MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4bda8fca1e168a3d6bbc12bacecc0bb2a7619617646fdad25e2e1e8a84087d2. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash: f4bda8fca1e168a3d6bbc12bacecc0bb2a7619617646fdad25e2e1e8a84087d2
SHA3-384 hash: a15ae73ce10394b20fa7659cac794d59fde6b2bd2bcc1401e9eebf9778d2d0f789566414b580f18d5a9f56fc380ee859
SHA1 hash: 377124e88e03d0646f2a7b3e0e75cf502b0a8953
MD5 hash: b8d774beebefa9b7e1bfa25abe03c4aa
humanhash: music-romeo-fillet-kitten
File name:aarch64
Download: download sample
File size:509'896 bytes
First seen:2025-07-01 16:49:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:O/izeB+/ow3gK2lc5bvyI0vOHD6BZkDgn358cIF3RI5HkdY1FP98/8ecjfP:3BohHKTyfvOHD6ByD4WcIMkuDmEesP
TLSH T1A7B41228EE4E3881F3D1E3B8DA0A4BB1B05B79D0D166C1B2BA41E25D95EDDDEC5D0212
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 :
7
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
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:
not identified
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: 84.22.138.237:6881
type: 109.229.232.55:6881
type: 134.209.183.166:6881
type: 178.187.163.95:6881
type: 78.85.248.73:6881
type: 5.137.251.115:6881
type: 82.209.231.136:6881
type: 76.155.255.36:6881
type: 92.46.122.196:6881
type: 218.158.175.237:6881
type: 188.52.198.42:6881
type: 150.147.88.114:6881
type: 95.32.116.245:6881
type: 69.157.253.240:6881
type: 62.82.118.211:6881
type: 195.32.9.212:6881
type: 112.161.182.251:6881
type: 37.193.149.17:6881
type: 92.242.70.90:6881
type: 195.1.27.36:6881
type: 82.159.72.174:6881
type: 86.31.204.54:6881
type: 153.195.93.190:6881
type: 90.156.161.103:6881
type: 176.62.88.150:6881
type: 92.233.10.225:6881
type: 18.191.2.28:6881
type: 35.167.186.212:6881
type: 18.220.82.190:6881
type: 18.218.241.3:6881
type: 18.223.137.220:6881
type: 185.200.118.165:6881
type: 167.99.72.189:6881
type: 142.171.125.191:6881
type: 142.171.58.199:6881
type: 35.155.156.153:6881
type: 18.188.31.0:6881
type: 107.159.28.214:6881
type: 76.11.98.22:6881
type: 54.70.174.84:6881
type: 140.177.200.5:6881
type: 18.190.61.127:6881
type: 130.239.18.158:8524
type: 135.181.238.57:50000
type: 135.181.227.244:50000
type: 65.108.194.186:50000
type: 167.235.10.94:50000
type: 135.181.238.125:50000
type: 65.21.129.56:50000
type: 65.21.125.161:50000
type: 65.21.128.233:50000
type: 135.181.213.91:50000
type: 178.162.174.149:28001
type: 89.149.202.13:28001
type: 178.162.174.43:28004
type: 79.106.231.163:1434
type: 178.162.174.222:28014
type: 130.239.18.158:8515
type: 51.159.104.76:7186
type: 178.33.233.79:8999
type: 185.21.216.185:60731
type: 192.30.89.67:54961
type: 144.76.175.153:46168
type: 3.141.159.213:6880
type: 45.203.208.40:6880
type: 52.21.231.83:6880
type: 34.207.160.46:20872
type: 178.162.174.227:28003
type: 178.162.173.91:28003
type: 195.154.171.138:30519
type: 79.11.107.190:6889
type: 73.63.53.212:6889
type: 124.187.213.88:6889
type: 121.84.204.18:6889
type: 188.151.33.74:6889
type: 45.115.89.143:18954
type: 195.191.244.52:1118
type: 106.139.123.86:7014
type: 37.48.95.194:41493
type: 141.94.246.201:8647
type: 71.34.173.137:9010
type: 76.171.230.163:9010
type: 178.74.43.190:14726
type: 88.198.230.221:49668
type: 188.233.184.104:17933
type: 37.113.114.163:20537
type: 193.32.16.134:50171
type: 45.152.210.124:50171
type: 36.52.189.131:24224
type: 185.203.56.50:61573
type: 5.39.81.144:56611
type: 24.201.42.132:43097
type: 54.211.14.111:6882
type: 112.91.94.107:6882
type: 54.194.124.68:6882
type: 46.182.128.153:51372
type: 82.66.24.60:58443
type: 98.17.73.101:60847
type: 71.61.198.91:45535
type: 46.186.54.67:29358
type: 62.212.81.233:28005
type: 178.162.173.44:28005
type: 72.21.17.88:10741
type: 78.198.208.120:36705
type: 211.223.178.88:57917
type: 91.150.220.39:7247
type: 185.21.217.55:55658
type: 37.27.113.233:44797
type: 73.185.132.243:35978
type: 115.39.28.207:51413
type: 176.31.120.24:51413
type: 167.71.129.218:51413
type: 216.153.93.246:51413
type: 163.172.38.214:51413
type: 46.232.210.38:64006
type: 51.159.104.85:8101
type: 38.60.109.45:2323
type: 82.21.158.41:17560
type: 31.31.121.179:8704
type: 212.109.27.223:2059
type: 178.64.49.254:47451
type: 95.221.180.254:59915
type: 185.21.217.29:50010
type: 46.232.211.217:17459
type: 5.142.150.192:49001
type: 5.35.130.249:1305
type: 176.96.249.187:1211
type: 178.162.174.116:28008
type: 72.21.17.20:14067
type: 206.119.145.25:23451
type: 178.162.173.134:28007
type: 211.51.132.221:30470
type: 84.213.79.141:6884
type: 5.79.83.114:28000
type: 178.162.174.31:28000
type: 178.162.174.183:28000
type: 78.82.32.165:7635
type: 213.227.151.209:62486
type: 89.134.3.222:57207
type: 51.77.230.141:40004
type: 94.29.0.95:1997
type: 5.166.192.51:41083
type: 45.87.251.186:57494
type: 46.34.192.253:63808
type: 185.169.101.150:13027
type: 89.64.22.146:10837
type: 92.49.180.145:10120
type: 186.189.74.110:47917
type: 188.165.198.24:52054
type: 190.199.56.119:11808
type: 178.214.63.50:24968
type: 191.57.4.179:39201
type: 89.64.84.113:20442
type: 188.91.10.156:24188
type: 176.214.43.11:57543
type: 142.117.248.10:27651
type: 70.172.75.14:40109
type: 188.239.83.46:52156
type: 190.174.216.76:38644
type: 200.106.195.46:33574
type: 78.174.75.115:11677
type: 179.6.82.166:57801
type: 149.56.27.121:28351
type: 54.77.218.23:6992
type: 54.194.135.233:6992
type: 188.232.13.164:11154
type: 154.247.246.128:38650
type: 50.47.74.250:16297
type: 123.194.236.54:4977
type: 94.50.162.175:47893
type: 54.77.218.23:6892
type: 18.196.86.103:6892
type: 190.14.143.238:63463
type: 175.207.154.153:34436
type: 80.254.124.53:47665
type: 193.39.142.187:54058
type: 24.3.54.230:52097
type: 54.39.52.64:23883
type: 158.69.224.81:36034
type: 136.169.174.127:3697
type: 23.95.32.170:6969
type: 186.23.28.233:58923
type: 90.151.92.233:3842
type: 43.130.56.223:6000
type: 72.18.80.65:56881
type: 145.255.2.11:39446
type: 195.38.72.40:37907
type: 93.49.105.169:14195
type: 90.150.52.173:40829
type: 81.214.167.223:55795
type: 46.232.210.90:15809
type: 24.61.130.195:44060
type: 97.101.219.254:52128
type: 197.58.236.89:16720
type: 37.112.20.113:12227
type: 5.18.154.251:3257
type: 46.232.210.80:13259
type: 188.155.117.75:3222
type: 76.87.71.208:31742
type: 178.162.173.90:28011
type: 217.182.61.113:8648
type: 178.162.174.119:28006
type: 46.232.210.188:64041
type: 46.232.210.188:58070
type: 89.134.3.73:6262
type: 45.232.32.48:57355
type: 178.162.173.103:28010
Status:
terminated
Behavior Graph:
%3 guuid=7d4ba676-1900-0000-5b39-9eb744090000 pid=2372 /usr/bin/sudo guuid=2e7b2b79-1900-0000-5b39-9eb74a090000 pid=2378 /tmp/sample.bin guuid=7d4ba676-1900-0000-5b39-9eb744090000 pid=2372->guuid=2e7b2b79-1900-0000-5b39-9eb74a090000 pid=2378 execve guuid=23a4367b-1900-0000-5b39-9eb751090000 pid=2385 /usr/bin/dash guuid=2e7b2b79-1900-0000-5b39-9eb74a090000 pid=2378->guuid=23a4367b-1900-0000-5b39-9eb751090000 pid=2385 clone guuid=2ea1517b-1900-0000-5b39-9eb752090000 pid=2386 /usr/bin/dash guuid=2e7b2b79-1900-0000-5b39-9eb74a090000 pid=2378->guuid=2ea1517b-1900-0000-5b39-9eb752090000 pid=2386 clone guuid=3ae37e7b-1900-0000-5b39-9eb753090000 pid=2387 /usr/bin/dash guuid=2e7b2b79-1900-0000-5b39-9eb74a090000 pid=2378->guuid=3ae37e7b-1900-0000-5b39-9eb753090000 pid=2387 clone guuid=ac7b8c7b-1900-0000-5b39-9eb754090000 pid=2388 /usr/bin/dash guuid=2e7b2b79-1900-0000-5b39-9eb74a090000 pid=2378->guuid=ac7b8c7b-1900-0000-5b39-9eb754090000 pid=2388 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1726554 Sample: aarch64.elf Startdate: 01/07/2025 Architecture: LINUX Score: 68 44 31.200.249.130, 31854, 51882 NETRACK-ASRU Russian Federation 2->44 46 31.200.249.146, 31768, 47914 NETRACK-ASRU Russian Federation 2->46 48 102 other IPs or domains 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Connects to many ports of the same IP (likely port scanning) 2->52 10 dash rm aarch64.elf 2->10         started        12 dash rm 2->12         started        14 dash head 2->14         started        16 7 other processes 2->16 signatures3 process4 process5 18 aarch64.elf sh 10->18         started        20 aarch64.elf 10->20         started        23 aarch64.elf sh 10->23         started        signatures6 25 sh crontab 18->25         started        29 sh 18->29         started        56 Opens /sys/class/net/* files useful for querying network interface information 20->56 58 Sample reads /proc/mounts (often used for finding a writable filesystem) 20->58 31 aarch64.elf 20->31         started        33 sh crontab 23->33         started        process7 file8 42 /var/spool/cron/crontabs/tmp.LsZxAS, ASCII 25->42 dropped 60 Sample tries to persist itself using cron 25->60 62 Executes the "crontab" command typically for achieving persistence 25->62 35 sh crontab 29->35         started        38 aarch64.elf 31->38         started        signatures9 process10 signatures11 54 Executes the "crontab" command typically for achieving persistence 35->54 40 aarch64.elf 38->40         started        process12
Threat name:
Linux.Trojan.SAgnt
Status:
Malicious
First seen:
2025-07-01 16:50:38 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:unixredflags3
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 f4bda8fca1e168a3d6bbc12bacecc0bb2a7619617646fdad25e2e1e8a84087d2

(this sample)

  
Delivery method
Distributed via web download

Comments