MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c635a845f285a5b4cbe3ec0dc7cd3f2b20f3e580634c459c0e6590411f034d1. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0c635a845f285a5b4cbe3ec0dc7cd3f2b20f3e580634c459c0e6590411f034d1
SHA3-384 hash: 60ecb79c5dc3a1062ed237914fe7c73c2d7a16e76015690ac8d9a1bdeb168ff620927a3937794fdf44fa396cc156d165
SHA1 hash: baaab616a66769984348e302e3aa05f2ecb2a583
MD5 hash: 7e1fd39c9fb729089bd01b4a3cd2071f
humanhash: sink-mississippi-lactose-magazine
File name:cali.i586
Download: download sample
Signature Mirai
Create hunting rule
File size:24'100 bytes
First seen:2026-04-06 08:20:25 UTC
Last seen:2026-04-06 09:28:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:MDkkze4ZJe23S15KBCfT8pYlXWCU0xbgX9TvlFvmo5iqF44Ok36W3VyonstLubE3:0er265KBCmYlXWCbmXddFv5VF44OO6WO
TLSH T14FB2E0EEB5228066EC50B97F4DC24501C112B3DD669F4796374AA7D363F3479CE2064E
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 gafgyt mirai UPX
File size (compressed) :24'100 bytes
File size (de-compressed) :51'412 bytes
Format:linux/i386
Unpacked file: 9aab0662f38035543a56c12d12d75903550f9d89422b30f35861af37a3d7736a

Intelligence

File Origin
# of uploads :
3
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.BackDoor.Fgt.206.3509.14513.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Substitutes an application name
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/0c635a845f285a5b4cbe3ec0dc7cd3f2b20f3e580634c459c0e6590411f034d1
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-06T00:57:00Z UTC
Last seen:
2026-04-06T05:28:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/0c635a845f285a5b4cbe3ec0dc7cd3f2b20f3e580634c459c0e6590411f034d1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/594af6c4-77df-4136-a45f-a58888a32de1
Behavior Graph:
Download SVG
%3 guuid=d6052888-1b00-0000-f922-c430e50a0000 pid=2789 /usr/bin/sudo guuid=52dad989-1b00-0000-f922-c430eb0a0000 pid=2795 /tmp/sample.bin net guuid=d6052888-1b00-0000-f922-c430e50a0000 pid=2789->guuid=52dad989-1b00-0000-f922-c430eb0a0000 pid=2795 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=52dad989-1b00-0000-f922-c430eb0a0000 pid=2795->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=b6d3e38a-1b00-0000-f922-c430ef0a0000 pid=2799 /tmp/sample.bin guuid=52dad989-1b00-0000-f922-c430eb0a0000 pid=2795->guuid=b6d3e38a-1b00-0000-f922-c430ef0a0000 pid=2799 clone guuid=649dea8a-1b00-0000-f922-c430f00a0000 pid=2800 /tmp/sample.bin net zombie guuid=b6d3e38a-1b00-0000-f922-c430ef0a0000 pid=2799->guuid=649dea8a-1b00-0000-f922-c430f00a0000 pid=2800 clone d2077616-c74d-54b2-9610-dd6e3b764819 82.25.56.112:1338 guuid=649dea8a-1b00-0000-f922-c430f00a0000 pid=2800->d2077616-c74d-54b2-9610-dd6e3b764819 con
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/91b15572-d7e2-41c8-b097-457f2624f76f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1893912
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1893912 Sample: cali.i586.elf Startdate: 06/04/2026 Architecture: LINUX Score: 72 17 82.25.56.112, 1338, 39142 NTLGB United Kingdom 2->17 19 daisy.ubuntu.com 2->19 21 Malicious sample detected (through community Yara rule) 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 Yara detected Mirai 2->25 27 Sample is packed with UPX 2->27 8 cali.i586.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 29 Opens /proc/net/* files useful for finding connected devices and routers 8->29 13 cali.i586.elf 8->13         started        process6 process7 15 cali.i586.elf 13->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0c635a845f285a5b4cbe3ec0dc7cd3f2b20f3e580634c459c0e6590411f034d1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0c635a845f285a5b4cbe3ec0dc7cd3f2b20f3e580634c459c0e6590411f034d1/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-04-06 08:21:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=brrvvbc7fbnfwtf6h3any7gt6kza6psyay2miwoa4zmqiepqgtiq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux upx
Link:
https://tria.ge/reports/260406-j84q8abx7n/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads system routing table
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/0c635a845f285a5b4cbe3ec0dc7cd3f2b20f3e580634c459c0e6590411f034d1

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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:UPXProtectorv10x2
Create hunting rule
Author:malware-lu
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 0c635a845f285a5b4cbe3ec0dc7cd3f2b20f3e580634c459c0e6590411f034d1

(this sample)

Gafgyt

elf 9aab0662f38035543a56c12d12d75903550f9d89422b30f35861af37a3d7736a

  
URLhaus
https://urlhaus.abuse.ch/url/3812813/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 9aab0662f38035543a56c12d12d75903550f9d89422b30f35861af37a3d7736a
  
Dropping
MD5 4572c92e3474bba29325669406a7b006

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