MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7bb74f455cfb680676a789023ff8d098e866ff72d4d2ad40bf98f3af309c95f. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c7bb74f455cfb680676a789023ff8d098e866ff72d4d2ad40bf98f3af309c95f
SHA3-384 hash: 3fb565f96da8377df459d0ca1f89b381a1a154503b858d4a004007d07955b98d391d72b868b34617c2818956044b6b18
SHA1 hash: fb31604325adeafd5cef346fde01ac94a5d989cc
MD5 hash: 1a495173f764b225e951c1a621455a46
humanhash: friend-rugby-autumn-comet
File name:bulus.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:133'888 bytes
First seen:2024-03-13 19:44:54 UTC
Last seen:2024-03-13 19:45:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:PwrTLbKG5wWuYjWjWgA1AT1FAXRT4VaarTxsZGgue126qjXFxglAYwyw4FDxQ5KB:PwP/jK6gaK1Fe41r2ZGguaqjVvZcb
TLSH T107D30945FC805B13C6C612BBFB5E428D3B2A17E9D3EE720399251F64378685B0E37A46
telfhash t19a1150b55f888b2d2fe05121e98fa572c96870f03f632823595e4e4e87130c1703a822
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 :
3
# of downloads :
136
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-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:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug bash lolbin masquerade mirai remote
Link:
https://www.filescan.io/uploads/65f20247f074ad892e535b38/reports/29df7428-bfe3-49f3-89c0-63933c7de8a5/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2366f015-1e94-4377-8fc9-7ceefa267511
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1408600
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
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c7bb74f455cfb680676a789023ff8d098e866ff72d4d2ad40bf98f3af309c95f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c7bb74f455cfb680676a789023ff8d098e866ff72d4d2ad40bf98f3af309c95f/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-13 18:32:46 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y65xj5cvz63iaz3kpcich74nbghim37xfvgsvval7ghtv4yjzfpq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240313-ygdhaagc84/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Malware Config
C2 Extraction:
bot.nhankimcuong.vn
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/c7bb74f455cfb680676a789023ff8d098e866ff72d4d2ad40bf98f3af309c95f

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_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 c7bb74f455cfb680676a789023ff8d098e866ff72d4d2ad40bf98f3af309c95f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2776471/
  
Delivery method
Distributed via web download

Comments