MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be81963dc686669c691ea41a0cee32d9726f4eea73916ebacdf6ff2fd0d05aa5. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: be81963dc686669c691ea41a0cee32d9726f4eea73916ebacdf6ff2fd0d05aa5
SHA3-384 hash: 146e21f7ca81e370a53a102bffbf34ceee44ed4a150de5c2fa17bf24edc00d99c32bc506549a704818d984feacfa5c05
SHA1 hash: 0d7c00ff8513795854c726603037c6c365493dce
MD5 hash: 53e6fa2e803f334e7a1e7880ab3876c8
humanhash: cup-saturn-mobile-berlin
File name:huhu.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:190'356 bytes
First seen:2024-02-16 08:06:27 UTC
Last seen:2024-02-16 19:23:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:flWQHj5jHKHczWDzY6GrVxDZQWd7O9uVRwu3+9Yt6:fsQHMHca5YVBOWFO9Kwuu966
TLSH T10F14975E6E228F7DF6A8873547B74E25975C23DA27E1D680E1ACC1101F6038E641FFA8
telfhash t18741b41c0ab817a066796c4d499dff3bd6b720db7e262c378e10e86aa769f435d10c0d
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
9
# of downloads :
106
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.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

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

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

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

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

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
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 masquerade remote
Link:
https://www.filescan.io/uploads/65cf17a726f1ddc5799af712/reports/3848e3e5-2c34-40a4-afa2-40da700f7f4e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
103.178.235.32
Number of open files:
42
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
8080,37215
Full report:
https://elfdigest.com/brief/be81963dc686669c691ea41a0cee32d9726f4eea73916ebacdf6ff2fd0d05aa5
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
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8aaa55ad-71f1-44a4-a333-c786da810ebe
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1393320
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1393320 Sample: huhu.mips.elf Startdate: 16/02/2024 Architecture: LINUX Score: 100 22 haha.skyljne.click 2->22 24 185.87.0.36 ZURKUHL-ASDE Germany 2->24 26 99 other IPs or domains 2->26 28 Snort IDS alert for network traffic 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 5 other signatures 2->34 8 huhu.mips.elf 2->8         started        10 gnome-session-binary sh gsd-print-notifications 2->10         started        signatures3 process4 process5 12 huhu.mips.elf 8->12         started        process6 14 huhu.mips.elf 12->14         started        16 huhu.mips.elf 12->16         started        18 huhu.mips.elf 12->18         started        20 huhu.mips.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/be81963dc686669c691ea41a0cee32d9726f4eea73916ebacdf6ff2fd0d05aa5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/be81963dc686669c691ea41a0cee32d9726f4eea73916ebacdf6ff2fd0d05aa5/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-02-16 08:07:06 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x2azmpogqztjy2i6uqnaz3rs3fzg6txkooiw5own637s7ugqlksq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/240216-jzze5sed85/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Contacts a large (77473) 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/be81963dc686669c691ea41a0cee32d9726f4eea73916ebacdf6ff2fd0d05aa5

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: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 be81963dc686669c691ea41a0cee32d9726f4eea73916ebacdf6ff2fd0d05aa5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2762312/
  
Delivery method
Distributed via web download

Comments