MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc773da7f28d7deeb13f14263c8826ede2e2c6e96ea5252a58bc4ab5da23417a. 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 4 File information Comments

SHA256 hash: bc773da7f28d7deeb13f14263c8826ede2e2c6e96ea5252a58bc4ab5da23417a
SHA3-384 hash: 31edac37d9252c63095ed7f7da04a525214914bbdd19d9ca7acf186cfffda5a2b3ae0e6304c54d8ab953e0ce8fa25f88
SHA1 hash: 440b6065b901187772edb40a288e9726a61bc8b3
MD5 hash: 9066ae099764c43c3f144f65b7a7ba7e
humanhash: rugby-seventeen-venus-tango
File name:arm926t
Download: download sample
File size:480'792 bytes
First seen:2025-06-22 04:45:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:ndLGtVtlmIHk6Rtx02O6R+9X8C5SGEzf:pGntlzJx02O6E9X8XG
TLSH T1A9A40294E9819B62C2C801BBFF0F45BC77A31F65E1EA71068D16EB2662D745A4F7E400
telfhash t186c08c8c0fd401beba7d72a203bef2bf61a072f0be0224920404eb6f074c584028144c
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence


File Origin
# of uploads :
1
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creates directories
Creating a process from a recently created file
Changes the time when the file was created, accessed, or modified
Creating a file
Creating a file in the %temp% directory
Connection attempt
Locks files
Opens a port
Changes access rights for a written file
Collects information on the CPU
Receives data from a server
Sends data to a server
DNS request
Runs as daemon
Creates or modifies files in /cron to set up autorun
Verdict:
Malicious
Uses P2P?:
true
Uses anti-vm?:
true
Architecture:
arm
Packer:
custom
Botnet:
unknown
Number of open files:
103
Number of processes launched:
10
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Persistence
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: 176.114.36.203:6881
type: 95.79.250.103:6881
type: 168.70.106.130:6881
type: 172.96.121.2:6881
type: 5.196.70.116:6881
type: 93.176.180.96:6881
type: 95.211.169.28:6881
type: 195.154.184.19:6881
type: 93.66.200.251:6881
type: 142.4.209.46:6881
type: 176.110.250.22:6881
type: 24.1.97.188:6881
type: 134.209.183.166:6881
type: 82.14.141.131:6881
type: 90.227.12.247:6881
type: 89.109.202.109:6881
type: 81.96.120.174:6881
type: 181.137.75.170:6881
type: 121.218.2.101:6881
type: 49.174.217.52:6881
type: 18.218.241.3:6881
type: 105.172.23.190:6881
type: 192.227.221.84:6881
type: 84.247.141.118:6881
type: 54.214.62.55:6881
type: 51.7.38.240:6881
type: 138.201.61.62:6881
type: 50.35.126.227:6881
type: 176.106.243.165:6881
type: 142.181.104.204:6881
type: 42.117.185.225:6881
type: 18.190.61.127:6881
type: 35.155.156.153:6881
type: 86.85.149.247:6881
type: 35.167.186.212:6881
type: 62.169.27.65:6881
type: 217.21.54.92:6881
type: 54.70.174.84:6881
type: 204.12.208.37:6881
type: 141.98.154.145:6881
type: 80.2.112.197:6881
type: 130.239.18.158:8516
type: 69.164.203.179:6880
type: 195.154.233.74:6880
type: 45.203.205.61:6880
type: 3.233.84.65:6880
type: 45.203.211.25:6880
type: 45.203.153.86:6880
type: 178.162.173.166:28000
type: 130.239.18.158:8580
type: 163.172.221.126:51413
type: 212.85.95.152:51413
type: 163.172.38.214:51413
type: 151.80.44.142:51413
type: 89.223.38.206:51413
type: 91.121.222.114:51413
type: 178.57.99.41:51413
type: 149.143.47.174:51413
type: 83.47.159.158:51413
type: 51.159.54.74:51413
type: 82.165.210.109:51413
type: 115.37.91.197:51413
type: 178.148.17.64:51413
type: 45.152.209.168:51413
type: 118.249.21.200:51413
type: 86.229.238.121:51413
type: 157.208.16.105:51413
type: 89.133.43.111:51413
type: 178.162.173.91:28003
type: 178.162.173.48:28003
type: 178.162.173.105:28003
type: 89.149.202.3:28003
type: 65.21.34.43:50000
type: 65.21.125.170:50000
type: 162.55.86.180:50000
type: 148.251.51.55:50000
type: 142.132.199.48:50000
type: 135.181.165.111:50000
type: 162.55.84.207:50000
type: 135.181.223.107:50000
type: 37.27.104.50:50000
type: 135.181.238.117:50000
type: 135.181.227.244:50000
type: 37.27.117.115:50000
type: 95.216.13.53:50000
type: 135.181.238.47:50000
type: 135.181.238.57:50000
type: 37.27.120.54:50000
type: 37.27.103.240:50000
type: 37.27.103.241:50000
type: 162.55.86.186:50000
type: 178.162.173.231:28005
type: 178.162.173.108:28005
type: 178.162.173.13:28010
type: 178.162.173.103:28010
type: 178.162.174.181:28010
type: 81.171.7.65:28010
type: 37.48.111.227:50184
type: 107.189.30.156:9671
type: 45.87.251.132:28083
type: 121.140.158.56:33144
type: 23.158.56.120:16074
type: 162.251.63.120:10086
type: 106.163.77.175:9020
type: 178.162.173.147:28007
type: 178.162.174.101:28007
type: 178.162.174.11:28007
type: 178.162.173.70:28007
type: 178.162.174.181:28007
type: 51.159.104.68:7606
type: 95.211.20.1:21170
type: 81.171.22.205:28013
type: 213.227.152.142:28013
type: 178.162.174.208:28013
type: 178.162.174.222:28014
type: 178.162.173.132:28014
type: 178.162.174.45:28002
type: 178.162.173.147:28002
type: 178.162.174.43:28004
type: 178.162.173.138:28004
type: 130.239.18.158:8524
type: 130.239.18.158:8515
type: 130.239.18.158:8501
type: 70.24.225.218:39861
type: 176.136.72.83:33744
type: 185.21.217.17:54150
type: 185.203.56.49:23780
type: 178.162.173.15:28006
type: 178.162.173.205:28015
type: 178.162.173.194:28015
type: 178.162.174.17:28008
type: 178.162.174.6:28008
type: 126.214.161.81:11337
type: 178.162.144.51:21183
type: 130.239.18.158:8510
type: 178.162.174.170:28001
type: 5.135.156.163:56843
type: 185.149.91.21:51118
type: 130.239.18.158:8520
type: 212.7.202.40:28030
type: 109.201.152.178:46908
type: 185.203.56.59:16107
type: 62.3.74.142:63029
type: 178.162.174.185:28011
type: 178.162.173.74:28011
type: 172.111.38.128:24027
type: 216.39.248.235:3972
type: 189.156.246.172:10341
type: 178.162.173.100:28012
type: 185.21.216.133:60195
type: 51.159.104.63:8695
type: 158.69.27.241:43789
type: 130.239.18.158:8526
type: 62.212.81.233:28009
type: 130.239.18.158:8513
type: 217.165.1.143:38006
type: 154.40.54.17:26881
type: 45.87.251.11:28052
type: 95.211.20.78:58919
type: 185.21.216.185:64284
type: 92.202.213.167:11429
type: 51.75.64.23:8645
type: 178.148.57.210:51273
type: 94.6.141.71:10386
type: 116.87.128.161:14082
type: 114.170.121.27:16902
type: 83.30.183.4:23707
type: 197.88.238.2:12901
type: 5.35.38.33:45645
type: 31.41.205.5:6889
type: 61.219.10.20:6889
type: 203.217.30.131:6889
type: 115.91.150.44:6889
type: 124.141.116.71:6889
type: 81.171.20.69:13152
type: 121.149.63.176:33054
type: 107.175.125.186:6923
type: 24.84.128.93:14114
type: 188.165.240.192:51065
type: 77.137.64.88:40895
type: 121.169.24.139:46049
type: 176.63.12.6:11852
type: 195.201.179.130:16389
type: 201.238.124.124:38617
type: 23.93.25.125:8360
type: 185.203.56.12:32415
type: 95.211.191.66:56322
type: 75.58.44.242:47387
type: 125.243.105.8:35981
type: 72.21.17.99:60389
type: 188.165.240.192:57708
type: 88.97.160.173:29627
type: 73.115.35.103:25046
type: 89.149.52.95:22260
type: 187.190.174.87:10133
type: 85.64.220.193:42569
type: 195.154.185.217:24807
type: 51.75.105.60:62735
type: 193.31.248.253:5001
type: 201.238.125.91:6166
type: 65.108.143.34:48752
type: 85.106.86.70:50801
type: 183.108.132.178:41119
type: 177.66.146.75:40718
type: 165.51.113.97:15091
type: 49.174.217.52:32973
type: 54.77.218.23:6992
type: 189.216.232.128:41194
type: 223.182.9.149:10455
type: 43.240.149.123:32681
type: 54.39.52.64:23883
type: 83.85.249.7:41939
type: 5.79.107.28:21189
type: 149.75.61.159:6383
type: 42.0.127.137:7660
type: 152.53.45.107:7039
type: 54.39.52.183:37249
type: 91.105.9.220:9089
type: 151.249.169.150:12032
type: 90.112.84.203:4078
type: 170.246.214.77:13888
type: 162.251.63.79:55276
type: 213.204.87.190:46652
type: 176.141.7.13:33609
type: 116.251.146.214:35944
type: 154.56.136.21:7182
type: 202.168.8.21:52398
type: 88.243.36.116:36056
type: 154.161.123.17:5716
type: 62.106.70.159:33933
type: 152.53.104.128:10240
type: 152.53.52.107:10240
type: 194.29.101.83:10240
type: 176.31.183.98:45302
type: 122.217.143.80:22311
type: 188.167.253.198:15089
type: 212.7.204.93:58984
type: 49.246.91.194:8151
type: 124.216.77.158:7861
type: 175.194.209.4:41833
type: 182.208.111.243:40926
type: 111.118.33.24:40567
type: 58.237.186.40:40976
type: 211.196.47.180:7593
type: 93.46.80.37:6893
type: 59.0.58.76:33095
type: 211.48.227.184:41114
type: 94.228.244.158:16769
type: 168.70.101.198:53333
type: 141.144.194.112:32157
type: 195.154.167.39:8684
type: 213.134.189.144:53417
type: 85.105.91.79:14638
type: 76.135.238.6:38708
type: 49.230.127.115:65179
type: 119.229.219.33:17764
type: 145.53.221.83:16881
type: 183.134.163.86:16881
type: 181.116.91.69:57594
type: 222.105.73.51:33362
type: 119.196.71.160:32927
type: 85.118.82.13:41330
type: 123.192.153.3:41154
type: 181.229.140.159:28814
type: 79.118.74.159:36987
type: 87.138.87.81:23633
type: 217.215.49.58:37603
type: 101.189.13.212:13790
type: 54.39.52.64:39450
type: 185.149.91.61:51035
type: 185.203.56.1:62095
type: 61.76.19.120:32889
type: 201.148.247.220:54259
type: 72.197.13.178:45925
type: 211.198.189.232:7752
type: 208.87.240.21:11162
Status:
terminated
Behavior Graph:
%3 guuid=4fcfeaac-1800-0000-2482-d59f8f0b0000 pid=2959 /usr/bin/sudo guuid=e7df5eae-1800-0000-2482-d59f950b0000 pid=2965 /tmp/sample.bin guuid=4fcfeaac-1800-0000-2482-d59f8f0b0000 pid=2959->guuid=e7df5eae-1800-0000-2482-d59f950b0000 pid=2965 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
64 / 100
Signature
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: 1720100 Sample: arm926t.elf Startdate: 22/06/2025 Architecture: LINUX Score: 64 38 185.162.184.7, 52527, 6881 YISP-ASNL Netherlands 2->38 40 185.203.56.49, 23780, 6881 WHATBOX-NL Netherlands 2->40 42 102 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 10 arm926t.elf configuration 2->10         started        signatures3 process4 process5 12 arm926t.elf sh 10->12         started        14 configuration 10->14         started        17 arm926t.elf sh 10->17         started        signatures6 19 sh crontab 12->19         started        23 sh 12->23         started        52 Opens /sys/class/net/* files useful for querying network interface information 14->52 54 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->54 25 configuration 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.WeS2pY, ASCII 19->36 dropped 46 Sample tries to persist itself using cron 19->46 48 Executes the "crontab" command typically for achieving persistence 19->48 29 sh crontab 23->29         started        32 configuration 25->32         started        signatures9 process10 signatures11 50 Executes the "crontab" command typically for achieving persistence 29->50 34 configuration 32->34         started        process12
Threat name:
Linux.Trojan.SAgnt
Status:
Malicious
First seen:
2025-06-22 04:46:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution persistence privilege_escalation
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Checks CPU configuration
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Enumerates running processes
Reads MAC address of network interface
Reads hardware information
Renames itself
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
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 bc773da7f28d7deeb13f14263c8826ede2e2c6e96ea5252a58bc4ab5da23417a

(this sample)

  
Delivery method
Distributed via web download

Comments