MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3877ca1892bd6c2b1be78c81521f87420dfe7bf881d94955a73c0006dc6a44b5. 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: 5


Intelligence 5 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3877ca1892bd6c2b1be78c81521f87420dfe7bf881d94955a73c0006dc6a44b5
SHA3-384 hash: a3eb2e9bf5d9609efa17dab601136e78e622ab51119ff571e780b0e526ab11b2e5ad19d3f24ce9fa8a1272d973ae9701
SHA1 hash: 9ef1cde30bcc045146578776bfa5a109404b36dd
MD5 hash: 57d95732ca842395b114796b13817b9a
humanhash: william-lima-don-ten
File name:wlan.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:91'468 bytes
First seen:2026-03-14 16:04:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:OtAP2EmoJc0mgfhgRMMXY7u7t1N96Tv44g6qo/LW+:OtAuboJc0mgfhgaKwuDn6Dlg6qoq
TLSH T117936B9FF24B1461C85246F01BCB9FCE3E2322A1AE1798E73D2D167A18751DB1D06F92
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 :
78
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/3877ca1892bd6c2b1be78c81521f87420dfe7bf881d94955a73c0006dc6a44b5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bcc17a0e-c0e3-4d68-9ff6-27b91a9165fe
Behavior Graph:
Download SVG
%3 guuid=6b071a49-1700-0000-2d4a-665c790c0000 pid=3193 /usr/bin/sudo guuid=7e5f194b-1700-0000-2d4a-665c800c0000 pid=3200 /tmp/sample.bin guuid=6b071a49-1700-0000-2d4a-665c790c0000 pid=3193->guuid=7e5f194b-1700-0000-2d4a-665c800c0000 pid=3200 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9561b84d-f8fe-429f-a2e6-e893175951a6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3877ca1892bd6c2b1be78c81521f87420dfe7bf881d94955a73c0006dc6a44b5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3877ca1892bd6c2b1be78c81521f87420dfe7bf881d94955a73c0006dc6a44b5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-14 06:19:57 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hb34ugesxvwcwg7hrsaveh4hiig7467yqhmusvnhhqaanxdkis2q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260314-tjqheac15w/
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/3877ca1892bd6c2b1be78c81521f87420dfe7bf881d94955a73c0006dc6a44b5

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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 3877ca1892bd6c2b1be78c81521f87420dfe7bf881d94955a73c0006dc6a44b5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3795970/
  
Delivery method
Distributed via web download

Comments