MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9afa8c2ed6cc5e9da765cce45bc647e792ef5a2617924df0a2cd68b8ee80117. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c9afa8c2ed6cc5e9da765cce45bc647e792ef5a2617924df0a2cd68b8ee80117
SHA3-384 hash: 9fb202f83b1c968bb1863bd63654cd9e118db4ae913bd2aa81d3aab280c2ea082b1fe6a5a28d5082e8788253754e2dd3
SHA1 hash: 61b0519c9078aa200f132d173d671adbf2aef240
MD5 hash: 9e8fb21cfd6aba1447c4e6599f28efba
humanhash: october-texas-twenty-asparagus
File name:flutter.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:165'204 bytes
First seen:2026-07-26 15:53:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:AzNP9VRsduC2HXCOY5EmXeUjjUfI5t9zg8uY4/4HIQMIwPg5Tfdwerjzr+vvN:AzSEmXljofI5n0YxIQMIwPg5TfyoY
TLSH T1A6F32A46F880DE66C6D1267AFA9D019C331317B8D3DA7002DD20AF2937EB55E0B7E546
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 0d88fa32792751a6826c64c6493fb48ea00474757344b13d56baf76b1f51cf1e
File size (compressed) :91'356 bytes
File size (de-compressed) :165'204 bytes
Format:linux/arm
Packed file: 0d88fa32792751a6826c64c6493fb48ea00474757344b13d56baf76b1f51cf1e

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file
Sends data to a server
Runs as daemon
Manages services
Kills processes
Opens a port
Connection attempt
Changes access rights for a written file
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-10T00:37:00Z UTC
Last seen:
2026-07-26T14:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c9afa8c2ed6cc5e9da765cce45bc647e792ef5a2617924df0a2cd68b8ee80117/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/eb09c3d9-fe93-43a8-be92-3f9bfe7dff54
Behavior Graph:
Download SVG
%3 guuid=354581cf-1a00-0000-cd7a-921816090000 pid=2326 /usr/bin/sudo guuid=8d2663d4-1a00-0000-cd7a-92181d090000 pid=2333 /tmp/sample.bin guuid=354581cf-1a00-0000-cd7a-921816090000 pid=2326->guuid=8d2663d4-1a00-0000-cd7a-92181d090000 pid=2333 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/c9c001eb-6dfb-4e68-aa6d-ec288d841416
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c9afa8c2ed6cc5e9da765cce45bc647e792ef5a2617924df0a2cd68b8ee80117
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c9afa8c2ed6cc5e9da765cce45bc647e792ef5a2617924df0a2cd68b8ee80117/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-10 05:31:25 UTC
File Type:
ELF32 Little (SO)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zgx2rqxnntc6twtwlthelpdepz4s55ncmf4sjxykftlixdxiaelq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260726-tca45sxygt/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Creates/modifies Cron job
Enumerates active TCP sockets
Enumerates running processes
Modifies rc script
Modifies systemd
Write file to user bin folder
Modifies Watchdog functionality
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/c9afa8c2ed6cc5e9da765cce45bc647e792ef5a2617924df0a2cd68b8ee80117

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_arm_mips_ko_so
Create hunting rule
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:test_rule_vldslv
Create hunting rule
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 0d88fa32792751a6826c64c6493fb48ea00474757344b13d56baf76b1f51cf1e

Mirai

elf c9afa8c2ed6cc5e9da765cce45bc647e792ef5a2617924df0a2cd68b8ee80117

(this sample)

  
Dropped by
SHA256 0d88fa32792751a6826c64c6493fb48ea00474757344b13d56baf76b1f51cf1e
  
Dropped by
MD5 ffb87a56ebd449d4570760073744e019
  
URLhaus
https://urlhaus.abuse.ch/url/3892100/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3892112/

Comments