MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbf556de7288c4033502af4f7ed6309571341fe440cb76ab1b6d95ed2c750f37. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
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SHA256 hash: fbf556de7288c4033502af4f7ed6309571341fe440cb76ab1b6d95ed2c750f37
SHA3-384 hash: c75a42cab673b6d3d309dc6978305c00c4897ab82705b008afb3000acf5d9bbcda8e68afa15abf48e3e7d4ce29224117
SHA1 hash: 1fca6c43a938e264e763b5aa7ae111b7653419f5
MD5 hash: 03ae80b42d77eec15276bdd4c05880af
humanhash: robin-ten-uranus-kansas
File name:Mozi.m
Download: download sample
Signature Mirai
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File size:307'960 bytes
First seen:2021-07-24 09:04:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:phNlHuBafLeBtfCzpta8xlBIOdVo3/4sxLJ10xiokKqqwPa5POdOQ33Q:p3lOYoaja8xzx/0wsxzSilKqqfPqOJ
TLSH T13464F1CAEF11BD3AE9C0067569AB074DB3B59F99D3C3F140F190C61E39A9285AF660C4
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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SecuriteInfo.com.Linux.Mirai-29.UNOFFICIAL
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Unix.Dropper.Botnet-6566040-0
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Unix.Packed.Botnet-6566031-0
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Unix.Trojan.Gafgyt-6748839-0
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135934-0
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Unix.Dropper.Mirai-7136013-0
Create hunting rule

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

Unix.Dropper.Mirai-7136070-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9762350-0
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Unix.Trojan.Mirai-9763616-0
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Unix.Trojan.Mirai-9769616-0
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Unix.Exploit.Mirai-9795501-0
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Unix.Trojan.Mozi-9840825-0
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Unix.Trojan.Mirai-9843255-0
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Unix.Trojan.Mirai-9858729-0
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Unix.Trojan.Gafgyt-6735924-0
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Verdict:
Malicious
Uses P2P?:
true
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
117.222.175.36:46572
Number of open files:
427
Number of processes launched:
38
Processes remaning?
true
Remote TCP ports scanned:
80,7574,81,8080,8443,8081,5555,52869,49152,8181,37215,60001,2323,23
Full report:
https://elfdigest.com/brief/fbf556de7288c4033502af4f7ed6309571341fe440cb76ab1b6d95ed2c750f37
Behaviour
Process Renaming
Firewall Changes
Information Gathering
Botnet C2s
TCP botnet C2(s):
212.129.33.59:6881
82.221.103.244:6881
130.239.18.159:6881
87.98.162.88:6881
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mozi
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/139b920c-8c5b-4476-9e9b-df3019f5730e
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/821203
Signature
Found strings indicative of a multi-platform dropper
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 453614 Sample: Mozi.m Startdate: 24/07/2021 Architecture: LINUX Score: 88 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 Yara detected Mirai 2->30 32 4 other signatures 2->32 6 upstart sh 2->6         started        8 upstart sh 2->8         started        10 upstart sh 2->10         started        12 Mozi.m 2->12         started        process3 process4 14 sh date 6->14         started        16 sh apport-checkreports 6->16         started        18 sh date 8->18         started        20 sh apport-gtk 8->20         started        22 sh date 10->22         started        24 sh apport-gtk 10->24         started       
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/fbf556de7288c4033502af4f7ed6309571341fe440cb76ab1b6d95ed2c750f37/
Threat name:
Linux.Trojan.Skeeyah
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Status:
Malicious
First seen:
2021-07-24 07:46:26 UTC
AV detection:
18 of 46 (39.13%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
linux
Link:
https://tria.ge/reports/210724-9xlbqfypyn/
Behaviour
Reads runtime system information
Writes file to tmp directory
Reads system network configuration
Enumerates active TCP sockets
Reads system routing table
Modifies hosts file
Modifies the Watchdog daemon
Writes file to system bin folder
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/fbf556de7288c4033502af4f7ed6309571341fe440cb76ab1b6d95ed2c750f37

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:linux_generic_p2p_catcher
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Author:@_lubiedo
Description:Generic catcher for P2P capable linux ELFs
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
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Author:Florian Roth
Description:Detects a suspicious ELF binary with UPX compression
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf fbf556de7288c4033502af4f7ed6309571341fe440cb76ab1b6d95ed2c750f37

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1477698/
  
Delivery method
Distributed via web download

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