MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77b3a0e7ef8d380c9ad96290feb208ab156bb4bed037fd9a61ea12062298c893. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77b3a0e7ef8d380c9ad96290feb208ab156bb4bed037fd9a61ea12062298c893
SHA3-384 hash: 1e0ba4859c055a3ba0abc0cf8878a7eed500dfe69ca68c88e216258c6ce3fe1ca324cf13b4b5d96f6f8139a871ac3ca4
SHA1 hash: c5e9c7997f1b0a815b211e6568ad208b881d1e3f
MD5 hash: d15c5e45faaf65479919b3fad897a982
humanhash: stream-hot-white-low
File name:Mozi.m
Download: download sample
Signature Mirai
Create hunting rule
File size:307'960 bytes
First seen:2021-07-20 04:01:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:p3lOYoaja8xzx/0wsxzSim5wKSDP99zBa77oNsKqqfPqOJ:p1CG/jsxzXmDSDP99zBa/HKqoPqOJ
TLSH T1EA64D08AFE01AF25E9C026BAFE5F034973634B6CD3DBB111E620972936CA55B4F76044
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
131
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
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135934-0
Create hunting rule

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
Create hunting rule

Unix.Trojan.Mirai-9762350-0
Create hunting rule

Unix.Trojan.Mirai-9763616-0
Create hunting rule

Unix.Trojan.Mirai-9769616-0
Create hunting rule

Unix.Exploit.Mirai-9795501-0
Create hunting rule

Unix.Trojan.Mozi-9840825-0
Create hunting rule

Unix.Trojan.Mirai-9843255-0
Create hunting rule

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

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
true
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
79.126.102.192:53726
Number of open files:
430
Number of processes launched:
38
Processes remaning?
true
Remote TCP ports scanned:
80,81,52869,8080,8443,8081,8181,49152,7574,60001,37215,5555,2323,23
Full report:
https://elfdigest.com/brief/77b3a0e7ef8d380c9ad96290feb208ab156bb4bed037fd9a61ea12062298c893
Behaviour
Process Renaming
Firewall Changes
Information Gathering
Botnet C2s
TCP botnet C2(s):
212.129.33.59:6881
87.98.162.88:6881
67.215.246.10:6881
82.221.103.244:6881
130.239.18.159:6881
195.155.23.29:6881
134.41.57.76:6881
46.127.20.10:6881
178.141.76.47:6881
178.141.215.10:6881
124.244.181.148:9443
130.239.18.159:8646
130.239.18.159:8744
178.70.103.33:51413
94.75.232.234:51413
80.243.106.186:51413
81.171.22.94:51413
130.239.18.159:8792
128.69.179.116:39999
209.126.38.58:6882
216.209.149.154:6882
219.73.18.14:10476
130.239.18.159:8896
95.132.205.123:54281
59.99.141.138:2135
178.72.70.184:5450
178.141.104.245:8080
117.215.215.39:8080
117.198.243.152:38717
178.141.10.226:8083
125.106.106.136:8083
87.248.19.119:8083
130.239.18.159:8723
130.239.18.159:8623
130.239.18.159:8763
142.93.135.230:42289
178.72.68.186:18606
111.92.75.129:31150
130.239.18.159:8973
59.93.20.15:11211
59.93.23.68:33647
45.231.209.53:8000
88.249.91.162:8000
202.164.136.135:33489
59.93.31.230:30301
82.102.184.177:30301
117.215.210.253:51386
59.96.28.79:4000
117.215.248.228:4000
59.99.45.160:8082
59.99.199.63:8082
27.203.230.82:8082
84.211.242.16:41644
188.143.142.31:33333
178.72.76.119:1228
118.27.114.89:1434
117.215.213.231:1434
51.89.39.144:1434
114.31.133.241:13029
78.82.207.38:52953
219.74.210.151:36894
213.127.119.5:8249
106.111.117.110:31662
117.215.212.232:18316
116.68.99.197:55464
202.164.130.45:1742
130.239.18.159:8978
66.205.135.34:14400
186.214.201.252:49759
121.206.165.117:25617
117.194.160.101:13050
135.181.182.188:20747
122.155.0.70:27015
130.239.18.159:8559
130.239.18.159:9031
130.239.18.159:8706
81.198.240.73:29328
130.239.18.159:8735
130.239.18.159:8648
130.239.18.159:8952
130.239.18.159:8780
130.239.18.159:8547
213.136.79.205:6919
130.239.18.159:8768
130.239.18.159:8513
130.239.18.159:8959
130.239.18.159:8590
130.239.18.159:8983
130.239.18.159:9053
178.141.8.104:1027
61.3.150.58:1027
180.188.251.133:50978
114.236.7.158:23558
121.206.152.212:46081
135.181.182.189:2820
219.85.176.177:7265
117.58.152.248:22726
60.180.1.18:8989
62.165.192.53:22455
46.48.212.190:35115
58.61.241.191:9750
185.107.71.133:28007
188.209.56.23:28024
62.210.72.33:55111
46.185.59.107:57932
222.108.200.69:41252
117.223.84.156:45867
101.0.57.131:14203
178.72.68.142:5341
58.23.24.27:35543
210.89.63.41:7767
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mozi
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fd1df43e-4cec-4d9b-93cc-15b131ec924c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/818640
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: 451051 Sample: Mozi.m Startdate: 20/07/2021 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
Create hunting rule
Link:
https://mwdb.cert.pl/sample/77b3a0e7ef8d380c9ad96290feb208ab156bb4bed037fd9a61ea12062298c893/
Threat name:
Linux.Trojan.Skeeyah
Create hunting rule
Status:
Malicious
First seen:
2021-07-20 04:02:03 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/210720-1ckl7pykxa/
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/77b3a0e7ef8d380c9ad96290feb208ab156bb4bed037fd9a61ea12062298c893

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_generic_p2p_catcher
Create hunting rule
Author:@_lubiedo
Description:Generic catcher for P2P capable linux ELFs
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
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 77b3a0e7ef8d380c9ad96290feb208ab156bb4bed037fd9a61ea12062298c893

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1467485/
  
Delivery method
Distributed via web download

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