MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 104fcc7a2ec6200c813b3cbf83a03dbb0f8aa2a7ef2797cea23bad34bce2f856. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 104fcc7a2ec6200c813b3cbf83a03dbb0f8aa2a7ef2797cea23bad34bce2f856
SHA3-384 hash: fff9f849f197f7de144090cdd5554726a93c87a726ce4bd3eeed0ad885654c867ffaffad97e0d5e7d3d27aaaa79d9226
SHA1 hash: d1c0cd6ceab3fc6720f9a05646171e8f47bf49d5
MD5 hash: 6b96f3a6c9db84ebac8b3d69e2561b82
humanhash: crazy-nineteen-bakerloo-virginia
File name:amd64
Download: download sample
File size:482'032 bytes
First seen:2025-05-29 06:51:38 UTC
Last seen:2025-05-29 19:47:42 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:iD6LPBCvMk0O9na1M80cLt9i5aIaTtpc4W:2+QGO9naz0Szi5anTtR
TLSH T172A41212E290D8FEC4DAC070469FD27BFD767C544234BC6B6298F7322B3AE601B16A55
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
114
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683804ec668438e362e7f762linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
exploit gcc lolbin remote
Link:
https://www.filescan.io/uploads/68380426fd02ed5e058dec69/reports/58db16ce-e1b8-44a7-b5a0-9a0853760bc9/overview
Verdict:
Malicious
Uses P2P?:
true
Uses anti-vm?:
true
Architecture:
x86
Packer:
custom
Botnet:
unknown
Number of open files:
70
Number of processes launched:
10
Processes remaning?
false
Remote TCP ports scanned:
51034
Full report:
https://elfdigest.com/brief/104fcc7a2ec6200c813b3cbf83a03dbb0f8aa2a7ef2797cea23bad34bce2f856
Behaviour
Anti-VM
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 162.159.200.1:123
type: 130.239.18.158:6881
type: 67.215.246.10:6881
type: 178.69.209.93:6881
type: 81.169.175.106:6881
type: 45.154.86.83:6881
type: 178.26.5.12:6881
type: 45.184.243.65:6881
type: 91.236.246.227:6881
type: 88.101.93.63:6881
type: 217.112.15.47:6881
type: 188.187.99.27:6881
type: 88.151.91.31:6881
type: 134.209.183.166:6881
type: 76.173.210.234:6881
type: 93.213.127.66:6881
type: 176.166.67.6:6881
type: 95.227.18.4:6881
type: 85.215.59.222:6881
type: 45.229.23.182:6881
type: 80.115.9.32:6881
type: 83.204.86.21:6881
type: 86.10.127.98:6881
type: 178.22.195.145:6881
type: 5.165.6.72:6881
type: 77.48.22.251:6881
type: 175.139.56.89:6881
type: 79.254.110.2:6881
type: 54.70.28.180:6881
type: 31.162.50.207:6881
type: 18.221.7.72:6881
type: 18.191.2.28:6881
type: 83.7.6.7:6881
type: 93.82.47.145:6881
type: 13.58.27.33:6881
type: 189.18.163.32:6881
type: 18.188.31.0:6881
type: 144.217.72.98:6881
type: 148.135.106.206:6881
type: 86.154.10.166:6881
type: 35.167.186.212:6881
type: 23.88.96.103:6881
type: 77.174.15.154:6881
type: 75.119.138.164:6881
type: 212.28.178.141:6881
type: 87.98.162.88:6881
type: 87.9.173.117:6881
type: 81.106.224.90:6881
type: 141.145.193.111:6881
type: 210.6.26.234:6881
type: 130.239.18.158:8524
type: 130.239.18.158:8515
type: 89.67.70.124:51413
type: 128.140.49.95:51413
type: 94.140.5.157:51413
type: 213.158.1.85:51413
type: 78.201.6.72:51413
type: 95.216.23.210:51413
type: 94.75.250.199:51413
type: 221.226.105.163:51413
type: 81.171.10.73:51413
type: 165.22.116.135:51413
type: 83.174.44.78:51413
type: 193.123.251.149:51413
type: 79.111.119.197:51413
type: 141.95.66.216:51413
type: 91.121.112.75:51413
type: 153.226.99.231:51413
type: 5.39.87.120:51413
type: 142.180.13.223:51413
type: 95.211.194.52:51413
type: 94.23.254.109:51413
type: 2.13.186.224:51413
type: 193.33.57.135:51413
type: 158.69.119.102:51413
type: 195.138.93.122:51413
type: 185.203.56.50:61573
type: 178.162.174.43:28004
type: 178.162.174.9:28004
type: 178.162.174.228:28004
type: 178.162.173.134:28004
type: 52.71.188.191:6880
type: 148.153.188.242:6880
type: 35.171.213.155:6880
type: 3.20.250.66:6880
type: 195.154.233.74:6880
type: 54.236.217.93:6880
type: 69.164.213.59:6880
type: 18.189.222.30:6880
type: 45.203.212.2:6880
type: 45.203.207.35:6880
type: 178.162.174.228:28007
type: 178.162.174.84:28007
type: 198.101.60.95:28793
type: 178.162.174.230:28005
type: 178.162.174.19:28005
type: 130.239.18.158:8516
type: 130.239.18.158:8580
type: 178.162.174.227:28008
type: 178.162.174.169:28008
type: 178.162.174.180:28008
type: 178.162.173.12:28008
type: 140.245.76.181:9081
type: 212.7.202.40:28027
type: 146.212.84.105:16094
type: 68.60.150.233:6889
type: 178.196.39.149:6889
type: 87.122.58.99:6889
type: 71.235.186.154:6889
type: 104.244.77.159:53579
type: 89.149.202.13:28035
type: 217.210.246.40:54843
type: 130.239.18.158:8500
type: 72.21.17.105:24844
type: 174.54.244.76:34798
type: 185.149.91.131:51065
type: 178.162.173.227:28009
type: 178.162.173.44:28009
type: 178.162.173.172:28009
type: 23.158.56.119:10027
type: 23.158.56.120:18052
type: 51.158.148.71:57487
type: 95.211.19.32:50315
type: 178.162.173.226:28014
type: 89.149.202.17:28014
type: 178.162.174.77:28014
type: 178.162.174.46:28014
type: 83.149.98.184:28014
type: 185.203.56.51:11464
type: 178.162.173.91:28003
type: 81.171.7.65:28003
type: 130.239.18.158:8513
type: 207.211.190.83:26082
type: 95.24.103.70:45310
type: 110.235.56.139:7657
type: 14.133.201.40:17713
type: 115.188.116.204:15431
type: 90.157.5.219:62669
type: 51.38.81.200:8665
type: 81.132.111.106:51417
type: 178.162.174.83:28006
type: 178.162.173.22:28006
type: 85.17.170.48:28016
type: 178.185.211.210:49001
type: 89.10.80.73:49001
type: 5.254.237.97:49001
type: 95.158.39.185:49001
type: 178.18.45.33:49001
type: 213.57.161.107:49001
type: 82.177.156.155:49001
type: 23.158.56.120:14034
type: 77.34.167.126:18603
type: 178.162.174.159:28001
type: 178.162.173.16:28001
type: 95.216.116.106:16389
type: 185.107.71.103:44737
type: 93.39.156.76:21053
type: 178.162.173.171:28018
type: 106.104.164.50:8889
type: 69.94.39.58:3599
type: 82.215.67.221:40564
type: 211.218.34.14:26199
type: 76.121.152.128:18426
type: 210.56.243.159:44863
type: 185.149.91.57:20015
type: 95.27.69.246:3008
type: 109.106.142.147:41899
type: 94.141.125.53:2109
type: 164.132.162.3:54163
type: 191.80.246.209:42878
type: 51.195.223.146:8644
type: 83.243.253.253:19676
type: 109.122.4.94:22458
type: 221.164.204.180:64368
type: 217.150.73.200:3073
type: 85.246.147.83:3851
type: 77.28.200.160:26489
type: 125.134.133.5:20469
type: 157.131.17.134:51410
type: 57.129.45.77:8664
type: 46.232.210.29:63353
type: 73.52.170.90:27327
type: 89.134.5.5:59885
type: 187.188.32.168:56470
type: 37.123.153.59:8191
type: 77.127.199.196:6895
type: 119.18.21.106:49157
type: 85.64.236.189:4418
type: 103.175.169.179:24827
type: 77.81.142.79:21280
type: 212.10.125.88:16384
type: 185.203.56.17:54600
type: 185.74.52.2:46770
type: 85.140.162.169:5661
type: 5.18.149.253:6168
type: 137.25.108.181:56371
type: 175.143.235.164:46102
type: 89.232.226.239:41978
type: 113.211.213.91:10683
type: 175.205.90.66:41600
type: 179.125.154.66:22061
type: 5.130.207.12:59044
type: 45.8.119.36:43117
type: 178.162.174.226:28000
type: 171.6.233.158:23732
type: 87.247.82.105:34861
type: 85.93.59.174:5891
type: 81.109.121.77:49454
type: 217.119.67.179:44227
type: 121.100.116.24:21947
type: 71.57.251.130:22607
type: 188.165.246.171:51272
type: 179.248.180.182:50344
type: 45.5.143.239:22131
type: 168.119.13.211:29127
type: 79.110.53.53:65532
type: 5.228.118.251:7694
type: 181.117.15.239:4544
type: 213.94.32.28:7480
type: 178.163.118.72:24641
type: 5.1.106.239:27784
type: 152.53.45.107:6883
type: 119.147.123.35:6883
type: 201.152.232.213:30750
type: 85.65.212.190:41761
type: 92.99.31.60:38115
type: 176.117.234.97:51401
type: 54.77.218.23:6992
type: 13.114.205.93:6992
type: 54.194.135.233:6992
type: 197.146.227.32:54299
type: 149.56.27.121:34340
type: 95.214.53.172:1688
type: 181.51.149.91:49447
type: 35.171.49.86:6892
type: 146.59.3.81:10240
type: 194.29.101.83:10240
type: 202.61.194.107:32681
type: 109.163.218.52:49127
type: 69.87.207.133:16630
type: 23.158.56.120:14096
type: 5.135.138.216:7001
type: 208.87.240.21:11158
type: 14.39.205.197:11451
type: 195.154.185.217:25019
type: 64.184.238.246:1024
type: 169.150.219.147:64118
type: 149.88.97.131:64047
type: 178.162.173.105:28002
type: 95.168.168.98:19645
type: 41.96.193.134:49160
type: 73.124.41.207:45625
type: 46.232.210.149:64171
type: 79.119.204.208:6891
type: 51.75.73.209:8645
type: 81.171.20.66:64010
type: 77.25.18.31:8933
type: 181.189.9.78:17984
type: 178.162.174.141:28012
type: 45.154.86.3:52278
type: 73.127.248.136:14136
type: 175.125.244.118:44276
type: 187.106.44.135:1697
type: 185.149.91.183:20010
type: 185.244.154.215:6448
type: 90.62.30.145:28552
type: 91.196.53.125:56381
type: 195.123.9.158:36860
type: 62.150.134.134:21352
type: 188.186.35.135:20481
type: 5.135.178.41:56356
type: 192.46.223.91:36881
type: 178.46.78.180:1433
type: 176.36.237.28:21871
type: 193.39.142.95:54058
type: 47.224.20.175:53325
type: 185.149.91.183:20014
type: 121.164.24.52:44248
type: 5.165.29.146:50894
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4fe8986a-fd9f-4f4b-8d9a-6c1a780cdafe
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1701312
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
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1701312 Sample: amd64.elf Startdate: 29/05/2025 Architecture: LINUX Score: 72 42 115.130.195.241, 6881 VODAFONE-AS-APVodafoneAustraliaPtyLtdAU Australia 2->42 44 41.10.162.153, 6881, 6882 VODACOM-ZA South Africa 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 58 Uses known network protocols on non-standard ports 2->58 10 amd64.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 amd64.elf sh 10->16         started        18 amd64.elf 10->18         started        21 amd64.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 amd64.elf 18->29         started        31 sh crontab 21->31         started        process7 file8 40 /var/spool/cron/crontabs/tmp.LWmPoL, ASCII 23->40 dropped 60 Sample tries to persist itself using cron 23->60 62 Executes the "crontab" command typically for achieving persistence 23->62 33 sh crontab 27->33         started        36 amd64.elf 29->36         started        signatures9 process10 signatures11 48 Executes the "crontab" command typically for achieving persistence 33->48 38 amd64.elf 36->38         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/104fcc7a2ec6200c813b3cbf83a03dbb0f8aa2a7ef2797cea23bad34bce2f856
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/104fcc7a2ec6200c813b3cbf83a03dbb0f8aa2a7ef2797cea23bad34bce2f856/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-29 06:52:20 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cbh4y6royyqazaj3hs7yhib5xmhyvivh54tzptvchowtjphc7bla._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/250529-hm6s1syxcs/
Behaviour
Reads runtime system information
Writes file to tmp directory
Enumerates kernel/hardware configuration
Checks CPU configuration
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Enumerates running processes
Reads MAC address of network interface
Reads hardware information
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/461088c8-e2c3-4f78-a4f2-1e6db225c2f9
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/104fcc7a2ec6200c813b3cbf83a03dbb0f8aa2a7ef2797cea23bad34bce2f856

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:enterpriseunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 104fcc7a2ec6200c813b3cbf83a03dbb0f8aa2a7ef2797cea23bad34bce2f856

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3550042/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments