MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 640c37f34622fb9f162caf78373c8329292526496ff50343b586d8549216318c. 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


Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 640c37f34622fb9f162caf78373c8329292526496ff50343b586d8549216318c
SHA3-384 hash: bcdfc91b3c8150ddfd1ae679ff5b2cff87b6c34df271eab9594d226ac5310032ae4e67cc2ec4670c8376c92d39edfc55
SHA1 hash: d24e330faa2f870bb07bb2f134fd1db254bf2d29
MD5 hash: 74f3c7cb9304a4fb80825bc471025c92
humanhash: paris-four-river-massachusetts
File name:mips
Download: download sample
File size:592'688 bytes
First seen:2025-06-26 03:30:54 UTC
Last seen:2025-06-26 17:20:48 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:M57U0INmdtgOcyJXDOMzf03gdvZ/yCnEI7zJ:W7v+mrY2xzf03yvZ/YIp
TLSH T11DC4F1A377204F91C35195B209F389335AF6199706F39982537DEE107F20A68386BFE9
telfhash t10ab0011070740bb84308e12d5cdcae5679f20cc3fe470c27db6047a159b54434d00d18
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
2
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.32057.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32058.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9084.11719.20958.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685cc138b06783b9ebd7d3a6linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Runs as daemon
Creates directories
Creating a process from a recently created file
Creating a file
Connection attempt
Locks files
Opens a port
Changes access rights for a written file
Receives data from a server
Sends data to a server
DNS request
Changes the time when the file was created, accessed, or modified
Creates or modifies files in /cron to set up autorun
Verdict:
Malicious
Uses P2P?:
true
Uses anti-vm?:
true
Architecture:
mips
Packer:
custom
Botnet:
unknown
Number of open files:
60
Number of processes launched:
10
Processes remaning?
false
Remote TCP ports scanned:
58786
Full report:
https://elfdigest.com/brief/640c37f34622fb9f162caf78373c8329292526496ff50343b586d8549216318c
Behaviour
Anti-VM
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 162.159.200.123:123
type: 130.239.18.158:6881
type: 67.215.246.10:6881
type: 218.161.37.216:6881
type: 212.83.150.167:6881
type: 218.102.247.107:6881
type: 82.168.129.229:6881
type: 95.220.5.148:6881
type: 210.198.149.117:6881
type: 178.69.209.93:6881
type: 84.210.119.70:6881
type: 82.66.46.230:6881
type: 220.130.135.217:6881
type: 79.146.54.200:6881
type: 176.36.216.160:6881
type: 176.196.59.164:6881
type: 60.36.76.228:6881
type: 18.191.2.28:6881
type: 88.19.92.153:6881
type: 54.70.28.180:6881
type: 119.28.68.97:6881
type: 106.158.117.46:6881
type: 142.171.125.191:6881
type: 18.188.31.0:6881
type: 167.99.72.189:6881
type: 75.119.138.164:6881
type: 142.171.58.199:6881
type: 18.220.82.190:6881
type: 18.223.137.220:6881
type: 54.214.62.31:6881
type: 109.210.8.151:6881
type: 185.132.179.66:6881
type: 37.120.165.106:6881
type: 178.162.174.222:28014
type: 178.162.174.77:28014
type: 62.212.81.233:28014
type: 178.162.174.117:28014
type: 141.95.53.34:8648
type: 135.181.238.57:50000
type: 135.181.227.244:50000
type: 135.181.115.150:50000
type: 148.71.209.12:50000
type: 114.240.68.229:50000
type: 130.239.18.158:8524
type: 163.172.13.241:51413
type: 94.23.254.109:51413
type: 188.255.3.67:51413
type: 149.75.40.82:51413
type: 78.81.112.237:51413
type: 66.190.51.115:51413
type: 188.165.247.31:51413
type: 5.39.29.69:51413
type: 150.31.165.252:51413
type: 158.101.158.173:51413
type: 86.56.189.81:51413
type: 185.130.83.159:51413
type: 78.132.137.119:51413
type: 129.159.35.44:51413
type: 101.183.56.135:51413
type: 213.195.101.23:51413
type: 178.162.173.25:28005
type: 178.162.174.236:28005
type: 178.162.174.78:28005
type: 178.162.174.43:28004
type: 178.162.174.228:28004
type: 185.149.91.21:51118
type: 195.201.163.227:56881
type: 45.203.208.35:6880
type: 195.154.233.74:6880
type: 154.202.133.222:6880
type: 54.85.131.184:6880
type: 154.202.132.194:6880
type: 52.71.188.191:6880
type: 18.119.148.203:6880
type: 148.153.188.210:6880
type: 173.178.204.234:41963
type: 153.206.160.226:35366
type: 125.227.12.109:24000
type: 178.162.174.222:28011
type: 45.91.208.243:51936
type: 37.48.89.181:48531
type: 178.162.174.6:28012
type: 178.162.173.10:28008
type: 112.250.134.164:15000
type: 113.95.138.231:15000
type: 118.178.18.64:15000
type: 111.2.1.207:15000
type: 46.166.191.27:59305
type: 69.50.95.40:10033
type: 23.158.56.120:24095
type: 79.116.173.49:6889
type: 182.166.1.100:6889
type: 178.162.174.74:28000
type: 178.162.173.141:28000
type: 178.162.173.149:28000
type: 178.162.173.204:28013
type: 162.251.63.120:10081
type: 23.158.56.120:16030
type: 178.128.253.94:40153
type: 162.251.63.120:10080
type: 193.32.16.134:50171
type: 45.152.210.124:50171
type: 23.162.56.55:10097
type: 69.50.95.40:10097
type: 95.211.252.113:28010
type: 43.133.45.199:50210
type: 1.179.79.210:50210
type: 165.84.133.55:19931
type: 69.50.95.40:10059
type: 91.121.222.191:51595
type: 61.238.184.149:19101
type: 178.162.173.219:28006
type: 213.227.151.25:28006
type: 178.162.173.199:28006
type: 121.139.79.52:32875
type: 66.222.231.190:34693
type: 216.39.248.235:3888
type: 185.203.56.54:15373
type: 161.184.150.7:38588
type: 130.239.18.158:8580
type: 130.239.18.158:8516
type: 178.162.173.91:28003
type: 178.162.173.159:28003
type: 130.239.18.158:8513
type: 93.177.238.158:49564
type: 5.39.81.144:56611
type: 45.87.251.132:28183
type: 46.232.210.80:13259
type: 34.207.160.46:20872
type: 67.220.85.41:51459
type: 220.117.250.118:40794
type: 141.11.78.46:3334
type: 46.173.148.88:41344
type: 185.107.71.103:44737
type: 178.162.174.228:28007
type: 185.21.216.149:61170
type: 150.249.133.6:7815
type: 69.50.95.40:12037
type: 81.193.176.32:60649
type: 216.165.205.62:8001
type: 54.36.105.41:53854
type: 5.224.103.234:26076
type: 212.7.209.208:28015
type: 82.47.116.200:24528
type: 5.79.66.11:54337
type: 95.211.247.101:28009
type: 85.17.170.48:28009
type: 213.232.235.11:8999
type: 104.174.29.100:8999
type: 51.89.172.17:8999
type: 5.135.156.163:56843
type: 79.106.231.163:1434
type: 130.239.18.158:8515
type: 185.21.216.196:60787
type: 185.21.216.196:58538
type: 218.154.239.4:40850
type: 98.52.63.245:6895
type: 212.102.35.33:21039
type: 90.227.250.54:61248
type: 218.231.161.103:23434
type: 94.154.203.209:6890
type: 79.116.95.190:18392
type: 42.98.81.176:9047
type: 59.9.168.215:41060
type: 121.143.224.169:28549
type: 69.158.56.61:55547
type: 146.70.226.228:43617
type: 188.163.41.58:32649
type: 72.39.114.107:44815
type: 118.240.97.26:52565
type: 82.154.33.152:60057
type: 5.2.76.104:63605
type: 64.99.199.174:46032
type: 170.89.194.30:46032
type: 109.199.124.28:56556
type: 85.223.59.213:27794
type: 119.194.68.74:41002
type: 213.209.143.241:30886
type: 5.255.96.194:58946
type: 188.52.187.164:52842
type: 123.192.164.165:11631
type: 51.89.218.136:61341
type: 86.67.97.210:1978
type: 187.222.23.46:44822
type: 125.236.163.9:24368
type: 98.98.0.92:60020
type: 146.59.3.81:10240
type: 194.29.101.83:10240
type: 152.53.105.61:10240
type: 195.170.172.38:10240
type: 152.53.104.128:10240
type: 86.140.239.111:31677
type: 184.147.30.122:48782
type: 144.76.175.153:39651
type: 24.23.71.200:46105
type: 85.106.252.214:55585
type: 212.43.104.216:42605
type: 114.129.206.195:40761
type: 138.64.215.117:43483
type: 111.95.115.206:28864
type: 91.125.246.133:51338
type: 106.51.213.247:44755
type: 142.163.83.210:50452
type: 5.135.178.41:53131
type: 54.39.52.64:48853
type: 184.22.146.99:8681
type: 46.150.67.140:46665
type: 110.227.31.152:14119
type: 218.148.15.229:19614
type: 82.60.169.74:58969
type: 138.186.110.127:27891
type: 182.232.224.245:50128
type: 14.192.212.180:35507
type: 114.201.39.176:37096
type: 54.39.52.64:25568
type: 211.227.22.218:43855
type: 13.114.205.93:6992
type: 119.13.61.68:36578
type: 46.189.234.30:52727
type: 212.92.104.248:49024
type: 89.114.130.76:49227
type: 217.182.61.113:8659
type: 178.249.214.65:46503
type: 85.244.173.90:55373
type: 140.233.190.55:50903
type: 81.248.166.158:52612
type: 61.81.64.36:40845
type: 72.21.17.11:24761
type: 149.56.27.121:62247
type: 79.142.69.139:18564
type: 213.89.48.150:7171
type: 50.126.131.39:6523
type: 99.64.84.241:25830
type: 153.232.120.208:27059
type: 96.55.9.111:33564
type: 92.60.214.17:57645
type: 45.87.251.132:28154
type: 81.230.147.198:63750
type: 95.211.217.139:28019
type: 109.104.39.189:49592
type: 68.84.202.138:58104
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a546e728-e60c-4393-93b1-ad0c8d323b26
Behavior Graph:
Download SVG
%3 guuid=d5d586fc-1800-0000-e04f-35f4c6120000 pid=4806 /usr/bin/sudo guuid=335bb6fe-1800-0000-e04f-35f4ce120000 pid=4814 /tmp/sample.bin guuid=d5d586fc-1800-0000-e04f-35f4c6120000 pid=4806->guuid=335bb6fe-1800-0000-e04f-35f4ce120000 pid=4814 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/668f391c-c222-4676-8521-75f7837fb10c
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1723155
Signature
Connects to many ports of the same IP (likely port scanning)
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1723155 Sample: mips.elf Startdate: 26/06/2025 Architecture: LINUX Score: 68 42 31.200.249.146, 31954, 39952 NETRACK-ASRU Russian Federation 2->42 44 213.59.138.7, 8621 ZT-TOMSK-ASRU Russian Federation 2->44 46 102 other IPs or domains 2->46 54 Multi AV Scanner detection for submitted file 2->54 56 Connects to many ports of the same IP (likely port scanning) 2->56 10 mips.elf configuration 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 mips.elf sh 10->16         started        18 configuration 10->18         started        21 mips.elf sh 10->21         started        signatures6 23 sh crontab 16->23         started        27 sh 16->27         started        50 Opens /sys/class/net/* files useful for querying network interface information 18->50 52 Sample reads /proc/mounts (often used for finding a writable filesystem) 18->52 29 configuration 18->29         started        31 sh crontab 21->31         started        process7 file8 40 /var/spool/cron/crontabs/tmp.Ic6PwF, ASCII 23->40 dropped 58 Sample tries to persist itself using cron 23->58 60 Executes the "crontab" command typically for achieving persistence 23->60 33 sh crontab 27->33         started        36 configuration 29->36         started        signatures9 process10 signatures11 48 Executes the "crontab" command typically for achieving persistence 33->48 38 configuration 36->38         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/640c37f34622fb9f162caf78373c8329292526496ff50343b586d8549216318c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/640c37f34622fb9f162caf78373c8329292526496ff50343b586d8549216318c/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-26 03:34:45 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mqgdp42gel5z6frmv54dopedfeuskjsjn72qgq5vq3mfjeqwggga._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/250626-d424yadq3v/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Checks CPU configuration
Reads CPU attributes
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Enumerates running processes
Reads MAC address of network interface
Reads hardware information
Renames itself
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/94376021-de65-4506-a37e-469a00cf3ad3
Please note that we are no longer able to provide a coverage score for Virus Total.

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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

elf 640c37f34622fb9f162caf78373c8329292526496ff50343b586d8549216318c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558223/
  
Delivery method
Distributed via web download

Comments