MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc489ed62a36b034c22dd55d0d3f7834272135376db5858f6517688e2147857f. 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: 13


Intelligence 13 IOCs YARA 16 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dc489ed62a36b034c22dd55d0d3f7834272135376db5858f6517688e2147857f
SHA3-384 hash: 20b5065d0569288120a52269f784319ad0d0f14492a40381bf20d3b51664193e99edd8e0d23d3390e9c38e98acd06022
SHA1 hash: 10853e2f3bcc3c74c5bdbe1659da502b8691fb91
MD5 hash: 669fd3cb15554ae292bac7ad853afc4d
humanhash: fillet-bluebird-summer-arizona
File name:669fd3cb15554ae292bac7ad853afc4d
Download: download sample
Signature Mirai
Create hunting rule
File size:107'504 bytes
First seen:2024-04-14 01:58:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:tiCFkE9Q8RMU9Fqcpa9CSbiXIS0kJ/gywcQhUYZXbtN1EOzPgfhKPSFJyekdy:tiCFkE9Q8RZ9ssMiXIS0kJZRY3EhtQy
TLSH T1F6B34BC166A3D9F7CC820B7512E7EB314632F97B272D9A46E35CAEB55E066C0704720E
telfhash t1202110351b21563a5b60dda888ed67b1151c93166748ef33df24848c30190efe93ec0f
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 elf gafgyt intel mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Opens a port
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug mirai obfuscated
Link:
https://www.filescan.io/uploads/661b386935699b4745cae51f/reports/9ff1b14d-e02a-45f5-9fa1-221838b12802/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
37215,23,80,443
Full report:
https://elfdigest.com/brief/dc489ed62a36b034c22dd55d0d3f7834272135376db5858f6517688e2147857f
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 37.44.238.94:59666
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/93d18e56-bfb3-4771-b877-caaed858ac78
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1425652
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1425652 Sample: VkiGKeyI3L.elf Startdate: 14/04/2024 Architecture: LINUX Score: 100 29 197.190.151.158 zain-asGH Ghana 2->29 31 156.100.80.122 XNSTGCA United States 2->31 33 99 other IPs or domains 2->33 35 Snort IDS alert for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 5 other signatures 2->41 8 VkiGKeyI3L.elf 2->8         started        10 xfce4-panel wrapper-2.0 2->10         started        12 dash rm 2->12         started        14 16 other processes 2->14 signatures3 process4 process5 16 VkiGKeyI3L.elf 8->16         started        18 wrapper-2.0 xfpm-power-backlight-helper 10->18         started        process6 20 VkiGKeyI3L.elf 16->20         started        23 VkiGKeyI3L.elf 16->23         started        25 VkiGKeyI3L.elf 16->25         started        27 3 other processes 16->27 signatures7 43 Sample tries to kill multiple processes (SIGKILL) 20->43
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dc489ed62a36b034c22dd55d0d3f7834272135376db5858f6517688e2147857f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dc489ed62a36b034c22dd55d0d3f7834272135376db5858f6517688e2147857f/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-04-14 01:59:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3rej5vrkg2ydjqrn2voq2p3ygqtscnjxnw2yld3fc5ui4ikhqv7q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unstable discovery linux
Link:
https://tria.ge/reports/240414-ced55sgc2s/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Changes its process name
Modifies Watchdog functionality
Contacts a large (234474) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
rsx.nextoneup.shop
rep.nextoneup.shop
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/dc489ed62a36b034c22dd55d0d3f7834272135376db5858f6517688e2147857f

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_122ff2e6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_aa39fb02
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa48b592
Create hunting rule
Author:Elastic Security
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
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:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 dc489ed62a36b034c22dd55d0d3f7834272135376db5858f6517688e2147857f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2811463/
  
URLhaus
https://urlhaus.abuse.ch/url/2811871/

Comments


Avatar
zbet commented on 2024-04-14 01:58:48 UTC

url : hxxp://nextoneup.shop/bins/x86