MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c56fca3e5096a3948c614994e6d5af29d31b0e000f008458fe4d470d79c08651. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c56fca3e5096a3948c614994e6d5af29d31b0e000f008458fe4d470d79c08651
SHA3-384 hash: 5df27137d26bd4e4e7ab6ff547132d93db4c45f8dffee0c37a292695ccc7e41fd718b01a9521c3ec6318ed84b37d099d
SHA1 hash: 17b25a26b4981ab05199ee9c1844c2c2d0942167
MD5 hash: 2f7e845e28e95caf35ab2f2633b477e6
humanhash: pip-maryland-beryllium-nebraska
File name:csk_arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:214'258 bytes
First seen:2026-03-04 14:29:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:I2e7NIFXm8asbYaSoNcqk0VnKiXyBSM/RSvUV:IvGF28a8YaSoNdXU/B7/t
TLSH T1B1241945FA408B13C0D627BABA9F42453323A754D7E77306B524ABBC3F8779E4E22505
telfhash t1d9410db186785526aaa0dc58e9e96bb2601b96162310fe33ee21c4cc280a44ff527c0f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
62
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/e973cc8a-86e2-4b65-bab9-00cbd0ee706e/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc mirai rust
Link:
https://www.filescan.io/uploads/69a841c110e80629d4fbdef2/reports/6288b124-dd89-4917-ac1c-2abec1dc0900/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d9cb43da-4a80-44ed-9b76-d22b3150979d
Behavior Graph:
Download SVG
%3 guuid=c78d5a25-1a00-0000-f64c-2f83f10b0000 pid=3057 /usr/bin/sudo guuid=d0ce8427-1a00-0000-f64c-2f83f80b0000 pid=3064 /tmp/sample.bin guuid=c78d5a25-1a00-0000-f64c-2f83f10b0000 pid=3057->guuid=d0ce8427-1a00-0000-f64c-2f83f80b0000 pid=3064 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aadf3c89-ebde-4351-8464-7cad0d4e9897
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c56fca3e5096a3948c614994e6d5af29d31b0e000f008458fe4d470d79c08651
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c56fca3e5096a3948c614994e6d5af29d31b0e000f008458fe4d470d79c08651/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c56fca3e5096a3948c614994e6d5af29d31b0e000f008458fe4d470d79c08651
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-03-04 14:30:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yvx4upsqs2rzjddbjgkonvnpfhjrwdqab4aiiwh6jvdq26oaqziq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/260304-rtqj2scv3x/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Creates a large amount of network flows
Enumerates active TCP sockets
Enumerates running processes
Malware Config
C2 Extraction:
imsorrydidhejustsayhislastnameisburgur.vietnamddns.com
Please note that we are no longer able to provide a coverage score for Virus Total.

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_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_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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 c56fca3e5096a3948c614994e6d5af29d31b0e000f008458fe4d470d79c08651

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3788196/
  
Delivery method
Distributed via web download

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