MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e50db1ebe42b2368e4657c1a92aed4f7cbcac6f82daec250b2c9386c76240e65. 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 19 File information Comments

SHA256 hash: e50db1ebe42b2368e4657c1a92aed4f7cbcac6f82daec250b2c9386c76240e65
SHA3-384 hash: 7838f2725aaa3e935085ac6c0c6bbae2e47292c018fd888a081f63c7c5b8aa410812e91a37e93755f7df6a5250512c54
SHA1 hash: 3639d4a191acef6af059a5024ae1bcf796ca75b4
MD5 hash: c9c5ba0978084db4a5b9f37d0308b051
humanhash: early-wisconsin-cup-black
File name:huhu.x86_64
Download: download sample
Signature Mirai
File size:152'024 bytes
First seen:2024-02-16 08:06:46 UTC
Last seen:2024-02-16 19:23:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:CPcmzjA+DVFkb7cUmrWKdpn617FnD/McPp1DrLjsr1L:CPcmzjA+DVFkba6BjcL
TLSH T1E1E35B0BB5C184FDC4DAC1B44B9EBA36DD32F49D1238B16B27D4AA222D5DE305F1DA44
telfhash t16e51ad713e692d9461d3f726b30bca95a8320d1059e175e2ee3364e6cf923c50d664e3
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 :
9
# of downloads :
125
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Kills processes
DNS request
Sends data to a server
Connection attempt
Substitutes an application name
Deletes a system binary file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
103.178.235.32
Number of open files:
51
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
37215,8080
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Moobot 103.178.235.32:19990
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Mirai, Okiru
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1393313 Sample: huhu.x86_64.elf Startdate: 16/02/2024 Architecture: LINUX Score: 100 30 haha.skyljne.click 2->30 32 13.14.227.145, 8080 XEROX-WBUS United States 2->32 34 99 other IPs or domains 2->34 36 Snort IDS alert for network traffic 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 6 other signatures 2->42 8 gnome-session-binary sh gsd-print-notifications 2->8         started        10 huhu.x86_64.elf 2->10         started        12 dash rm 2->12         started        14 2 other processes 2->14 signatures3 process4 process5 16 gsd-print-notifications 8->16         started        18 huhu.x86_64.elf 10->18         started        process6 20 gsd-print-notifications gsd-printer 16->20         started        22 huhu.x86_64.elf 18->22         started        24 huhu.x86_64.elf 18->24         started        26 huhu.x86_64.elf 18->26         started        28 huhu.x86_64.elf 18->28         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-02-16 08:07:11 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Contacts a large (84898) 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.

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
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_1e0c5ce0
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Author:Elastic Security
Rule name:myMirai
Description:Mirai
Rule name:unixredflags3
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 e50db1ebe42b2368e4657c1a92aed4f7cbcac6f82daec250b2c9386c76240e65

(this sample)

  
Delivery method
Distributed via web download

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