MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca85e883c618ac02215acfcc7ff6c8964dbdbf108e4e36be755c4c70fa218c8c. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca85e883c618ac02215acfcc7ff6c8964dbdbf108e4e36be755c4c70fa218c8c
SHA3-384 hash: 4e31c9701c1b2fd344b6206f3438e1b6091839c6ff35ae728e66a3d27b9e58317a8035ac6889ef818c4a43f79f006631
SHA1 hash: ed64d97bf80bd71c39fabd054ba683723024262d
MD5 hash: ff2ff9d785631bd7f4289ea21977c6aa
humanhash: glucose-pip-blossom-solar
File name:daredevil.armv5l
Download: download sample
Signature Mirai
Create hunting rule
File size:137'868 bytes
First seen:2026-08-26 21:45:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:EUMU/cgb9vNWiKG5QweJrjUn50X4W2oMOO4VRcLTUH5ngtap2CJzNndPlgywyw02:HZF6G5Qt65C4Wc4ULIH5nSu2Czp5Y
TLSH T173D31B85BC808B13C6E161B7FB5E428D372B0768D3EA71039D196F25379B9A70E3B112
telfhash t1c83112508fa81d5c5bd0852dc09ff12baba93096bb15202794ae7bcf46469e1303cc7b
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 c61230e7e3a9aa7a91b41dd1495db91b961417b84612bdd4f2dd6846c7b23eb1
File size (compressed) :49'376 bytes
File size (de-compressed) :137'868 bytes
Format:linux/arm
Packed file: c61230e7e3a9aa7a91b41dd1495db91b961417b84612bdd4f2dd6846c7b23eb1

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm bash lolbin mirai rust
Link:
https://www.filescan.io/uploads/6a8f5ea57f61c89821e35a75/reports/cc991bd5-52a9-46f3-ba87-2e236c87fcf1/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ca85e883c618ac02215acfcc7ff6c8964dbdbf108e4e36be755c4c70fa218c8c
Behaviour
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/ca85e883c618ac02215acfcc7ff6c8964dbdbf108e4e36be755c4c70fa218c8c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/73a7e938-084b-496f-8d68-ad881eda7c4a
Behavior Graph:
Download SVG
%3 guuid=907508c8-1500-0000-1557-e4c28c0b0000 pid=2956 /usr/bin/sudo guuid=cf56e8c9-1500-0000-1557-e4c2900b0000 pid=2960 /tmp/sample.bin guuid=907508c8-1500-0000-1557-e4c28c0b0000 pid=2956->guuid=cf56e8c9-1500-0000-1557-e4c2900b0000 pid=2960 execve
Gathering data
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ca85e883c618ac02215acfcc7ff6c8964dbdbf108e4e36be755c4c70fa218c8c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ca85e883c618ac02215acfcc7ff6c8964dbdbf108e4e36be755c4c70fa218c8c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-26 21:46:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zkc6ra6gdcwaeik2z7gh75wiszg33pyqrzhdnptvlrghb6rbrsga._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260826-1mp5daxbkc/
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/ca85e883c618ac02215acfcc7ff6c8964dbdbf108e4e36be755c4c70fa218c8c

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: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_Generic_Threat_d94e1020
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

File information

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

Web download

Mirai

elf c61230e7e3a9aa7a91b41dd1495db91b961417b84612bdd4f2dd6846c7b23eb1

Mirai

elf ca85e883c618ac02215acfcc7ff6c8964dbdbf108e4e36be755c4c70fa218c8c

(this sample)

  
Dropped by
SHA256 c61230e7e3a9aa7a91b41dd1495db91b961417b84612bdd4f2dd6846c7b23eb1
  
URLhaus
https://urlhaus.abuse.ch/url/3906527/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 bb2ef9155d61ca186cf7e68b237be276

Comments