MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0f6a9b89bdb7979d97db6e7bd3a93f612ae1674993cc89852969059fa378c57. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0f6a9b89bdb7979d97db6e7bd3a93f612ae1674993cc89852969059fa378c57
SHA3-384 hash: 59c4fea210f08f569aaed67162338de47260bb9ccc137024b0238aeef47362c88771ecadc1027371c281300ab1f09ca7
SHA1 hash: b9262d937cfec430d0813ab38a8ff3043d0c3ff4
MD5 hash: fe6bd9cb473a268823cf23497ad97360
humanhash: blossom-blossom-comet-bulldog
File name:arm926t
Download: download sample
File size:480'792 bytes
First seen:2025-06-06 20:41:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:ndLGtVtlmIHk6Rtx02O6R+9X8C5SGEzf:pGntlzJx02O6E9X8XG
TLSH T12DA40294E9819F62C2C801BBFF0F45BC77A31F69E1EA71068D16EB2662D745A4F7E400
telfhash t186c08c8c0fd401beba7d72a203bef2bf61a072f0be0224920404eb6f074c584028144c
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=684352e907b5e8c1cfe53494linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Creating a process from a recently created file
Changes access rights for a written file
Creates directories
DNS request
Creating a file in the %temp% directory
Changes the time when the file was created, accessed, or modified
Launching a process
Creating a file
Sends data to a server
Opens a port
Locks files
Receives data from a server
Runs as daemon
Collects information on the CPU
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
Full report:
https://elfdigest.com/brief/b0f6a9b89bdb7979d97db6e7bd3a93f612ae1674993cc89852969059fa378c57
Behaviour
Anti-VM
Persistence
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 162.159.200.123:123
type: 130.239.18.158:6881
type: 67.215.246.10:6881
type: 178.69.209.93:6881
type: 109.80.26.48:6881
type: 82.76.234.226:6881
type: 188.187.99.27:6881
type: 220.135.3.78:6881
type: 138.201.118.174:6881
type: 88.151.91.31:6881
type: 91.222.155.239:6881
type: 95.66.217.20:6881
type: 119.112.105.56:6881
type: 176.194.216.4:6881
type: 87.227.32.92:6881
type: 77.74.27.102:6881
type: 188.42.55.92:6881
type: 91.7.65.99:6881
type: 217.112.15.47:6881
type: 134.209.183.166:6881
type: 59.149.49.44:6881
type: 79.117.115.205:6881
type: 108.91.85.220:6881
type: 185.14.211.165:6881
type: 88.113.49.117:6881
type: 78.109.130.64:6881
type: 46.72.50.154:6881
type: 186.241.1.158:6881
type: 203.40.28.200:6881
type: 78.203.123.85:6881
type: 77.251.68.30:6881
type: 54.214.62.55:6881
type: 62.76.105.203:6881
type: 146.0.115.81:6881
type: 18.221.7.72:6881
type: 176.140.19.40:6881
type: 37.112.23.191:6881
type: 176.114.217.156:6881
type: 178.57.229.52:6881
type: 18.191.2.28:6881
type: 112.161.207.201:6881
type: 18.220.82.190:6881
type: 95.220.140.192:6881
type: 78.71.156.129:6881
type: 31.15.207.125:6881
type: 90.188.138.75:6881
type: 81.196.68.14:6881
type: 86.158.202.104:6881
type: 112.104.8.121:6881
type: 94.154.100.154:6881
type: 82.148.17.169:6881
type: 82.169.170.103:6881
type: 86.26.201.154:6881
type: 130.239.18.158:8524
type: 130.239.18.158:8515
type: 187.243.215.224:5241
type: 213.158.1.85:51413
type: 5.227.31.125:51413
type: 188.166.98.93:51413
type: 95.173.149.200:51413
type: 222.77.6.241:51413
type: 86.215.78.58:51413
type: 198.100.145.51:51413
type: 5.135.163.217:51413
type: 5.135.155.133:51413
type: 95.31.43.219:51413
type: 198.27.67.208:51413
type: 37.187.20.193:51413
type: 138.199.27.226:51413
type: 216.71.89.247:51413
type: 89.168.76.153:51413
type: 77.238.77.131:51413
type: 82.199.171.97:51413
type: 66.59.198.186:51413
type: 126.234.203.155:51413
type: 14.154.149.54:51413
type: 182.136.168.255:51413
type: 95.128.167.221:51413
type: 62.100.243.128:51413
type: 61.26.50.104:51413
type: 3.12.65.135:6880
type: 173.230.130.111:6880
type: 52.70.34.253:6880
type: 3.141.159.213:6880
type: 148.153.170.2:6880
type: 195.137.220.189:6880
type: 45.203.154.86:6880
type: 45.203.154.77:6880
type: 52.21.231.83:6880
type: 45.149.235.223:26159
type: 178.162.174.222:28014
type: 178.162.174.43:28004
type: 178.162.173.201:28004
type: 178.162.174.227:28004
type: 178.162.174.221:28000
type: 213.227.134.137:28000
type: 178.162.174.143:28000
type: 178.162.174.226:28005
type: 95.211.127.54:28005
type: 60.248.165.91:23348
type: 45.152.210.34:50171
type: 95.24.10.138:9205
type: 51.159.104.76:7186
type: 197.164.128.146:17046
type: 46.254.162.140:6889
type: 5.2.154.104:6889
type: 82.172.167.161:6889
type: 85.247.50.125:6889
type: 162.251.63.120:10039
type: 95.107.43.119:1025
type: 37.19.201.135:59602
type: 212.102.37.193:39346
type: 98.207.159.44:37234
type: 24.184.204.195:28361
type: 185.203.56.1:16053
type: 37.27.113.233:54220
type: 95.24.95.83:8029
type: 187.111.245.219:25755
type: 89.134.30.183:20989
type: 176.60.78.143:48029
type: 188.120.54.145:14669
type: 89.134.27.32:9582
type: 81.217.24.62:50010
type: 178.162.174.119:28012
type: 162.251.63.120:10023
type: 95.211.218.207:28002
type: 178.162.174.38:28002
type: 178.162.173.19:28002
type: 69.50.95.40:10020
type: 81.187.39.235:8957
type: 172.111.38.128:10090
type: 23.158.56.120:10040
type: 142.202.48.88:12047
type: 5.189.140.45:10047
type: 142.202.48.88:14022
type: 51.250.34.198:25036
type: 5.79.98.185:21737
type: 213.227.151.25:28008
type: 178.162.173.156:28008
type: 83.149.84.32:28008
type: 216.39.248.235:3943
type: 94.31.247.167:61518
type: 185.132.179.61:6892
type: 18.196.86.103:6892
type: 142.202.48.88:10001
type: 23.158.56.120:26096
type: 178.162.173.105:28003
type: 178.162.174.178:28003
type: 178.162.174.169:28003
type: 37.48.118.87:28003
type: 37.48.95.144:22736
type: 178.162.174.102:28007
type: 178.162.174.11:28007
type: 178.162.173.163:28006
type: 178.162.173.141:28006
type: 5.182.17.111:5091
type: 178.162.173.231:28001
type: 178.162.173.166:28001
type: 130.239.18.158:8539
type: 37.27.117.115:50000
type: 135.181.227.240:50000
type: 142.56.3.214:50000
type: 91.199.227.109:10703
type: 45.13.6.185:28260
type: 46.232.211.148:11209
type: 81.171.20.66:64010
type: 178.162.173.172:28009
type: 212.7.201.32:28009
type: 178.162.174.46:28013
type: 178.162.173.91:28013
type: 85.17.170.48:28013
type: 178.162.173.23:28010
type: 185.203.56.68:62927
type: 172.96.121.2:6884
type: 178.162.174.45:28015
type: 90.5.92.231:15078
type: 89.10.239.29:56176
type: 114.34.138.206:51417
type: 89.151.189.0:14083
type: 24.13.168.159:50911
type: 167.114.208.37:33378
type: 185.149.91.31:51035
type: 61.238.184.149:19101
type: 182.169.191.250:24988
type: 134.209.97.230:49080
type: 70.55.197.75:19983
type: 49.172.206.180:7684
type: 95.25.189.45:43525
type: 216.39.249.244:51975
type: 61.74.31.169:40963
type: 204.107.192.44:56824
type: 45.91.210.131:56671
type: 46.232.211.70:29059
type: 36.231.89.251:8003
type: 169.197.143.225:63305
type: 60.100.230.22:17577
type: 189.183.160.161:34875
type: 190.2.135.200:6887
type: 112.82.200.225:6887
type: 121.185.6.23:33064
type: 168.194.250.62:33956
type: 185.149.91.61:51011
type: 5.63.82.197:43931
type: 99.192.121.36:56160
type: 143.137.3.118:16206
type: 82.165.189.137:10105
type: 212.253.214.142:50947
type: 24.157.236.64:10743
type: 42.98.107.173:8110
type: 95.181.187.2:1036
type: 66.181.177.195:3412
type: 46.39.254.112:31423
type: 108.74.190.100:9854
type: 24.247.62.137:48070
type: 212.124.19.40:22942
type: 102.219.18.186:15335
type: 178.34.161.190:13520
type: 216.230.233.227:17148
type: 222.155.59.85:63635
type: 217.165.124.130:21736
type: 161.142.151.99:25917
type: 90.190.97.100:32918
type: 212.18.61.76:63554
type: 91.240.103.193:46303
type: 24.203.31.48:63534
type: 190.104.114.154:3442
type: 92.126.116.77:36188
type: 142.180.170.227:14868
type: 123.193.210.42:14941
type: 37.27.113.233:48090
type: 94.60.94.162:42576
type: 184.75.221.211:52086
type: 88.97.210.146:34438
type: 78.30.231.65:20539
type: 94.51.166.251:42735
type: 167.86.176.46:25179
type: 86.40.31.204:37807
type: 104.244.227.213:56321
type: 212.124.19.40:22295
type: 178.252.105.203:63617
type: 49.12.86.202:6888
type: 152.53.45.107:6988
type: 5.135.138.99:51342
type: 152.53.45.107:7240
type: 208.87.240.21:11162
type: 112.166.209.29:7825
type: 185.203.56.67:61806
type: 78.139.2.145:25119
type: 51.38.81.212:8647
type: 130.239.18.158:8536
type: 185.21.217.20:8999
type: 185.183.34.95:6891
type: 76.172.97.185:28562
type: 24.80.14.169:60545
type: 65.108.143.34:29178
type: 76.110.235.245:43954
type: 31.210.173.50:27520
type: 18.196.86.103:6992
type: 188.163.1.67:23197
type: 92.252.231.156:50999
type: 46.232.210.157:64170
type: 122.107.38.14:35328
type: 109.94.95.195:6606
type: 191.162.163.103:38618
type: 66.215.150.4:21885
type: 169.150.219.153:12559
type: 24.94.6.210:25325
type: 217.197.140.5:50321
type: 77.251.203.119:52481
type: 37.48.95.87:62418
type: 188.165.251.156:53624
type: 185.132.134.202:6886
type: 176.31.182.150:51207
type: 24.160.207.176:9849
type: 176.197.215.98:44572
type: 188.165.240.192:56028
type: 94.253.14.244:25462
type: 144.24.246.162:11380
type: 37.59.205.219:49999
type: 178.34.161.190:39558
type: 94.243.208.172:64202
type: 94.121.168.132:54832
type: 116.15.46.83:58500
type: 62.42.9.154:53840
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/be1d2383-7909-45b4-86c5-a06ea3049df0
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.spyw
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1708572
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: 1708572 Sample: arm926t.elf Startdate: 06/06/2025 Architecture: LINUX Score: 72 38 178.162.173.117, 28010, 6881 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 2->38 40 178.162.173.160, 28012, 6881 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 2->40 42 101 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 48 Sample scans a subnet 2->48 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        56 Opens /sys/class/net/* files useful for querying network interface information 14->56 58 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->58 25 configuration 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.eLy4qE, ASCII 19->36 dropped 50 Sample tries to persist itself using cron 19->50 52 Executes the "crontab" command typically for achieving persistence 19->52 29 sh crontab 23->29         started        32 configuration 25->32         started        signatures9 process10 signatures11 54 Executes the "crontab" command typically for achieving persistence 29->54 34 configuration 32->34         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b0f6a9b89bdb7979d97db6e7bd3a93f612ae1674993cc89852969059fa378c57
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b0f6a9b89bdb7979d97db6e7bd3a93f612ae1674993cc89852969059fa378c57/
Threat name:
Linux.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-06-06 20:42:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wd3ktoe33n4xtwl5w3t32out6yjk4ftute6mrgcss2ift6rxrrlq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/250606-zg3b3sszfx/
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.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b0f6a9b89bdb7979d97db6e7bd3a93f612ae1674993cc89852969059fa378c57

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
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 b0f6a9b89bdb7979d97db6e7bd3a93f612ae1674993cc89852969059fa378c57

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558169/
  
Delivery method
Distributed via web download

Comments