Static task
static1
Behavioral task
behavioral1
Sample
2024-05-20_7d04b5101f5b196f008bbac265700b4a_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-20_7d04b5101f5b196f008bbac265700b4a_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-20_7d04b5101f5b196f008bbac265700b4a_cryptolocker
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Size
48KB
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MD5
7d04b5101f5b196f008bbac265700b4a
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SHA1
5e4ffdb9306e9941290dcdaca4ea5cc86245727f
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SHA256
132fcc7eec068f19c2de2985f6a8d4c7bc4cd2208e3de0e69496ae40d7224910
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SHA512
907eab6ad78ae55c587dfc1b0beacd41e8dfeb8ad0993af9a0b2578ecc75cacff09bf0cf74d28b80ab62b3423b5e538f54609d774a5972b5d1fba8288e776799
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rva/yYsmS:xj+VGMOtEvwDpjy+viHs7
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 2024-05-20_7d04b5101f5b196f008bbac265700b4a_cryptolocker
Files
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2024-05-20_7d04b5101f5b196f008bbac265700b4a_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: 13KB - Virtual size: 16KB
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