Static task
static1
Behavioral task
behavioral1
Sample
2024-05-13_45a794b7059f3dae980d2cae76722d93_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-13_45a794b7059f3dae980d2cae76722d93_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-13_45a794b7059f3dae980d2cae76722d93_cryptolocker
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Size
42KB
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MD5
45a794b7059f3dae980d2cae76722d93
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SHA1
02b4af73b0da3694240cc51779becc9a5c0b0ac9
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SHA256
e19a997f95bbcabdccd3dc98612570fba830beb3c7fc1f44ba8aa9709125beac
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SHA512
849debba3c24b0535fd875f4fca0c829bee0908a540687591f9b22063e38fcaaca917f5ba844ce3e6bab8bca6d6f674461cee4a135f7d3e8cc1fbafd9636aad7
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aDU:6j+1NMOtEvwDpjrRn
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
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 2024-05-13_45a794b7059f3dae980d2cae76722d93_cryptolocker
Files
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2024-05-13_45a794b7059f3dae980d2cae76722d93_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - 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: 4KB
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: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE