MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a56c0fd8a82638c22edd9e6170cd09b61f3eb3783c64e5cbe2b08298ae35fc4. 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 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a56c0fd8a82638c22edd9e6170cd09b61f3eb3783c64e5cbe2b08298ae35fc4
SHA3-384 hash: 38cf6fc4b27e2f282f1bfe6e2c6290e27404a23ec57e1022413ea5f003069b5b6f03321403a655830820727cb4630397
SHA1 hash: 9465d4e33fbc0e9d982a83fddc5a1d886ba45bba
MD5 hash: afa2fc59c8e3cee4ead304b6f4d41630
humanhash: queen-nuts-bluebird-fish
File name:skyljne.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:155'960 bytes
First seen:2023-10-08 16:52:40 UTC
Last seen:2023-11-11 01:53:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:2e0+Dwf9EnxUY153iz6CknhmZDPO5kE2Xy+Ko6QmnC2xVK:2e0+D89Enxp4Kr9/C2xVK
TLSH T12DE34B1BB5C18CFDC4D9C1B44B9BF63ADD36F4991238B26B27C4AA221D4DE305E1EA50
telfhash t19a510e743a653898a1f7f261b30ad695ec310d250de170e2deb3b9f59f0b7840e72822
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
1'022
# of downloads :
131
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28959.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135898-0
Create hunting rule

Unix.Dropper.Mirai-7540662-0
Create hunting rule

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

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Trojan.Mirai-9950762-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/6522de76426c8727d6f47508/reports/31cd6f62-72b5-423a-99be-dd6313d48b3a/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/13ae28ee-b3f2-41c2-8bcf-74838a9b9976
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1321782
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Snort IDS alert for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1321782 Sample: skyljne.x86_64.elf Startdate: 08/10/2023 Architecture: LINUX Score: 84 16 cnc.condi.cloud 2->16 18 41.56.231.160, 8080 rainZA South Africa 2->18 20 99 other IPs or domains 2->20 22 Snort IDS alert for network traffic 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 3 other signatures 2->28 8 skyljne.x86_64.elf 2->8         started        signatures3 process4 process5 10 skyljne.x86_64.elf 8->10         started        process6 12 skyljne.x86_64.elf 10->12         started        14 skyljne.x86_64.elf 10->14         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a56c0fd8a82638c22edd9e6170cd09b61f3eb3783c64e5cbe2b08298ae35fc4/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-10-08 16:53:09 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hjlmb7mkqjryyixn3htbodgqtnq7h2zxqpde4xf6fmectcxdl7ca._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/231008-vdzdssgg85/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Contacts a large (46382) 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:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3a56c0fd8a82638c22edd9e6170cd09b61f3eb3783c64e5cbe2b08298ae35fc4

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_1e0c5ce0
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:mirai_botnet_unpack
Create hunting rule
Author:bozer
Description:Use to detect unpacked mirai, and there variants.
Rule name:myMirai
Create hunting rule
Description:Mirai
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 3a56c0fd8a82638c22edd9e6170cd09b61f3eb3783c64e5cbe2b08298ae35fc4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2718123/
  
Delivery method
Distributed via web download

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