MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3982c64511b911405acecea0dc2a3cb57826501357854bce000f37df2e32bea0. 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: 3982c64511b911405acecea0dc2a3cb57826501357854bce000f37df2e32bea0
SHA3-384 hash: 95d95e1b8c13212957e050d981a1765d7532d25709b6451805b61ba43bca5b41a63c8e2e669fbfdf10e94784660ec1e1
SHA1 hash: 93973c39ff796314cdb99d621cff4c8597d52cea
MD5 hash: 64dc6428de739bb822671479d528563b
humanhash: september-maryland-florida-uncle
File name:windy.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:66'696 bytes
First seen:2025-10-19 16:13:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:LbkFpl19tOO6ANI6xxZaVU/rJopawddLK:Lbk32OTNIwZzTJopawrLK
TLSH T1EE53017CA49F9EE791028466B87BE5C932FF537182FFA4DB20E80041F4C1D970A1D9A1
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 UPX
File size (compressed) :66'696 bytes
File size (de-compressed) :174'908 bytes
Format:linux/arm
Unpacked file: 7e88aa9efe4d5681438a89eb565bc46fb58362fd476808a482cb2eecc196db22

Intelligence

File Origin
# of uploads :
1
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
no reply from clamd
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade obfuscated packed upx
Link:
https://www.filescan.io/uploads/68f50e683a79800405eb1092/reports/e01a3b11-b0af-4665-933a-07ee0390bf38/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-19T13:24:00Z UTC
Last seen:
2025-10-19T13:54:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Link:
https://opentip.kaspersky.com/3982c64511b911405acecea0dc2a3cb57826501357854bce000f37df2e32bea0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5c799a37-98be-4949-854c-2117f05efba3
Behavior Graph:
Download SVG
%3 guuid=4eb1092e-1900-0000-2b49-064c200b0000 pid=2848 /usr/bin/sudo guuid=2f5eb731-1900-0000-2b49-064c270b0000 pid=2855 /tmp/sample.bin guuid=4eb1092e-1900-0000-2b49-064c200b0000 pid=2848->guuid=2f5eb731-1900-0000-2b49-064c270b0000 pid=2855 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a73e7980-135d-4515-b452-45f4d142457d
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1797918
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3982c64511b911405acecea0dc2a3cb57826501357854bce000f37df2e32bea0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3982c64511b911405acecea0dc2a3cb57826501357854bce000f37df2e32bea0/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3982c64511b911405acecea0dc2a3cb57826501357854bce000f37df2e32bea0
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-19 16:14:31 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=hgbmmrirxeiuawwoz2qnykr4wv4cmuatk6cuxtqab4356lrsx2qa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/251019-tps6gsvpdq/
Behaviour
Reads runtime system information
Mirai
Mirai family
Malware Config
C2 Extraction:
mirailoversddos.duckdns.org
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/084f422a-03ed-41b1-9030-3f5ee6c0a0fb
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/3982c64511b911405acecea0dc2a3cb57826501357854bce000f37df2e32bea0

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 3982c64511b911405acecea0dc2a3cb57826501357854bce000f37df2e32bea0

(this sample)

Mirai

elf 7e88aa9efe4d5681438a89eb565bc46fb58362fd476808a482cb2eecc196db22

  
URLhaus
https://urlhaus.abuse.ch/url/3681121/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 7e88aa9efe4d5681438a89eb565bc46fb58362fd476808a482cb2eecc196db22
  
Dropping
MD5 bf11be85671e86d5b1330d4067e6765a

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