🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe5af4a090b37fad65ce094b180d8d16c2b8f932214f82c6dbc0a79312e76939. 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: 9


Intelligence 9 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fe5af4a090b37fad65ce094b180d8d16c2b8f932214f82c6dbc0a79312e76939
SHA3-384 hash: 5f944254096a363f7072a2841720b94937c233b67ff69fc3b1a8d136206f52b03a50bce56fbc8fc064dfae16bac0f7cc
SHA1 hash: 1f11f26e05ac27be94b48d8dbf0f4c1a449ebf9e
MD5 hash: 4cc4c76f972f4cec3bffe84f888d7dc3
humanhash: alabama-island-nine-mike
File name:daredevil.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:151'960 bytes
First seen:2026-08-31 21:36:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:YohqRbp1DP6Qc2ZLYvAwC5HChLQGyZt+c:Yohq9qYivRgwc
TLSH T169E33A0BB8C098FDC499C2744BAAB136DD31F45E5138B6AF27D46E227E8DE207E5D241
telfhash t16751bf703d9a3da861f7e22a738eda55ec72091109d271a0ef939cf6cf567c90e61052
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 a51ad3b43629a1c9d08cc25bd81ba5bf4765a9c5fc6cf59236ece7f570291bca
File size (compressed) :57'124 bytes
File size (de-compressed) :151'960 bytes
Format:linux/amd64
Packed file: a51ad3b43629a1c9d08cc25bd81ba5bf4765a9c5fc6cf59236ece7f570291bca

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7540662-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Creating a file
Sends data to a server
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm bash dropper lolbin mirai
Link:
https://www.filescan.io/uploads/6a95f4090b69f2a5bda20a43/reports/78782169-d759-49c5-a00c-1ac1a21ca338/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fe5af4a090b37fad65ce094b180d8d16c2b8f932214f82c6dbc0a79312e76939
Behaviour
Anti-VM
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-08-31T19:47:00Z UTC
Last seen:
2026-09-02T00:57:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fe5af4a090b37fad65ce094b180d8d16c2b8f932214f82c6dbc0a79312e76939/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e32067ed-fe5e-4641-a198-532071597d56
Behavior Graph:
Download SVG
%3 guuid=54d1556e-1c00-0000-d221-465a990b0000 pid=2969 /usr/bin/sudo guuid=d9fcab70-1c00-0000-d221-465a9f0b0000 pid=2975 /tmp/sample.bin guuid=54d1556e-1c00-0000-d221-465a990b0000 pid=2969->guuid=d9fcab70-1c00-0000-d221-465a9f0b0000 pid=2975 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1966433
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fe5af4a090b37fad65ce094b180d8d16c2b8f932214f82c6dbc0a79312e76939
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fe5af4a090b37fad65ce094b180d8d16c2b8f932214f82c6dbc0a79312e76939/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-31 21:36:44 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7znpjieqwn722zoobffrqdmnc3blr6jsefhyfrw3yctzgexhne4q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm discovery linux
Link:
https://tria.ge/reports/260831-1gkmpszcjh/
Behaviour
Reads runtime system information
Checks hardware identifiers (DMI)
Traces itself
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/fe5af4a090b37fad65ce094b180d8d16c2b8f932214f82c6dbc0a79312e76939

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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
Rule name:woof_mirai_variant
Create hunting rule
Author:Nokia Deepfield ERT
Description:Detects Woof Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper)
Reference:Internal analysis of sample 6ef4ce02

File information

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

Web download

Mirai

elf a51ad3b43629a1c9d08cc25bd81ba5bf4765a9c5fc6cf59236ece7f570291bca

Mirai

elf fe5af4a090b37fad65ce094b180d8d16c2b8f932214f82c6dbc0a79312e76939

(this sample)

  
Dropped by
SHA256 a51ad3b43629a1c9d08cc25bd81ba5bf4765a9c5fc6cf59236ece7f570291bca
  
URLhaus
https://urlhaus.abuse.ch/url/3906514/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 ad058daf5d198bde8f78f43d4419ad16

Comments