Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_8ab9de73cf26017c0b0f015616920e60_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-01_8ab9de73cf26017c0b0f015616920e60_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-01_8ab9de73cf26017c0b0f015616920e60_cryptolocker
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Size
43KB
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MD5
8ab9de73cf26017c0b0f015616920e60
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SHA1
3a4920b4cfc334a059a2b0081d67695db3bf7cb2
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SHA256
9dda1b27dabd9d453873a2f9060517e511543512110c5c5d6ad37b6b8c3702ff
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SHA512
5d2e742384d15835e3615906d04e1ee4aacdaa4ad28184b92a3ff5d3f4435b86296f3ed78fdf87b17a5228cb4a0b32fb2b02e49bf8b7be870d9fde7c523fc9f6
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jvbg:m5nkFNMOtEvwDpjG8hhXj53g
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 2024-05-01_8ab9de73cf26017c0b0f015616920e60_cryptolocker
Files
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2024-05-01_8ab9de73cf26017c0b0f015616920e60_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