Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_12be1275485d420752a046d62d71a647_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-21_12be1275485d420752a046d62d71a647_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-21_12be1275485d420752a046d62d71a647_cryptolocker
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Size
39KB
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MD5
12be1275485d420752a046d62d71a647
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SHA1
e27a57a048b7c44d7e2f1def167b050c5da7206a
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SHA256
eac1ba61340277d5ef8275b71b15f7cb28ef1fafb725b33b86b6ac9821516af8
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SHA512
dd1ad414f560282b0c634b6139a9bfd0d99c493e99d49a64c500794422befe67f6c976cf644506f8e17fbb226446cb15dfa0e4036d6b08fd8e9b8208b43801fa
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvP7DMgokn:m5nkFNMOtEvwDpjG8hP7DMd8
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-21_12be1275485d420752a046d62d71a647_cryptolocker
Files
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2024-02-21_12be1275485d420752a046d62d71a647_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 910B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE