MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04c9ca48157bdcc23cf19ebb9bd1aaaac0a5c1132dee7e0ee9c95939149302ca. 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: 8


Intelligence 8 IOCs YARA 22 File information Comments
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SHA256 hash: 04c9ca48157bdcc23cf19ebb9bd1aaaac0a5c1132dee7e0ee9c95939149302ca
SHA3-384 hash: 6aa00c3157e3f34f2d3e4d97633e1ccf9c0863d9be62c0d3979f359e933124974071a10fe71c46f278afa6a8dd643061
SHA1 hash: 72dd180f0b926d3f03e1a2a46e60646b63d1a187
MD5 hash: edde57e996778861281fb2ac7b73cac9
humanhash: enemy-ohio-alpha-avocado
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:6'029'474 bytes
First seen:2026-05-25 19:32:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 49152:BRWmiDyFbBmaU9utmQeg04wOpynZYFGFjvv5Er:fRFNm19umX2wBCFGvEr
TLSH T1B356189BB9D24942C4E43677B9BE80C433630EBA9B9756565D04FE383EBE1D90E38314
telfhash t175d0a7458e0c3ad4aed105b51820519fcfe434f85300bfe5cfaf7a8f0b0156564c606d
gimphash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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 :
47
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.12663.14011.12349.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Receives data from a server
Creating a file
Connection attempt
Sends data to a server
Writes files to system directory
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand golang lolbin
Link:
https://www.filescan.io/uploads/6a14a3d1875badc3b3955841/reports/3cd50cc4-3f9e-4b9f-9689-467b581d15d8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/04c9ca48157bdcc23cf19ebb9bd1aaaac0a5c1132dee7e0ee9c95939149302ca
Behaviour
Persistence
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-25T17:02:00Z UTC
Last seen:
2026-05-27T01:42:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/04c9ca48157bdcc23cf19ebb9bd1aaaac0a5c1132dee7e0ee9c95939149302ca/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8a65582a-04d4-494d-a14a-32b9ca4338e6
Behavior Graph:
Download SVG
%3 guuid=3abd8101-1b00-0000-f581-1058b50a0000 pid=2741 /usr/bin/sudo guuid=51f1d004-1b00-0000-f581-1058c00a0000 pid=2752 /tmp/sample.bin guuid=3abd8101-1b00-0000-f581-1058b50a0000 pid=2741->guuid=51f1d004-1b00-0000-f581-1058c00a0000 pid=2752 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c1c25099-285a-43e8-9500-ca7ed1c977d2
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/04c9ca48157bdcc23cf19ebb9bd1aaaac0a5c1132dee7e0ee9c95939149302ca
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/04c9ca48157bdcc23cf19ebb9bd1aaaac0a5c1132dee7e0ee9c95939149302ca/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-05-25 19:32:47 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=ate4usavppomephrt25zxunkvlaklqitfxxh4dxjzfmtsfetalfa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
defense_evasion discovery persistence privilege_escalation
Link:
https://tria.ge/reports/260525-x88bashz8z/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Modifies Bash startup script
Creates/modifies environment variables
Write file to user bin folder
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/04c9ca48157bdcc23cf19ebb9bd1aaaac0a5c1132dee7e0ee9c95939149302ca

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Suspicious_Golang_Binary
Create hunting rule
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
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

File information

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

Web download

Mirai

elf 04c9ca48157bdcc23cf19ebb9bd1aaaac0a5c1132dee7e0ee9c95939149302ca

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3853016/
  
Delivery method
Distributed via web download

Comments