Static task
static1
Behavioral task
behavioral1
Sample
2024-04-28_2ac68a19ece232abad69b5b90a8ec462_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-28_2ac68a19ece232abad69b5b90a8ec462_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-28_2ac68a19ece232abad69b5b90a8ec462_cryptolocker
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Size
51KB
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MD5
2ac68a19ece232abad69b5b90a8ec462
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SHA1
94879693593f31f8d3011abc5a5181698a418fad
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SHA256
f0da49c5c4fa7caf5029a3aec24e65a111f46795e3f4b909677bd29aee161ef7
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SHA512
5fb2ee0f315a7afb8fc9c69001430a3752175540433bbc2a7adccdf5b018d5d1219a4c2d61e9b4ceb622d841d88826f86fcd606105955f7594d1105d9dda9bad
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldedHk4:xj+VGMOtEvwDpjk/eVk4
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 2024-04-28_2ac68a19ece232abad69b5b90a8ec462_cryptolocker
Files
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2024-04-28_2ac68a19ece232abad69b5b90a8ec462_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