MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 399b46f1322710243fee2eb34c4d752d1bf23c2079e59380e1d249470673d7b2. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 399b46f1322710243fee2eb34c4d752d1bf23c2079e59380e1d249470673d7b2
SHA3-384 hash: 46a1239c98cbcd1106e3900ad98e2047c27426457910e47d02a2540a2d0ead97e2317e3a1248223f3fb8527742e1c388
SHA1 hash: bd6a7f2cdde08d158823fc4a13657257667c4098
MD5 hash: 26e1b3271458d1935dd01a84fab6d8bd
humanhash: don-beryllium-lion-crazy
File name:mips-20220406-2027
Download: download sample
Signature Mirai
Create hunting rule
File size:81'420 bytes
First seen:2022-04-06 20:27:42 UTC
Last seen:2022-04-10 01:26:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:0Y18HQ7QMF987jb+jbXVjb0nHcCi5PvzGk2CHtubAiWyOOPMKfofELUa:XqHQ7PyDQ5PvzGLdbAiWyOOP9gA
TLSH T13083950D3E318FBEFB9C82394BB74A21A65823E627F1D5C4D15CE9051E7038A741BB99
telfhash t1f501ff28893c03b0d3814dce6becfb3ae05180cf95126f37ce00e9eaab119415d00c2c
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
24
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-7100807-0
Create hunting rule

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

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

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

Unix.Dropper.Mirai-7540663-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug mirai obfuscated
Link:
https://www.filescan.io/uploads/624df82640ce5db9f41ec667/reports/5eea3ad1-fea4-4276-a287-7c070c16dce7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
194.31.98.171
Number of open files:
0
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23,37215,52869
Full report:
https://elfdigest.com/brief/399b46f1322710243fee2eb34c4d752d1bf23c2079e59380e1d249470673d7b2
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
212.192.241.70:3074
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Moobot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f21e029f-eab8-447a-b6d9-c12cb577817a
Result
Threat name:
Mirai Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/971927
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 604418 Sample: mips-20220406-2027 Startdate: 07/04/2022 Architecture: LINUX Score: 100 50 156.124.100.146 XNSTGCA United States 2->50 52 92.60.185.255 WNETUS Ukraine 2->52 54 99 other IPs or domains 2->54 56 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 4 other signatures 2->62 9 systemd logrotate 2->9         started        11 systemd mandb mips-20220406-2027 2->11         started        14 systemd install 2->14         started        16 systemd find 2->16         started        signatures3 process4 signatures5 18 logrotate sh 9->18         started        20 logrotate sh 9->20         started        22 logrotate gzip 9->22         started        24 logrotate gzip 9->24         started        64 Sample deletes itself 11->64 26 mips-20220406-2027 11->26         started        process6 process7 28 sh invoke-rc.d 18->28         started        30 sh rsyslog-rotate 20->30         started        32 mips-20220406-2027 26->32         started        34 mips-20220406-2027 26->34         started        36 mips-20220406-2027 26->36         started        38 2 other processes 26->38 process8 40 invoke-rc.d runlevel 28->40         started        42 invoke-rc.d systemctl 28->42         started        44 invoke-rc.d ls 28->44         started        46 invoke-rc.d systemctl 28->46         started        48 rsyslog-rotate systemctl 30->48         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/399b46f1322710243fee2eb34c4d752d1bf23c2079e59380e1d249470673d7b2/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-06 20:28:07 UTC
File Type:
ELF32 Big (Exe)
AV detection:
26 of 42 (61.90%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220406-y8zjtshgf6/
Behaviour
Contacts a large (354269) 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:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/399b46f1322710243fee2eb34c4d752d1bf23c2079e59380e1d249470673d7b2

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:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
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.

Comments