Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_01fe9ca46fadb2f9c2b2625ae8351a08_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_01fe9ca46fadb2f9c2b2625ae8351a08_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_01fe9ca46fadb2f9c2b2625ae8351a08_cryptolocker
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Size
103KB
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MD5
01fe9ca46fadb2f9c2b2625ae8351a08
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SHA1
f59e15dcf74cb6d0e9f5be752416c62f21755778
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SHA256
aeb02495163c0a130dd0aff7eb79649db6f9a4c377bf5aebb485127282ff8203
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SHA512
7a46706de84755d12cf3e0769857f337f815cf766446cf8b91bd257f997b3ac8477c52a21ca5c555a829e31cf7ec29f308156d82be02435cc186736a97650792
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNojlEy8fZQdC3:i5nkFGMOtEvwDpjNbwQEIikgNyED
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 2024-03-10_01fe9ca46fadb2f9c2b2625ae8351a08_cryptolocker
Files
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2024-03-10_01fe9ca46fadb2f9c2b2625ae8351a08_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: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE