MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7cf1fdcdf03d1ba71325ba2307551441f89e2b96f905a6bbc47ab8d095e1e198. 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 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7cf1fdcdf03d1ba71325ba2307551441f89e2b96f905a6bbc47ab8d095e1e198
SHA3-384 hash: e7b570e8a08c4d1449af9e96d403eaf317a8da5fb3a397eddff8289182606de61024c05ccf8317531696726d7f77efe8
SHA1 hash: 68c3a3ae2cdb7d1497d760cfe44e0a7062a8f08a
MD5 hash: 105187d754d89a81674b904bb424ab8e
humanhash: social-oscar-edward-tennessee
File name:105187d754d89a81674b904bb424ab8e
Download: download sample
Signature Mirai
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File size:130'256 bytes
First seen:2022-04-16 22:24:40 UTC
Last seen:2022-04-17 04:28:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:LcRNY7ryczG3qs1BIhGRH7SDpWZwob0ErpjJWlhr:LQ6Li6s17H7SDpWqIvWlhr
TLSH T15FD3B50E6E319F7DFBAD823587B78B219248339526E1C585D15CFA012EB034E741FBA9
telfhash t1f8118c08893812f087914dec2bedffb6d45160df4a265e37ce10fd9aeb686429e00c1c
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
320
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Unix.Dropper.Mirai-7135890-0
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Unix.Dropper.Mirai-7135939-0
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Unix.Dropper.Mirai-7136025-0
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Unix.Dropper.Mirai-7136035-0
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Unix.Trojan.Mirai-9371011-0
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Unix.Trojan.Mirai-9371048-0
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Unix.Trojan.Mirai-9371049-0
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Unix.Trojan.Mirai-9371053-0
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Unix.Trojan.Mirai-9499933-0
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Unix.Trojan.Mirai-9621332-0
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Unix.Trojan.Mirai-9621337-0
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Unix.Trojan.Mirai-9621455-0
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Unix.Trojan.Mirai-9734815-0
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Unix.Trojan.Mirai-9807962-0
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Unix.Trojan.Mirai-9808381-0
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Unix.Trojan.Mirai-9881364-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai obfuscated remote.exe
Link:
https://www.filescan.io/uploads/625b423fffe27d5119ebe32a/reports/d97fdf6e-2e6b-4c9b-887e-fa8d456b3988/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/7cf1fdcdf03d1ba71325ba2307551441f89e2b96f905a6bbc47ab8d095e1e198
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
209.141.34.115:6281
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/01cea0b2-ae09-40a9-92de-c8e7c35f9a56
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/977751
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 610237 Sample: hb0cM9tSDB Startdate: 17/04/2022 Architecture: LINUX Score: 80 51 105.175.194.23, 23 unitel-ASAO Angola 2->51 53 155.183.155.72, 23 ZAMRENZM United States 2->53 55 98 other IPs or domains 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 Yara detected Mirai 2->61 9 systemd logrotate 2->9         started        11 systemd mandb hb0cM9tSDB 2->11         started        14 xfce4-panel wrapper-2.0 2->14         started        16 8 other processes 2->16 signatures3 process4 signatures5 18 logrotate sh 9->18         started        20 logrotate sh 9->20         started        22 logrotate sh 9->22         started        31 4 other processes 9->31 65 Sample deletes itself 11->65 24 hb0cM9tSDB 11->24         started        27 hb0cM9tSDB 11->27         started        29 wrapper-2.0 xfpm-power-backlight-helper 14->29         started        process6 signatures7 33 sh invoke-rc.d 18->33         started        35 sh rsyslog-rotate 20->35         started        37 sh rsyslog-rotate 22->37         started        63 Sample tries to kill multiple processes (SIGKILL) 24->63 process8 process9 39 invoke-rc.d runlevel 33->39         started        41 invoke-rc.d systemctl 33->41         started        43 invoke-rc.d ls 33->43         started        45 invoke-rc.d systemctl 33->45         started        47 rsyslog-rotate systemctl 35->47         started        49 rsyslog-rotate systemctl 37->49         started       
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/7cf1fdcdf03d1ba71325ba2307551441f89e2b96f905a6bbc47ab8d095e1e198/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-16 22:25:06 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/7cf1fdcdf03d1ba71325ba2307551441f89e2b96f905a6bbc47ab8d095e1e198

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
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_RID2DB4
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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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 7cf1fdcdf03d1ba71325ba2307551441f89e2b96f905a6bbc47ab8d095e1e198

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2150802/
  
URLhaus
https://urlhaus.abuse.ch/url/2151077/

Comments


Avatar
zbet commented on 2022-04-16 22:24:43 UTC

url : hxxp://209.141.34.115/hardbins/mips