MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8898857715397ce63a00287bc20a56705c922de780be02ef00da4c997931e3ec. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8898857715397ce63a00287bc20a56705c922de780be02ef00da4c997931e3ec
SHA3-384 hash: 557e0de9dad27f94c113557657558a4cff7d0aa1ad32460235ab3307f49cfae620a1a737a2cbb78e8f4650a73d6078e5
SHA1 hash: 7edaae98ab6aa7ba9fb72eb3b5ebb6d009705d4d
MD5 hash: 1119730d3b6eeac8779e6d2714257d7d
humanhash: glucose-may-sweet-fix
File name:armnlk
Download: download sample
Signature Mirai
Create hunting rule
File size:52'112 bytes
First seen:2025-08-17 19:21:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:aMcm9555xQedWQEk0q7amEreFY0NSpBbfYxbDfG6gUXMwoCT5YbayPDrQiywi7L7:bcm9bQWEzq+mKt0kpBbOCjiS4827Tpn
TLSH T1F63308C5B841A62AC7C14377FE0F428D3719A788E2DE3313CD291FA1779B92B0D66606
telfhash t1cdc08c636d8f13f039c7814e902f023c070fb0e100024a24b9c53f1a98934c266ae533
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 :
63
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/68a22bc0a4bdac9f5b9aa316/reports/fa4cbf00-6209-4a37-bf4c-2e7fbedc4740/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/316737b8-9a30-423d-a398-042fb2727f6e
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cfce9dd3-e18f-4956-8b6a-b058932ec786
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1758916
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758916 Sample: armnlk.elf Startdate: 17/08/2025 Architecture: LINUX Score: 68 19 140.239.177.56, 23 XO-AS15US United States 2->19 21 160.112.7.42, 2323 WOODYNET-2US United States 2->21 23 99 other IPs or domains 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 8 armnlk.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 13 armnlk.elf 8->13         started        process6 process7 15 armnlk.elf 13->15         started        17 armnlk.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8898857715397ce63a00287bc20a56705c922de780be02ef00da4c997931e3ec
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8898857715397ce63a00287bc20a56705c922de780be02ef00da4c997931e3ec/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-17 19:22:32 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=rcmik5yvhf6omoqafb54ecswobojelphqc7af3ya3jgjs6jr4pwa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/250817-x2y42shj8v/
Behaviour
Changes its process name
Deletes itself
Contacts a large (74700) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9970440-0
YARA:
Linux_Trojan_Mirai_0bce98a2
Link:
https://app.threat.zone/submission/45003be8-cf92-4718-9a35-895bf05316b3
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/8898857715397ce63a00287bc20a56705c922de780be02ef00da4c997931e3ec

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_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0bce98a2
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

elf 8898857715397ce63a00287bc20a56705c922de780be02ef00da4c997931e3ec

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3604502/
  
Delivery method
Distributed via web download

Comments