MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5386c453fe71618293426ce391ba61d8dd6a549838c8c4d4b7cd4a1a480fa424. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5386c453fe71618293426ce391ba61d8dd6a549838c8c4d4b7cd4a1a480fa424
SHA3-384 hash: af5935f02629fa20a166f6e63460e5cca355e4fc12f51ab89cdcbd3f77522d52418a5b2c2dc9011058f680d9574159d4
SHA1 hash: 14e4be1fe1aed80e7d99794ffa706486480b8a9b
MD5 hash: a2af9d800aea420dd598add34a963e01
humanhash: cup-social-nine-victor
File name:nabarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:81'432 bytes
First seen:2025-12-24 17:06:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:4vhnw5d5qOSRzvEEcUIKgWW2t4gncadPFfd3wNluYixcu7h5ZxYmxDTw:h5dYUEcUIKgWVt4gncwPFfVPcu7h5P13
TLSH T19083F75AFD819B11D5D536BEFF0F528833134BACE3EA720299245B2527CA82B0F7B505
telfhash t1121102244ad00adce6e08649c3ce577ef72275a639272d14979f6e4f43a1df27520439
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
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-6735924-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/694c1dc1e126b9ff43902949/reports/99252aec-9278-40b7-a87d-9573fc424c1d/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-24T14:15:00Z UTC
Last seen:
2025-12-24T14:44:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/5386c453fe71618293426ce391ba61d8dd6a549838c8c4d4b7cd4a1a480fa424/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f5226258-0df4-4077-bf25-1252a95c2f0e
Behavior Graph:
Download SVG
%3 guuid=9888e3fc-1800-0000-7c44-bf8e420a0000 pid=2626 /usr/bin/sudo guuid=275e89fe-1800-0000-7c44-bf8e490a0000 pid=2633 /tmp/sample.bin guuid=9888e3fc-1800-0000-7c44-bf8e420a0000 pid=2626->guuid=275e89fe-1800-0000-7c44-bf8e490a0000 pid=2633 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3782f5f3-1ee6-4403-a951-99dfcdc60b45
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1838992
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1838992 Sample: nabarm7.elf Startdate: 24/12/2025 Architecture: LINUX Score: 52 18 113.107.51.202, 23 CT-GUANGZHOU-IDCCHINANETGuangdongprovincenetworkCN China 2->18 20 113.107.51.203, 23 CT-GUANGZHOU-IDCCHINANETGuangdongprovincenetworkCN China 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many IPs within the same subnet mask (likely port scanning) 2->26 8 nabarm7.elf 2->8         started        signatures3 process4 process5 10 nabarm7.elf 8->10         started        process6 12 nabarm7.elf 10->12         started        14 nabarm7.elf 10->14         started        16 nabarm7.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5386c453fe71618293426ce391ba61d8dd6a549838c8c4d4b7cd4a1a480fa424
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5386c453fe71618293426ce391ba61d8dd6a549838c8c4d4b7cd4a1a480fa424/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/5386c453fe71618293426ce391ba61d8dd6a549838c8c4d4b7cd4a1a480fa424
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-24 17:07:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kodmiu76ofqyfe2cntrzdotb3dowuveyhdemjvfxzvfbusapuqsa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/251224-vm9acsg14h/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Creates a large amount of network flows
Enumerates active TCP sockets
Renames itself
Contacts a large (4386) amount of remote hosts
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/26833b60-b50b-42bb-bfcd-d2b309f6a763
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/5386c453fe71618293426ce391ba61d8dd6a549838c8c4d4b7cd4a1a480fa424

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_8299c877
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 5386c453fe71618293426ce391ba61d8dd6a549838c8c4d4b7cd4a1a480fa424

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739138/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739153/

Comments