MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6b07f6c71f11c42878e9f394dde8ca9a7fb31b35bfdff4e3cee17d678ec2c4f. 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 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6b07f6c71f11c42878e9f394dde8ca9a7fb31b35bfdff4e3cee17d678ec2c4f
SHA3-384 hash: 6622640420166706b16accc6c4ada0954611e7f7374b70af6d7cadc0cd35bf9912fc8bf5aff53f7830fc0284f5c07b7b
SHA1 hash: f167bc44935f22582839121d645c8aa77cf7904b
MD5 hash: 7dd75711b1bc2ae9393b313877d29552
humanhash: snake-bluebird-sixteen-two
File name:7dd75711b1bc2ae9393b313877d29552
Download: download sample
Signature Mirai
Create hunting rule
File size:62'492 bytes
First seen:2021-12-22 08:51:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:cyjg1uYGT4BZhfTbaJ4QBweBpBIx5lqaZw0yP5t5DiztCuK5N8bQk:c2euYc4BZRTbEBwebm5lqaZwrRt5juKv
TLSH T1E4534AC4A593DDF5EC110A71217BEF328B77F13A111AEE9BD398A6239D42A01E10739D
telfhash t14f210bfb0ab91cf4fbe5a840d20d2e66195ee437287037608273d81036afd4250f5d39
Reporter zbetcheckin
Tags:32 elf intel mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-29.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9835289-0
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Unix.Trojan.Mirai-9866113-0
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Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/2918/overview
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
75%
Tags:
anti-debug mirai obfuscated
Link:
https://www.filescan.io/uploads/61c2e7354ab5c44cbf4c80a1/reports/ad03c6f9-ddd3-4ce1-85ae-f2448d1140a5/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/b6b07f6c71f11c42878e9f394dde8ca9a7fb31b35bfdff4e3cee17d678ec2c4f
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
185.204.217.174:45526
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f14a7d5b-0392-4375-ae54-93ee79318b95
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/911447
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 543934 Sample: SutNCnvwM5 Startdate: 22/12/2021 Architecture: LINUX Score: 56 22 197.190.12.208 zain-asGH Ghana 2->22 24 122.202.75.98 ZETTAGRID-ASZETTAGRIDCLOUDAU Australia 2->24 26 98 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Machine Learning detection for sample 2->30 32 Uses known network protocols on non-standard ports 2->32 8 SutNCnvwM5 2->8         started        10 dash rm 2->10         started        signatures3 process4 process5 12 SutNCnvwM5 8->12         started        process6 14 SutNCnvwM5 12->14         started        16 SutNCnvwM5 12->16         started        18 SutNCnvwM5 12->18         started        20 SutNCnvwM5 12->20         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b6b07f6c71f11c42878e9f394dde8ca9a7fb31b35bfdff4e3cee17d678ec2c4f/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-12-21 15:32:48 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 27 (62.96%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/211222-ksrbmafbd7/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/b6b07f6c71f11c42878e9f394dde8ca9a7fb31b35bfdff4e3cee17d678ec2c4f

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:elf_mirai_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
Rule name:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 b6b07f6c71f11c42878e9f394dde8ca9a7fb31b35bfdff4e3cee17d678ec2c4f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1846137/
  
URLhaus
https://urlhaus.abuse.ch/url/1909860/

Comments


Avatar
zbet commented on 2021-12-22 08:51:13 UTC

url : hxxp://185.204.217.174/lx/a