MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a40df39077332ff9100c8e6c96d30933270d4dcb352f04ec376bd7f97bfe934d. 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

SHA256 hash: a40df39077332ff9100c8e6c96d30933270d4dcb352f04ec376bd7f97bfe934d
SHA3-384 hash: 038afb034b4c6b3f2ae5c2063a64da5a5715082ca982bb71b3a84512e75de6ad416e29d6f836c82ce363bb0eda3fb2d5
SHA1 hash: 72fdeaa340feeedb9415cd7445cc5254b3e3364d
MD5 hash: 350ba458de0981692a207b557828d2e2
humanhash: hamper-maine-hot-cold
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-07-08 23:32:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:5D+Azf/CVCW3ISw+hRNb3W/aTyA9VV/cZWLnR98V+:5D+AznCVNIZ+vNbG/WYWrR98V
TLSH T1AFC42241EAB7C0F2F65349320103E7BF8F33C9099165D2A6D742F661EDB1B42469E66C
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 :
16
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Locks files
Creates directories
Opens a port
Creating a file in the %temp% directory
Collects information on the CPU
DNS request
Connection attempt
Runs as daemon
Changes access rights for a written file
Creating a file
Sends data to a server
Creating a process from a recently created file
Changes the time when the file was created, accessed, or modified
Launching a process
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
exploit gcc
Verdict:
Malicious
Uses P2P?:
true
Uses anti-vm?:
true
Architecture:
x86
Packer:
custom
Botnet:
unknown
Number of open files:
72
Number of processes launched:
10
Processes remaning?
false
Remote TCP ports scanned:
not identified
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: 89.179.246.14:6881
type: 212.15.57.185:6881
type: 109.226.214.101:6881
type: 73.208.41.226:6881
type: 109.229.232.55:6881
type: 84.22.138.237:6881
type: 175.208.150.100:6881
type: 216.128.97.44:6881
type: 217.39.240.180:6881
type: 107.159.28.214:6881
type: 176.109.24.126:6881
type: 189.146.202.31:6881
type: 27.252.231.230:6881
type: 119.28.68.97:6881
type: 213.100.193.2:6881
type: 119.150.17.103:6881
type: 192.3.6.36:6881
type: 188.82.222.176:6881
type: 13.58.27.33:6881
type: 89.132.223.201:6881
type: 18.220.82.190:6881
type: 70.126.8.184:6881
type: 96.27.52.164:6881
type: 18.191.2.28:6881
type: 79.184.114.10:6881
type: 52.9.197.152:6881
type: 190.162.214.39:6881
type: 36.13.118.216:6881
type: 222.99.247.141:6881
type: 35.167.186.212:6881
type: 160.202.38.187:6881
type: 164.68.113.202:6881
type: 74.48.140.189:6881
type: 167.99.72.189:6881
type: 121.181.168.216:6881
type: 178.49.34.13:6881
type: 168.70.92.21:6881
type: 54.70.28.180:6881
type: 37.48.93.35:6881
type: 181.175.154.36:6881
type: 18.190.61.127:6881
type: 135.181.238.57:50000
type: 37.27.119.116:50000
type: 65.21.128.231:50000
type: 37.27.120.61:50000
type: 37.27.117.179:50000
type: 37.27.117.187:50000
type: 37.27.117.247:50000
type: 176.9.26.112:50000
type: 65.108.198.44:50000
type: 65.21.128.214:50000
type: 65.21.125.186:50000
type: 37.27.103.248:50000
type: 65.21.128.240:50000
type: 65.21.129.49:50000
type: 37.27.117.51:50000
type: 37.27.104.51:50000
type: 135.181.115.53:50000
type: 37.27.117.55:50000
type: 37.27.119.112:50000
type: 37.27.103.251:50000
type: 135.181.238.59:50000
type: 37.27.119.239:50000
type: 37.27.107.115:50000
type: 135.181.227.251:50000
type: 135.181.238.120:50000
type: 65.21.128.218:50000
type: 37.27.107.125:50000
type: 65.21.128.233:50000
type: 37.27.119.120:50000
type: 135.181.238.125:50000
type: 65.21.125.168:50000
type: 65.109.88.197:50000
type: 65.21.128.232:50000
type: 65.21.128.209:50000
type: 37.27.117.182:50000
type: 65.21.129.54:50000
type: 65.21.129.60:50000
type: 135.181.227.244:50000
type: 37.27.117.118:50000
type: 135.181.238.56:50000
type: 37.27.120.57:50000
type: 95.216.76.21:50000
type: 37.27.119.122:50000
type: 37.27.103.240:50000
type: 130.239.18.158:8524
type: 178.162.174.149:28001
type: 178.162.174.178:28001
type: 178.162.174.43:28004
type: 37.48.71.221:28004
type: 130.239.18.158:8515
type: 178.162.174.222:28014
type: 213.227.152.90:28014
type: 77.90.30.250:57731
type: 69.50.95.40:10000
type: 95.211.81.107:51413
type: 188.90.169.20:51413
type: 176.31.120.24:51413
type: 79.52.65.174:51413
type: 89.168.69.159:51413
type: 188.165.235.164:51413
type: 188.165.216.84:51413
type: 94.190.112.28:51413
type: 5.135.163.217:51413
type: 5.135.155.133:51413
type: 81.6.45.199:51413
type: 163.172.98.160:51413
type: 82.196.100.25:51413
type: 84.25.153.95:51413
type: 162.248.91.11:51413
type: 201.124.243.110:51413
type: 213.219.178.71:51413
type: 78.58.2.220:51413
type: 5.39.80.219:51413
type: 212.79.110.131:51413
type: 130.239.18.158:8500
type: 195.154.233.74:6880
type: 3.141.95.243:6880
type: 45.203.206.54:6880
type: 34.233.90.2:6880
type: 3.233.84.65:6880
type: 130.239.18.158:8580
type: 130.239.18.158:8513
type: 178.162.173.91:28003
type: 178.162.173.51:28003
type: 85.17.170.48:28003
type: 130.239.18.158:8597
type: 45.87.251.11:28127
type: 217.121.231.94:59625
type: 130.239.18.158:8508
type: 130.239.18.158:8521
type: 130.239.18.158:8516
type: 37.48.95.194:41493
type: 71.34.173.137:9010
type: 46.4.21.216:60170
type: 37.48.64.31:28002
type: 178.162.174.114:28002
type: 178.162.174.133:28002
type: 178.162.173.222:28002
type: 178.162.173.24:28009
type: 178.162.174.177:28000
type: 46.232.211.218:64006
type: 185.203.56.39:32038
type: 180.222.1.105:6889
type: 49.255.179.196:6889
type: 87.168.209.177:6889
type: 144.76.175.153:39105
type: 146.71.50.197:34385
type: 106.139.123.86:7014
type: 178.162.174.1:28006
type: 106.168.133.88:10009
type: 178.162.174.58:28012
type: 185.149.91.63:51059
type: 178.162.173.161:28008
type: 178.162.173.111:28008
type: 178.162.173.56:28008
type: 178.162.173.232:28007
type: 178.162.174.194:28007
type: 178.162.174.96:28007
type: 195.154.185.217:26171
type: 85.17.31.172:28011
type: 83.149.98.184:28011
type: 178.162.173.220:28011
type: 51.159.104.76:7186
type: 178.162.174.226:28005
type: 69.50.95.40:10080
type: 204.216.222.117:1434
type: 178.162.174.173:28016
type: 178.162.173.138:28013
type: 95.211.83.91:16766
type: 212.95.32.57:53117
type: 67.185.99.74:32980
type: 122.250.120.230:22026
type: 185.21.217.55:55658
type: 49.170.93.250:32508
type: 98.250.95.52:14209
type: 141.98.102.187:40042
type: 46.10.148.97:62513
type: 121.137.191.94:32885
type: 95.98.218.23:8000
type: 169.150.223.219:11459
type: 104.200.3.239:46915
type: 181.2.164.230:40718
type: 118.45.132.123:38882
type: 110.235.81.160:16881
type: 195.154.172.179:23376
type: 83.104.219.40:6773
type: 60.198.181.107:41125
type: 189.16.240.226:43264
type: 46.232.211.200:24259
type: 2.89.217.15:53473
type: 14.58.30.148:59712
type: 176.147.110.106:50299
type: 46.246.8.43:57445
type: 185.203.56.12:18410
type: 46.232.211.162:64168
type: 85.65.235.241:65454
type: 54.39.52.64:29129
type: 73.241.168.57:6346
type: 132.145.164.235:49410
type: 45.6.165.244:9452
type: 208.87.240.21:11162
type: 37.48.95.60:53442
type: 72.21.17.28:54146
type: 135.135.145.174:27448
type: 175.205.233.134:40844
type: 209.226.143.206:27615
type: 109.163.128.7:25740
type: 109.111.109.244:52634
type: 185.21.217.8:59112
type: 81.240.201.167:25706
type: 54.77.218.23:6892
type: 69.159.119.74:32972
type: 218.101.211.104:41030
type: 190.183.157.226:52112
type: 82.35.134.179:31590
type: 95.136.104.160:50321
type: 74.222.71.110:50321
type: 187.123.35.140:42531
type: 154.246.90.167:51977
type: 14.0.170.11:31480
type: 41.208.141.14:44050
type: 149.200.185.79:58396
type: 211.48.47.247:32354
type: 195.154.176.26:8642
type: 105.112.190.24:59698
type: 65.108.143.34:30921
type: 85.106.153.225:41456
type: 73.202.119.197:45386
type: 73.177.57.93:60573
type: 47.89.251.173:8888
type: 95.211.247.101:28010
type: 152.53.45.107:7234
type: 95.214.53.172:1688
type: 38.134.41.130:32681
type: 201.182.169.32:34647
type: 222.113.215.81:32938
type: 195.154.226.164:32367
type: 37.59.60.178:5900
type: 36.14.97.142:31700
type: 82.192.80.197:53498
type: 65.108.143.34:50625
type: 37.27.113.233:34241
type: 108.170.136.253:24908
type: 54.233.191.200:20965
type: 130.239.18.158:8525
type: 185.203.56.3:16805
type: 70.65.109.13:39086
type: 188.227.8.110:1805
type: 42.2.85.98:8526
type: 112.118.41.136:63219
type: 189.221.229.91:17492
type: 190.218.106.14:53512
type: 125.246.188.158:8917
type: 103.229.123.111:16888
type: 47.244.180.166:60020
type: 211.221.40.47:7854
type: 73.64.124.251:60760
type: 134.19.179.171:13809
type: 84.115.215.92:18166
type: 118.45.132.123:33086
type: 118.47.194.125:40983
type: 54.77.218.23:6992
type: 217.182.61.113:8659
type: 78.142.231.133:6767
type: 45.87.251.132:28129
type: 23.162.56.55:10060
Status:
terminated
Behavior Graph:
%3 guuid=fcca919e-1a00-0000-a020-e3accc0b0000 pid=3020 /usr/bin/sudo guuid=15c4d7a1-1a00-0000-a020-e3acd70b0000 pid=3031 /root/.sys/configuration guuid=fcca919e-1a00-0000-a020-e3accc0b0000 pid=3020->guuid=15c4d7a1-1a00-0000-a020-e3acd70b0000 pid=3031 execve guuid=d49041a2-1a00-0000-a020-e3acd90b0000 pid=3033 /usr/bin/dash guuid=15c4d7a1-1a00-0000-a020-e3acd70b0000 pid=3031->guuid=d49041a2-1a00-0000-a020-e3acd90b0000 pid=3033 execve guuid=27eb77a2-1a00-0000-a020-e3acda0b0000 pid=3034 /usr/bin/dash guuid=15c4d7a1-1a00-0000-a020-e3acd70b0000 pid=3031->guuid=27eb77a2-1a00-0000-a020-e3acda0b0000 pid=3034 execve guuid=b010e7a2-1a00-0000-a020-e3acdd0b0000 pid=3037 /root/.sys/configuration zombie guuid=15c4d7a1-1a00-0000-a020-e3acd70b0000 pid=3031->guuid=b010e7a2-1a00-0000-a020-e3acdd0b0000 pid=3037 clone guuid=d7fcb3a2-1a00-0000-a020-e3acdb0b0000 pid=3035 /usr/bin/dash guuid=27eb77a2-1a00-0000-a020-e3acda0b0000 pid=3034->guuid=d7fcb3a2-1a00-0000-a020-e3acdb0b0000 pid=3035 clone guuid=e65bbba2-1a00-0000-a020-e3acdc0b0000 pid=3036 /usr/bin/dash guuid=27eb77a2-1a00-0000-a020-e3acda0b0000 pid=3034->guuid=e65bbba2-1a00-0000-a020-e3acdc0b0000 pid=3036 clone guuid=e27fa1a9-1a00-0000-a020-e3acf20b0000 pid=3058 /root/.sys/configuration guuid=b010e7a2-1a00-0000-a020-e3acdd0b0000 pid=3037->guuid=e27fa1a9-1a00-0000-a020-e3acf20b0000 pid=3058 clone guuid=3aebb4a9-1a00-0000-a020-e3acf30b0000 pid=3059 /root/.sys/configuration guuid=e27fa1a9-1a00-0000-a020-e3acf20b0000 pid=3058->guuid=3aebb4a9-1a00-0000-a020-e3acf30b0000 pid=3059 clone guuid=9993c2a9-1a00-0000-a020-e3acf40b0000 pid=3060 /root/.sys/configuration dns net net-scan send-data guuid=3aebb4a9-1a00-0000-a020-e3acf30b0000 pid=3059->guuid=9993c2a9-1a00-0000-a020-e3acf40b0000 pid=3060 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=9993c2a9-1a00-0000-a020-e3acf40b0000 pid=3060->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=9993c2a9-1a00-0000-a020-e3acf40b0000 pid=3060->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 582fa3db-99dc-53bd-a472-420ad8074f14 159.65.200.220:6811 guuid=9993c2a9-1a00-0000-a020-e3acf40b0000 pid=3060->582fa3db-99dc-53bd-a472-420ad8074f14 con ac7b67a9-a236-5538-bc1f-8c89ff9337ee 180.97.50.209:39060 guuid=9993c2a9-1a00-0000-a020-e3acf40b0000 pid=3060->ac7b67a9-a236-5538-bc1f-8c89ff9337ee con a7c45dda-c52b-509b-ae32-e2f941990fff 209.38.196.30:6812 guuid=9993c2a9-1a00-0000-a020-e3acf40b0000 pid=3060->a7c45dda-c52b-509b-ae32-e2f941990fff send: 68B 6bf20a58-20a3-5023-943c-55759351eac4 159.65.200.220:6814 guuid=9993c2a9-1a00-0000-a020-e3acf40b0000 pid=3060->6bf20a58-20a3-5023-943c-55759351eac4 con dba3ef94-3e4a-5ba0-b5cf-d19c857e267f 188.132.132.164:39060 guuid=9993c2a9-1a00-0000-a020-e3acf40b0000 pid=3060->dba3ef94-3e4a-5ba0-b5cf-d19c857e267f con fe7643c9-9b42-5191-a514-f95c1eb2cc80 209.38.196.30:6814 guuid=9993c2a9-1a00-0000-a020-e3acf40b0000 pid=3060->fe7643c9-9b42-5191-a514-f95c1eb2cc80 send: 104B guuid=9993c2a9-1a00-0000-a020-e3acf40b0000 pid=3060|send-data send-data to 305 IP addresses review logs to see them all guuid=9993c2a9-1a00-0000-a020-e3acf40b0000 pid=3060->guuid=9993c2a9-1a00-0000-a020-e3acf40b0000 pid=3060|send-data send
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: 1731431 Sample: i686.elf Startdate: 09/07/2025 Architecture: LINUX Score: 68 42 31.200.249.233, 31873, 31945, 37682 NETRACK-ASRU Russian Federation 2->42 44 129.227.201.254, 60020 ZNETUS Singapore 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 10 i686.elf configuration 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 i686.elf sh 10->16         started        18 configuration 10->18         started        21 i686.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 configuration 18->29         started        31 sh crontab 21->31         started        process7 file8 40 /var/spool/cron/crontabs/tmp.1tkHlV, ASCII 23->40 dropped 58 Sample tries to persist itself using cron 23->58 60 Executes the "crontab" command typically for achieving persistence 23->60 33 sh crontab 27->33         started        36 configuration 29->36         started        signatures9 process10 signatures11 48 Executes the "crontab" command typically for achieving persistence 33->48 38 configuration 36->38         started        process12
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-07-08 23:33:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
execution linux persistence privilege_escalation rootkit
Behaviour
Creates/modifies Cron job
Loads a kernel module
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 a40df39077332ff9100c8e6c96d30933270d4dcb352f04ec376bd7f97bfe934d

(this sample)

  
Delivery method
Distributed via web download

Comments