MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fb8a6424f14953f55a98a9e0212f8efb106e088551d35f7f43a2e5fc526a9c0. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6fb8a6424f14953f55a98a9e0212f8efb106e088551d35f7f43a2e5fc526a9c0
SHA3-384 hash: b148bc2df1263f116f5d26234976b8c6f991316754979aaae3125aa3f6f80d71266ee3a50ff842e6e319fd401d5dbde4
SHA1 hash: 13a6880745316c86a6f397b671cf320966ffd80f
MD5 hash: 50ff839acab75344060e64454e6b4083
humanhash: seven-violet-golf-double
File name:50ff839acab75344060e64454e6b4083
Download: download sample
Signature Mirai
Create hunting rule
File size:54'892 bytes
First seen:2022-04-05 03:13:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:xaN9cMwtH8Qb8oBEkeG+EnGTxV/8Em+jstiVWJ/qRCNohDFPuxCQYeH2:xasMwtckuEmSSYsVc/qRdhlyCQYeH2
TLSH T19E33AEA6C429BD90C0058374A8259F780763E94297672FF5AB84C6B69047EECF21D3F6
Reporter zbetcheckin
Tags:32 elf mirai renesas

Intelligence

File Origin
# of uploads :
1
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7135987-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Dropper.Mirai-7136030-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/624bb3ffdb9ca5cf84210b7a/reports/9dd1eaff-40d1-4e14-9c1b-cfca0cfc5f40/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cd2a7f9e-8c95-4d21-bb0e-a8d1d5c29d3a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/970534
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 603022 Sample: pE46WYYINu Startdate: 05/04/2022 Architecture: LINUX Score: 72 54 185.156.114.133 XFIBER-ASNO Norway 2->54 56 91.253.32.238 WINDTRE-ASIT Italy 2->56 58 98 other IPs or domains 2->58 60 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->60 62 Multi AV Scanner detection for submitted file 2->62 64 Yara detected Mirai 2->64 66 2 other signatures 2->66 10 pE46WYYINu 2->10         started        signatures3 process4 process5 12 pE46WYYINu 10->12         started        14 pE46WYYINu 10->14         started        16 pE46WYYINu 10->16         started        process6 18 pE46WYYINu 12->18         started        20 pE46WYYINu 12->20         started        22 pE46WYYINu 14->22         started        24 pE46WYYINu 14->24         started        26 pE46WYYINu 14->26         started        28 2 other processes 14->28 process7 30 pE46WYYINu 18->30         started        32 pE46WYYINu 18->32         started        34 pE46WYYINu 18->34         started        44 2 other processes 18->44 36 pE46WYYINu 22->36         started        38 pE46WYYINu 22->38         started        40 pE46WYYINu 22->40         started        42 pE46WYYINu 22->42         started        process8 46 pE46WYYINu 30->46         started        48 pE46WYYINu 30->48         started        50 pE46WYYINu 30->50         started        52 pE46WYYINu 30->52         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6fb8a6424f14953f55a98a9e0212f8efb106e088551d35f7f43a2e5fc526a9c0/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-05 03:14:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/220405-drbffscbbq/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/6fb8a6424f14953f55a98a9e0212f8efb106e088551d35f7f43a2e5fc526a9c0

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: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 6fb8a6424f14953f55a98a9e0212f8efb106e088551d35f7f43a2e5fc526a9c0

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2132211/

Comments


Avatar
zbet commented on 2022-04-05 03:13:48 UTC

url : hxxp://2.56.59.37/bins/Hilix.sh4