MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c8138aa25dcd0f41e8cbcf621a0a6bb222b99241e236e91386cdc495ba2d0c7. 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: 8c8138aa25dcd0f41e8cbcf621a0a6bb222b99241e236e91386cdc495ba2d0c7
SHA3-384 hash: b52aed397918879f032f20d450ccbe688cf33c5a1d3796763ca2b96184c51848499072d956a920f6b434dc2382f635e1
SHA1 hash: 8a6875935fd014666d4a8a88828d74098c231b95
MD5 hash: e51877e052f5037eadffafbef0d953eb
humanhash: fanta-fillet-lamp-dakota
File name:aarch64
Download: download sample
File size:509'896 bytes
First seen:2025-07-04 17:04:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:O/izeB+/ow3gK2lc5bvyI0vOHD6BZkDgn358cIF3RI5HkdY1FP98/8ecjfP:3BohHKTyfvOHD6ByD4WcIMkuDmEesP
TLSH T1F9B41228EE4E3891F3D1E3B8DA0A4BB1B05B79D0C166C1B2BA41E25D95EDDDEC5D0212
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
9
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

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686809d1900df8e7f866c22dlinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
exploit gcc
Link:
https://www.filescan.io/uploads/686809d26b0fcfc5e2df7b9c/reports/4dffb6c9-45e5-4563-b0b6-c077e4f83a6c/overview
Verdict:
Malicious
Uses P2P?:
true
Uses anti-vm?:
false
Architecture:
arm
Packer:
custom
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
52074
Full report:
https://elfdigest.com/brief/8c8138aa25dcd0f41e8cbcf621a0a6bb222b99241e236e91386cdc495ba2d0c7
Behaviour
no suspicious findings
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: 37.2.166.222:6881
type: 188.235.235.66:6881
type: 197.245.176.114:6881
type: 74.45.15.211:6881
type: 89.179.246.237:6881
type: 92.158.255.108:6881
type: 2.230.199.240:6881
type: 162.218.232.224:6881
type: 188.116.131.149:6881
type: 94.63.209.161:6881
type: 96.40.175.193:6881
type: 201.252.164.127:6881
type: 92.51.72.232:6881
type: 114.38.214.195:6881
type: 18.223.137.220:6881
type: 94.140.240.18:6881
type: 54.214.62.55:6881
type: 144.217.72.98:6881
type: 84.105.45.130:6881
type: 176.210.20.173:6881
type: 76.137.17.141:6881
type: 139.162.168.10:6881
type: 78.147.72.104:6881
type: 84.172.61.151:6881
type: 18.218.241.3:6881
type: 37.204.207.234:6881
type: 189.68.166.66:6881
type: 188.250.95.219:6881
type: 98.149.146.77:6881
type: 176.186.47.18:6881
type: 178.162.174.43:28004
type: 135.181.238.57:50000
type: 135.181.227.244:50000
type: 37.27.120.47:50000
type: 37.27.107.61:50000
type: 37.27.119.189:50000
type: 65.21.125.179:50000
type: 65.21.128.232:50000
type: 37.27.103.251:50000
type: 167.235.10.94:50000
type: 37.27.117.180:50000
type: 65.21.128.221:50000
type: 142.132.206.120:50000
type: 135.181.115.150:50000
type: 65.21.34.43:50000
type: 65.21.125.170:50000
type: 135.181.238.116:50000
type: 65.21.128.209:50000
type: 65.21.125.166:50000
type: 130.239.18.158:8524
type: 178.162.174.149:28001
type: 178.162.174.121:28001
type: 178.162.174.242:28001
type: 130.239.18.158:8515
type: 178.162.174.222:28014
type: 185.183.35.248:6882
type: 37.78.248.241:6882
type: 161.230.187.186:6882
type: 223.109.206.198:6882
type: 54.194.124.68:6882
type: 142.215.164.103:6882
type: 54.211.14.111:20871
type: 193.32.16.134:50171
type: 94.190.112.28:51413
type: 188.166.98.93:51413
type: 125.201.77.134:51413
type: 95.130.26.213:51413
type: 148.251.132.204:51413
type: 188.165.216.84:51413
type: 130.239.18.158:8500
type: 88.198.230.221:49668
type: 185.21.216.185:60731
type: 177.37.155.248:14482
type: 213.227.151.25:28013
type: 195.154.233.74:6880
type: 45.203.151.67:6880
type: 124.155.124.12:6880
type: 5.39.85.154:52454
type: 5.79.122.78:28003
type: 34.207.160.46:20872
type: 45.131.79.73:64008
type: 51.112.110.177:20895
type: 199.16.219.87:61748
type: 185.200.116.131:22025
type: 172.96.121.2:6884
type: 112.82.166.50:6884
type: 5.79.85.89:64158
type: 98.213.167.72:41934
type: 46.232.210.59:58007
type: 219.73.88.81:18564
type: 178.132.74.241:61190
type: 195.154.226.169:63314
type: 51.159.104.72:8788
type: 179.152.226.110:57254
type: 178.162.174.143:28009
type: 101.2.152.119:23172
type: 81.135.53.127:53962
type: 185.21.217.5:61123
type: 185.203.56.38:32142
type: 77.125.59.20:49048
type: 78.61.164.111:25271
type: 188.165.238.27:59970
type: 178.162.173.23:28006
type: 79.127.146.229:54248
type: 220.80.253.247:55031
type: 109.186.102.249:49633
type: 217.178.196.63:45389
type: 73.79.107.149:30983
type: 185.149.91.133:51030
type: 89.149.202.17:28079
type: 220.246.150.25:49001
type: 176.123.217.140:49001
type: 109.184.41.207:49001
type: 106.222.179.177:10154
type: 42.82.158.66:40605
type: 187.121.8.165:10344
type: 27.125.246.19:23661
type: 45.151.107.75:54058
type: 121.140.146.3:6890
type: 130.239.18.158:8580
type: 139.47.120.153:10711
type: 91.214.139.157:27032
type: 89.235.206.52:34211
type: 83.27.133.210:6889
type: 122.218.147.243:6889
type: 78.107.252.41:6889
type: 95.103.114.40:6889
type: 177.34.189.48:6518
type: 194.29.101.83:10240
type: 152.53.104.128:10240
type: 152.53.105.61:10240
type: 152.53.52.107:10240
type: 46.35.165.13:1408
type: 181.117.182.232:14746
type: 5.79.66.16:52210
type: 204.216.222.117:1434
type: 165.73.118.155:50139
type: 82.66.109.221:3495
type: 95.70.146.169:27459
type: 142.163.29.214:29325
type: 216.174.108.224:16235
type: 162.154.245.197:33032
type: 213.120.230.115:30301
type: 152.53.45.107:7035
type: 37.27.113.233:27224
type: 142.132.218.246:28808
type: 88.90.162.143:44506
type: 84.212.144.27:39949
type: 46.10.251.108:29582
type: 51.255.70.53:53629
type: 176.140.26.72:37910
type: 172.220.16.16:27566
type: 139.28.232.16:6883
type: 54.39.52.64:40452
type: 37.187.151.6:55679
type: 86.101.219.150:36881
type: 54.39.52.64:64804
type: 130.239.18.158:8510
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/49d50e31-c5b0-4a5b-bfa6-bdedfa695502
Behavior Graph:
Download SVG
%3 guuid=f9552096-1900-0000-19a7-383232090000 pid=2354 /usr/bin/sudo guuid=7ceae097-1900-0000-19a7-383239090000 pid=2361 /tmp/sample.bin guuid=f9552096-1900-0000-19a7-383232090000 pid=2354->guuid=7ceae097-1900-0000-19a7-383239090000 pid=2361 execve guuid=8332299a-1900-0000-19a7-38323e090000 pid=2366 /usr/bin/dash guuid=7ceae097-1900-0000-19a7-383239090000 pid=2361->guuid=8332299a-1900-0000-19a7-38323e090000 pid=2366 clone guuid=c7353e9a-1900-0000-19a7-38323f090000 pid=2367 /usr/bin/dash guuid=7ceae097-1900-0000-19a7-383239090000 pid=2361->guuid=c7353e9a-1900-0000-19a7-38323f090000 pid=2367 clone guuid=5d85509a-1900-0000-19a7-383241090000 pid=2369 /usr/bin/dash guuid=7ceae097-1900-0000-19a7-383239090000 pid=2361->guuid=5d85509a-1900-0000-19a7-383241090000 pid=2369 clone guuid=9919609a-1900-0000-19a7-383242090000 pid=2370 /usr/bin/dash guuid=7ceae097-1900-0000-19a7-383239090000 pid=2361->guuid=9919609a-1900-0000-19a7-383242090000 pid=2370 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/750829c4-bba1-428c-a414-01e78945b3c3
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1728937
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: 1728937 Sample: aarch64.elf Startdate: 04/07/2025 Architecture: LINUX Score: 68 38 31.200.249.178, 31857, 35272 NETRACK-ASRU Russian Federation 2->38 40 95.181.184.172, 63808, 6881 YARNET-ASRU Russian Federation 2->40 42 102 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Connects to many ports of the same IP (likely port scanning) 2->46 10 aarch64.elf 2->10         started        signatures3 process4 process5 12 aarch64.elf sh 10->12         started        14 aarch64.elf 10->14         started        17 aarch64.elf sh 10->17         started        signatures6 19 sh crontab 12->19         started        23 sh 12->23         started        54 Opens /sys/class/net/* files useful for querying network interface information 14->54 56 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->56 25 aarch64.elf 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.diMAoX, ASCII 19->36 dropped 48 Sample tries to persist itself using cron 19->48 50 Executes the "crontab" command typically for achieving persistence 19->50 29 sh crontab 23->29         started        32 aarch64.elf 25->32         started        signatures9 process10 signatures11 52 Executes the "crontab" command typically for achieving persistence 29->52 34 aarch64.elf 32->34         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8c8138aa25dcd0f41e8cbcf621a0a6bb222b99241e236e91386cdc495ba2d0c7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8c8138aa25dcd0f41e8cbcf621a0a6bb222b99241e236e91386cdc495ba2d0c7/
Threat name:
Linux.Trojan.SAgnt
Create hunting rule
Status:
Malicious
First seen:
2025-07-04 17:05:21 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rsatrkrf3tipihumxt3cdifgxmrcxgjedyrw5ejyntoesw5c2ddq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250704-vlwymswwg1/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/dd438d52-9b3c-44bb-a65e-588e1f49f0e8
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/8c8138aa25dcd0f41e8cbcf621a0a6bb222b99241e236e91386cdc495ba2d0c7

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: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 8c8138aa25dcd0f41e8cbcf621a0a6bb222b99241e236e91386cdc495ba2d0c7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558161/
  
Delivery method
Distributed via web download

Comments