🤲🏼 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 cbcefa22c0ff043ff55e4e4ad1bea200b32d8fe420fe6d9c0d7a4f4dfcec1642. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cbcefa22c0ff043ff55e4e4ad1bea200b32d8fe420fe6d9c0d7a4f4dfcec1642
SHA3-384 hash: 6179b233b92a861d40eaa30818e4c8027ced43f3f92b84c8fc97017d42a301683463c9165e471395bf76a0cdcc467728
SHA1 hash: b4f5c772352bcc625752a70415b8a40eb6619db1
MD5 hash: d789255bd1ee435db07e4008e0a3bf8e
humanhash: tango-illinois-ten-delaware
File name:cbcefa22c0ff043ff55e4e4ad1bea200b32d8fe420fe6d9c0d7a4f4dfcec1642
Download: download sample
Signature Mirai
Create hunting rule
File size:1'090'592 bytes
First seen:2026-10-06 22:32:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:OpHYYu4346up14l6hxAeNg8pnnAEhT48Q7Ui2FeTWo1:7AeNg8pBhkohAT
TLSH T1D6358D1AB2B3B6BCD007C0305BDFC6A24531F07569322D7B26C4DB352EA6DE5136AB25
telfhash t143117a314b6155264792cd44dcde6363212dca6a9b0dfeb7ea704a4c21050fed93bc8f
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 c2hunter
Tags:elf mirai wraith

Intelligence

File Origin
# of uploads :
1
# of downloads :
106
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30481.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135928-0
Create hunting rule

Unix.Dropper.Mirai-7135965-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Unix.Trojan.Mirai-7135981-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

YARA.SIGNATURE_BASE_MAL_ARM_LNX_Mirai_Mar13_2022.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Runs as daemon
Connection attempt
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc mirai
Link:
https://www.filescan.io/uploads/6ac5772a716848b5a6d7ce0d/reports/652fdea0-b5ee-4aa1-9f42-0f7a4e56a550/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a6d2a949-9f66-430b-bedd-01c6db6c67e5
Behavior Graph:
Download SVG
%3 guuid=3223e812-1900-0000-ddc0-2e629b080000 pid=2203 /usr/bin/sudo guuid=aeae7f16-1900-0000-ddc0-2e62a2080000 pid=2210 /tmp/sample.bin net guuid=3223e812-1900-0000-ddc0-2e629b080000 pid=2203->guuid=aeae7f16-1900-0000-ddc0-2e62a2080000 pid=2210 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=aeae7f16-1900-0000-ddc0-2e62a2080000 pid=2210->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=503bc816-1900-0000-ddc0-2e62a3080000 pid=2211 /tmp/sample.bin net send-data zombie guuid=aeae7f16-1900-0000-ddc0-2e62a2080000 pid=2210->guuid=503bc816-1900-0000-ddc0-2e62a3080000 pid=2211 clone guuid=503bc816-1900-0000-ddc0-2e62a3080000 pid=2211->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con c90702e3-01f0-5c08-b475-299a918f065c 77.90.57.20:4115 guuid=503bc816-1900-0000-ddc0-2e62a3080000 pid=2211->c90702e3-01f0-5c08-b475-299a918f065c send: 7B guuid=b4fcef16-1900-0000-ddc0-2e62a4080000 pid=2212 /tmp/sample.bin guuid=503bc816-1900-0000-ddc0-2e62a3080000 pid=2211->guuid=b4fcef16-1900-0000-ddc0-2e62a4080000 pid=2212 clone guuid=c329f516-1900-0000-ddc0-2e62a5080000 pid=2213 /tmp/sample.bin net net-scan send-data guuid=503bc816-1900-0000-ddc0-2e62a3080000 pid=2211->guuid=c329f516-1900-0000-ddc0-2e62a5080000 pid=2213 clone guuid=c329f516-1900-0000-ddc0-2e62a5080000 pid=2213|network network activity to 4098 IP addresses review logs to see them all guuid=c329f516-1900-0000-ddc0-2e62a5080000 pid=2213->guuid=c329f516-1900-0000-ddc0-2e62a5080000 pid=2213|network network
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e3bbe744-617a-4a87-9b6c-7ecb3ae60444
Score:
79%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cbcefa22c0ff043ff55e4e4ad1bea200b32d8fe420fe6d9c0d7a4f4dfcec1642
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cbcefa22c0ff043ff55e4e4ad1bea200b32d8fe420fe6d9c0d7a4f4dfcec1642/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-06 22:33:24 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zphpuiwa74cd75k6jzfndpvcaczs3d7eed7g3hanpjhu37hmczba._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/261006-2gl17sxs5p/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (76296) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/cbcefa22c0ff043ff55e4e4ad1bea200b32d8fe420fe6d9c0d7a4f4dfcec1642

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:Linux_Exploit_CVE_2017_17215_8b78a857
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:Linux_Trojan_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_95e0056c
Create hunting rule
Author:Elastic Security
Rule name:malwareelf55503
Create hunting rule
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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.

  
Link
http://77.90.57.20:8080/bot.x86

Comments