MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7bb5da08cdd27b8debf94efb83a26f18cd709b13d85e2e8fd5ab09b162a2211. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b7bb5da08cdd27b8debf94efb83a26f18cd709b13d85e2e8fd5ab09b162a2211
SHA3-384 hash: 0b2275e3c731b1a58e3479efc350213f39419e31a37d67f5dd96888236ac36d8c00eb7adbb7864c9560c79a858c00ccb
SHA1 hash: 11623620d9b65025b008417348212860a55bb7b8
MD5 hash: 61ef64521ea8bc0187e020cfff0cc983
humanhash: enemy-freddie-fruit-march
File name:aarch64
Download: download sample
File size:509'896 bytes
First seen:2025-06-19 10:47:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:O/izeB+/ow3gK2lc5bvyI0vOHD6BZkDgn358cIF3RI5HkdY1FP98/8ecjfP:3BohHKTyfvOHD6ByD4WcIMkuDmEesP
TLSH T126B41228EE4E3881F3D1E378DA0A4BB1B05B7DD0C166C1B2BA41E25D95EDDDEC5D0212
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 :
73
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.9163.32715.24814.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6853eb02d1262bb4773b2997linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
exploit gcc lolbin remote
Link:
https://www.filescan.io/uploads/6853eaf6cf2af15711122af0/reports/fda193e8-1c81-42cf-8227-4dda8b17646e/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:
53392
Full report:
https://elfdigest.com/brief/b7bb5da08cdd27b8debf94efb83a26f18cd709b13d85e2e8fd5ab09b162a2211
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: 178.69.209.93:6881
type: 188.42.55.92:6881
type: 134.209.183.166:6881
type: 176.125.139.123:6881
type: 92.255.216.86:6881
type: 179.153.181.68:6881
type: 93.41.157.27:6881
type: 61.92.18.110:6881
type: 96.250.203.141:6881
type: 79.112.14.241:6881
type: 80.80.136.80:6881
type: 67.215.246.10:6881
type: 95.221.133.160:6881
type: 185.21.216.196:6881
type: 5.3.241.123:6881
type: 85.15.98.27:6881
type: 45.88.54.160:6881
type: 77.69.162.133:6881
type: 171.7.105.34:6881
type: 51.37.113.137:6881
type: 222.110.141.66:6881
type: 185.153.146.20:6881
type: 35.167.186.212:6881
type: 176.105.204.208:6881
type: 54.70.28.180:6881
type: 75.119.138.164:6881
type: 93.209.249.212:6881
type: 107.10.35.3:6881
type: 18.191.2.28:6881
type: 49.165.177.78:6881
type: 192.227.221.84:6881
type: 13.58.27.33:6881
type: 41.234.151.145:6881
type: 152.67.87.91:6881
type: 18.221.7.72:6881
type: 54.214.105.212:6881
type: 54.70.174.84:6881
type: 23.95.192.22:6881
type: 35.155.156.153:6881
type: 91.7.65.99:6881
type: 87.102.175.27:6881
type: 178.172.151.62:6881
type: 89.207.71.47:6881
type: 163.58.50.31:6881
type: 85.173.183.134:6881
type: 94.198.238.186:6881
type: 86.127.138.59:6881
type: 175.198.134.213:6881
type: 41.1.133.164:6881
type: 135.181.227.244:50000
type: 37.27.107.61:50000
type: 65.21.128.248:50000
type: 135.181.238.57:50000
type: 135.181.238.47:50000
type: 65.21.128.232:50000
type: 142.132.207.124:50000
type: 37.27.117.58:50000
type: 37.27.107.124:50000
type: 37.27.120.61:50000
type: 37.27.119.186:50000
type: 37.27.119.241:50000
type: 135.181.227.187:50000
type: 135.181.238.51:50000
type: 142.132.193.164:50000
type: 37.27.119.246:50000
type: 142.132.206.120:50000
type: 37.27.107.60:50000
type: 135.181.238.116:50000
type: 65.21.125.181:50000
type: 65.21.129.41:50000
type: 37.27.117.179:50000
type: 65.21.125.162:50000
type: 65.108.199.73:50000
type: 37.27.120.58:50000
type: 37.27.119.240:50000
type: 65.109.93.177:50000
type: 178.162.174.222:28014
type: 130.239.18.158:8515
type: 178.162.174.43:28004
type: 62.210.171.97:22223
type: 172.96.121.2:6884
type: 178.162.173.153:28012
type: 213.158.1.85:51413
type: 176.212.21.138:51413
type: 27.19.214.182:51413
type: 95.217.81.221:51413
type: 91.149.143.74:51413
type: 139.162.171.161:51413
type: 88.121.220.72:51413
type: 188.127.229.54:51413
type: 188.166.98.93:51413
type: 188.151.70.230:51413
type: 152.70.62.178:51413
type: 5.79.71.207:51413
type: 222.67.40.131:51413
type: 5.39.93.119:51413
type: 95.31.43.219:51413
type: 113.254.35.123:51413
type: 50.39.208.65:51413
type: 86.68.38.237:51413
type: 95.168.162.161:42670
type: 185.21.216.185:60731
type: 195.154.185.217:22647
type: 51.75.163.151:8643
type: 178.34.150.133:20794
type: 85.132.36.128:21633
type: 82.172.167.161:6889
type: 211.196.166.229:6889
type: 2.236.119.184:6889
type: 35.133.156.129:6889
type: 173.95.135.81:32579
type: 81.171.7.65:28005
type: 92.222.217.68:54272
type: 89.149.200.92:28065
type: 5.79.93.231:51404
type: 46.232.210.157:64170
type: 178.162.174.26:28008
type: 45.87.251.132:28143
type: 51.159.220.237:6912
type: 46.232.211.130:13309
type: 192.184.227.185:30772
type: 5.79.69.185:28011
type: 164.138.93.213:1799
type: 107.175.65.223:17020
type: 89.149.200.91:4941
type: 191.26.143.16:31957
type: 162.81.29.32:41583
type: 75.152.119.102:16096
type: 141.148.218.68:48482
type: 221.165.213.203:32921
type: 37.48.71.30:56507
type: 59.22.43.221:33001
type: 121.145.113.48:32508
type: 185.113.38.109:1153
type: 5.19.102.78:40813
type: 178.90.104.111:26515
type: 119.71.236.240:40986
type: 113.154.87.169:22754
type: 178.162.174.169:28003
type: 198.48.168.30:27322
type: 46.232.210.246:64019
type: 220.94.150.194:41138
type: 176.97.36.70:2891
type: 178.162.173.210:28006
type: 93.170.4.90:32000
type: 1.213.226.133:41048
type: 5.3.241.123:20909
type: 5.143.100.62:1028
type: 36.13.199.59:13220
type: 37.77.108.145:2011
type: 135.19.177.132:15207
type: 195.28.151.91:7964
type: 61.84.120.242:32883
type: 27.125.18.253:32956
type: 79.111.15.132:31083
type: 45.114.178.248:38376
type: 207.211.156.228:10010
type: 121.185.126.38:55714
type: 91.241.232.59:62976
type: 69.131.75.46:61965
type: 179.232.101.172:47275
type: 66.130.230.148:56910
type: 79.27.144.19:49866
type: 197.207.24.78:55064
type: 24.190.216.107:31489
type: 138.255.136.228:58870
type: 96.20.230.102:49120
type: 77.39.37.107:49001
type: 178.18.96.78:49001
type: 116.251.194.90:23211
type: 188.24.11.149:27857
type: 95.190.140.7:40939
type: 176.119.123.55:20742
type: 109.52.176.22:64579
type: 125.180.240.22:32770
type: 211.219.37.238:7678
type: 176.117.163.192:26093
type: 77.125.78.141:19688
type: 152.53.105.61:10240
type: 194.29.101.83:10240
type: 213.159.77.154:11158
type: 152.53.45.107:7291
type: 188.18.241.94:2050
type: 109.130.163.208:56949
type: 219.68.28.65:9011
type: 31.17.251.240:25076
type: 35.171.49.86:6992
type: 149.88.27.248:36224
type: 66.70.178.54:55762
type: 187.85.34.66:34811
type: 45.91.208.179:8999
type: 54.36.168.18:46075
type: 70.45.132.141:21547
type: 51.15.19.75:8331
type: 54.194.137.170:6882
type: 88.97.164.51:27393
type: 169.150.223.240:58086
type: 5.79.112.209:27591
type: 185.203.56.49:21790
type: 86.97.95.101:50321
type: 181.77.14.54:51271
type: 118.136.137.159:29405
type: 94.28.235.243:37104
type: 195.201.84.176:56881
type: 95.72.152.141:20579
type: 45.8.112.133:23666
type: 190.84.116.71:5541
type: 59.183.127.3:26219
type: 5.141.121.202:46853
type: 152.53.45.107:7289
type: 46.232.211.148:11759
type: 95.67.172.222:20568
type: 2.222.239.172:17363
type: 37.48.86.72:49897
type: 124.219.212.58:6880
type: 185.203.56.28:23376
type: 99.2.117.27:62571
type: 109.202.35.61:2079
type: 87.119.143.57:46198
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c61e897c-98bc-4fa9-b524-25c13d26e76a
Behavior Graph:
Download SVG
%3 guuid=e3ce95fc-1700-0000-e3ea-e0b1b9090000 pid=2489 /usr/bin/sudo guuid=296194ff-1700-0000-e3ea-e0b1c4090000 pid=2500 /tmp/sample.bin guuid=e3ce95fc-1700-0000-e3ea-e0b1b9090000 pid=2489->guuid=296194ff-1700-0000-e3ea-e0b1c4090000 pid=2500 execve guuid=faaf4500-1800-0000-e3ea-e0b1c8090000 pid=2504 /usr/bin/dash guuid=296194ff-1700-0000-e3ea-e0b1c4090000 pid=2500->guuid=faaf4500-1800-0000-e3ea-e0b1c8090000 pid=2504 clone guuid=7df55c00-1800-0000-e3ea-e0b1ca090000 pid=2506 /usr/bin/dash guuid=296194ff-1700-0000-e3ea-e0b1c4090000 pid=2500->guuid=7df55c00-1800-0000-e3ea-e0b1ca090000 pid=2506 clone guuid=67769200-1800-0000-e3ea-e0b1cb090000 pid=2507 /usr/bin/dash guuid=296194ff-1700-0000-e3ea-e0b1c4090000 pid=2500->guuid=67769200-1800-0000-e3ea-e0b1cb090000 pid=2507 clone guuid=1218a300-1800-0000-e3ea-e0b1cc090000 pid=2508 /usr/bin/dash guuid=296194ff-1700-0000-e3ea-e0b1c4090000 pid=2500->guuid=1218a300-1800-0000-e3ea-e0b1cc090000 pid=2508 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/76a2189b-103e-4d5b-9ffc-4fe9af198034
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.spyw
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1718447
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 scans a subnet
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1718447 Sample: aarch64.elf Startdate: 19/06/2025 Architecture: LINUX Score: 72 42 31.200.249.178, 31905, 52102 NETRACK-ASRU Russian Federation 2->42 44 178.162.173.117, 28005, 6881 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 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 Sample scans a subnet 2->58 10 aarch64.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 aarch64.elf sh 10->16         started        18 aarch64.elf 10->18         started        21 aarch64.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 aarch64.elf 18->29         started        31 sh crontab 21->31         started        process7 file8 40 /var/spool/cron/crontabs/tmp.70Jkmz, 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 aarch64.elf 29->36         started        signatures9 process10 signatures11 48 Executes the "crontab" command typically for achieving persistence 33->48 38 aarch64.elf 36->38         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b7bb5da08cdd27b8debf94efb83a26f18cd709b13d85e2e8fd5ab09b162a2211
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b7bb5da08cdd27b8debf94efb83a26f18cd709b13d85e2e8fd5ab09b162a2211/
Threat name:
Linux.Trojan.SAgnt
Create hunting rule
Status:
Malicious
First seen:
2025-06-19 10:48:36 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w65v3iem3ut3rxv7stx3qorg6ggnocnrhwc6f2h5lkyjwfrkeiiq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250619-mv9bbstnv4/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7ee22077-21ef-4ab3-ac1b-0ca1f30916c9
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/b7bb5da08cdd27b8debf94efb83a26f18cd709b13d85e2e8fd5ab09b162a2211

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 b7bb5da08cdd27b8debf94efb83a26f18cd709b13d85e2e8fd5ab09b162a2211

(this sample)

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

Comments