MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aac4ae67e3461fc3078fca075540218da106751ace593f6803b759896aed7fc2. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aac4ae67e3461fc3078fca075540218da106751ace593f6803b759896aed7fc2
SHA3-384 hash: 324cc37f6d5bd7ba48f6ab5da606ac65d56b83366d5e8895703cdbe4af7a6d531a312fadd0f11a2c040b8ba32ff98250
SHA1 hash: f7ec41e9b2084cac9e8fa20abe2225ff88fc0e7d
MD5 hash: 6ef13be0b984af235e52bcaa6119f41d
humanhash: thirteen-yankee-arizona-hot
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:58'448 bytes
First seen:2023-05-31 11:16:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ka4CVvtTO8yJT/0fSGUzU+vwWxn6V/Ps06r6MF:d4CxtTO8yd/0KGUw+vvx69k0Ju
TLSH T154434BC4F647E8F5DC5706741136EB778B32F5FA2218D743D3A99A32AC92601E613A8C
telfhash t12b2124b16d774decb7e4a858c71e57d26a3dd63b6a5074f082b29cd423f1d8180b4839
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter r3dbU7z
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
RU RU
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.28878.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28879.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28877.LC.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug lolbin
Link:
https://www.filescan.io/uploads/64772cafd109727b63fddbc9/reports/9d51fc77-6075-4a88-bd40-a923c6551fb1/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
44
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/aac4ae67e3461fc3078fca075540218da106751ace593f6803b759896aed7fc2
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
103.82.25.250:56999
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bb7bec07-a64b-4188-b347-5626ecf43038
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1246039
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sets full permissions to files and/or directories
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 879069 Sample: x86.elf Startdate: 31/05/2023 Architecture: LINUX Score: 100 27 huydeptrai.bounceme.net 2->27 29 197.190.238.210, 37215 zain-asGH Ghana 2->29 31 99 other IPs or domains 2->31 33 Snort IDS alert for network traffic 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 6 other signatures 2->39 8 x86.elf 2->8         started        signatures3 process4 process5 10 x86.elf sh 8->10         started        12 x86.elf 8->12         started        process6 14 sh chmod 10->14         started        17 sh rm 10->17         started        19 sh mkdir 10->19         started        21 sh mv 10->21         started        23 x86.elf 12->23         started        25 x86.elf 12->25         started        signatures7 41 Sets full permissions to files and/or directories 14->41
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aac4ae67e3461fc3078fca075540218da106751ace593f6803b759896aed7fc2/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-05-31 11:17:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vlck4z7diyp4gb4pzidvkqbbrwqqm5i2zzmt62adw5mys2xnp7ba._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery linux
Link:
https://tria.ge/reports/230531-ndpq2aee56/
Behaviour
Reads runtime system information
Writes file to tmp directory
Enumerates running processes
Changes its process name
Contacts a large (37114) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
huydeptrai.bounceme.net
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/aac4ae67e3461fc3078fca075540218da106751ace593f6803b759896aed7fc2

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_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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 aac4ae67e3461fc3078fca075540218da106751ace593f6803b759896aed7fc2

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2647461/

Comments