MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43b12581cef1bff6ca4a3c66d9e9c02483d4fb0e05c86cb44da27c4d9bd7c10d. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 43b12581cef1bff6ca4a3c66d9e9c02483d4fb0e05c86cb44da27c4d9bd7c10d
SHA3-384 hash: 049ca7f58d7a7b3faeb491cd2b3052632e63499d1ee48d1f5e51c2ece011db5591a8f75e43470e08277ac8cd25fd6909
SHA1 hash: 83c0a4ab2690fc4fddd0e52d83770db39f39d340
MD5 hash: 18a0958dc5e90f0bc1c35fcbf86947ad
humanhash: cardinal-autumn-quiet-hot
File name:xnxnxnxnxnxnxnxnor1kxnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:180'808 bytes
First seen:2025-12-31 18:35:30 UTC
Last seen:2025-12-31 20:11:09 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:IWzZblwSbfAhvXeLHL6AzOVeQ6igORNzJxnNgRdgJi55wSUXN:IgG9xkr6AanP/NgEJi5aP9
TLSH T1CA04392F258191F0F6411B746BCFD3976C390BBF51A9909F6B416329B6E0B7BA02C487
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10058917-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm anti-vm gafgyt mirai
Link:
https://www.filescan.io/uploads/69556d1d8d1aa9829e282b15/reports/57ebb48a-e3f6-45be-9cfe-9ab8579d7632/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-31T15:42:00Z UTC
Last seen:
2025-12-31T15:57:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.ix
Link:
https://opentip.kaspersky.com/43b12581cef1bff6ca4a3c66d9e9c02483d4fb0e05c86cb44da27c4d9bd7c10d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6a31b31f-efe8-49f5-be0a-feed9ee81776
Behavior Graph:
Download SVG
%3 guuid=7d170343-1800-0000-e487-0a2ab90c0000 pid=3257 /usr/bin/sudo guuid=418ca644-1800-0000-e487-0a2ac10c0000 pid=3265 /tmp/sample.bin guuid=7d170343-1800-0000-e487-0a2ab90c0000 pid=3257->guuid=418ca644-1800-0000-e487-0a2ac10c0000 pid=3265 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bddf4e1b-4e53-4efd-a85a-0e8da36cb030
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1842764
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/43b12581cef1bff6ca4a3c66d9e9c02483d4fb0e05c86cb44da27c4d9bd7c10d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/43b12581cef1bff6ca4a3c66d9e9c02483d4fb0e05c86cb44da27c4d9bd7c10d/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/43b12581cef1bff6ca4a3c66d9e9c02483d4fb0e05c86cb44da27c4d9bd7c10d
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Suspicious
First seen:
2025-12-31 18:36:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ioyslaoo6g77nsskhrtnt2oaesb5j6yoaxegzncnuj6e3g6xyegq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251231-w8nffshm3x/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10056451-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e063aa90-d278-46d5-8dd1-4ff518132fa9
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/43b12581cef1bff6ca4a3c66d9e9c02483d4fb0e05c86cb44da27c4d9bd7c10d

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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 43b12581cef1bff6ca4a3c66d9e9c02483d4fb0e05c86cb44da27c4d9bd7c10d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739926/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3696655/

Comments