MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 218bc4e1f04e2748857d01ea8bd9d8fd84bc77346c5c7a21f36d576262b40756. 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: 11


Intelligence 11 IOCs YARA 8 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 218bc4e1f04e2748857d01ea8bd9d8fd84bc77346c5c7a21f36d576262b40756
SHA3-384 hash: 1a23c0f1a287c962bc13f8a8bbe371101ad62f99a57b92f063e9adb8cac7ba5c662c31e45075329a3476adbda4511ae8
SHA1 hash: ab58d074e673cdf57c2725d76dfd8afa22dbed6b
MD5 hash: c2f9cb14d3e0fa3d16028e9439cee1e7
humanhash: hot-indigo-bacon-connecticut
File name:c2f9cb14d3e0fa3d16028e9439cee1e7
Download: download sample
Signature Mirai
Create hunting rule
File size:62'772 bytes
First seen:2024-04-23 14:41:54 UTC
Last seen:2024-04-28 14:34:21 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:MOf6FP7mQT9+CgAf92NJcJjmXUnTO3dvPcifVd7c/4CSQr:ff6BaQT9+EMc1mETOhPfn7y
TLSH T132535AC1A643D8F6F82A01719137E7365A73E439113DDA87C7E9E836ED52900EB163AC
telfhash t1ec314dfa2dba5decb3d0a848c31f6fd31a2ad537166075b400b5684527f7d5150b8c39
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 intel mirai

Intelligence

File Origin
# of uploads :
9
# of downloads :
101
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
DNS request
Receives data from a server
Connection attempt
Creating a file
Kills processes
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
43
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/218bc4e1f04e2748857d01ea8bd9d8fd84bc77346c5c7a21f36d576262b40756
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 94.156.79.77:33966
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e8fac0be-dc9f-4fce-b482-b2155cd1e423
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1430424
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries the IP of a very long domain name
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1430424 Sample: cG1d8L6E2V.elf Startdate: 23/04/2024 Architecture: LINUX Score: 68 19 cnc.voidnet.click.'fJJPV!PV,E<@@Y\5aZ('f66 2->19 21 cnc.voidnet.click.'fH@66PV,PV!E(:5]'fDNNPV!PV,E@` 2->21 23 8 other IPs or domains 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Machine Learning detection for sample 2->29 8 cG1d8L6E2V.elf 2->8         started        10 gnome-session-binary sh gsd-rfkill 2->10         started        12 systemd systemd-hostnamed 2->12         started        signatures3 31 Queries the IP of a very long domain name 21->31 process4 process5 14 cG1d8L6E2V.elf 8->14         started        signatures6 33 Sample deletes itself 14->33 17 cG1d8L6E2V.elf 14->17         started        process7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/218bc4e1f04e2748857d01ea8bd9d8fd84bc77346c5c7a21f36d576262b40756
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/218bc4e1f04e2748857d01ea8bd9d8fd84bc77346c5c7a21f36d576262b40756/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-04-23 14:42:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=egf4jypqjyturbl5ahvixwoy7wcly5zunrohuiptnvlweyvua5la._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet linux
Link:
https://tria.ge/reports/240423-r22bhshb87/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Malware Config
C2 Extraction:
boats.dogmuncher.xyz
89.190.156.145
Please note that we are no longer able to provide a coverage score for Virus Total.

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_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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 218bc4e1f04e2748857d01ea8bd9d8fd84bc77346c5c7a21f36d576262b40756

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2824214/
  
URLhaus
https://urlhaus.abuse.ch/url/2825470/
  
URLhaus
https://urlhaus.abuse.ch/url/2825492/
  
URLhaus
https://urlhaus.abuse.ch/url/2825508/

Comments


Avatar
zbet commented on 2024-04-23 14:41:55 UTC

url : hxxp://94.156.79.77/Aqua.x86