a85ce5ac149248ff840ee92b2e6074077f6ce9896b92987f4
SHA1 hash: 0d5ccf16ed78d0929c24870a3d9831309d252602
MD5 hash: 4489d7118b71f8652bc8af8144667286
humanhash: eleven-sweet-twenty-eight
File name:skid.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:102'304 bytes
First seen:2025-09-08 20:27:03 UTC
Last seen:2025-09-09 11:08:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:97mbd2LvpGls7InFvkFVmJD77v9FB5FJSjMSAO5AQnnSI:9mbd2LkqIlHJDvTj9SAOC
TLSH T13DA30856F8819A17C6C956BBFF0F428D732653A8E2DB3213DD28AF15368B55B0E3B041
telfhash t110e02bd38f445add47c00a93c0e9600d23feb21e0a11194196d9ae67d0b27c7b00c813
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 :
2
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
base64 expand lolbin masquerade rust
Link:
https://www.filescan.io/uploads/68bf3c4ee864559469241496/reports/6fb3be99-4ef3-407b-b81e-0609f8384e86/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ff81ecc6109347add05ac80fb521252b4db666170cb0ce1bfeb3f62c25743fc2
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-08T18:53:00Z UTC
Last seen:
2025-09-08T18:53:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ff81ecc6109347add05ac80fb521252b4db666170cb0ce1bfeb3f62c25743fc2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ca57fe68-47ab-4a95-8731-9d3484307964
Behavior Graph:
Download SVG
%3 guuid=3dcef6a0-1900-0000-d8c1-ce3be4080000 pid=2276 /usr/bin/sudo guuid=b3a0dca2-1900-0000-d8c1-ce3be9080000 pid=2281 /tmp/sample.bin guuid=3dcef6a0-1900-0000-d8c1-ce3be4080000 pid=2276->guuid=b3a0dca2-1900-0000-d8c1-ce3be9080000 pid=2281 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7669f25a-9b89-448f-83f2-8e3da0b73943
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1773531
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ff81ecc6109347add05ac80fb521252b4db666170cb0ce1bfeb3f62c25743fc2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff81ecc6109347add05ac80fb521252b4db666170cb0ce1bfeb3f62c25743fc2/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/ff81ecc6109347add05ac80fb521252b4db666170cb0ce1bfeb3f62c25743fc2
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-08 20:27:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=76a6zrqqsnd23uc2zah3kijffng3mzqxbsym4g76wp3cyjluh7ba._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250908-y8pdvs1kz9/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/d56635a3-6edc-4a0d-8433-3f49bfce7071
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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:Linux_Generic_Threat_e9aef030
Create hunting rule
Author:Elastic Security
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

sh f8b6bebd817cac1be668ddcae6f52c0eadbc8f93b221ab0bcd79673c057f4e71

Mirai

elf ff81ecc6109347add05ac80fb521252b4db666170cb0ce1bfeb3f62c25743fc2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3619493/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3619876/
  
Dropped by
SHA256 f8b6bebd817cac1be668ddcae6f52c0eadbc8f93b221ab0bcd79673c057f4e71
  
Dropped by
MD5 face7ac835c870f485718d2d48af77c4
  
URLhaus
https://urlhaus.abuse.ch/url/3619381/
  
URLhaus
https://urlhaus.abuse.ch/url/3620563/

Comments