Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_cf6d2f33e61e8fae3d64a6ce95627e2c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_cf6d2f33e61e8fae3d64a6ce95627e2c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_cf6d2f33e61e8fae3d64a6ce95627e2c_cryptolocker
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Size
94KB
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MD5
cf6d2f33e61e8fae3d64a6ce95627e2c
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SHA1
6399cc9d8eabced7b3b7d84ec202bc7cfcc69790
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SHA256
533e8363d1e4a18087d01694e480703dec584fa290163bcf384f522104d9fdf9
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SHA512
f98c654cba435180923a12ebdfd34b37a6173026e2897252c72977e86575251b54e731b37d72be1486bbc6c92f3ce1af8530abc6ce1fbb1fb0dc83fc103c5644
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJBQm:xj+VGMOtEvwDpjubwQEIiVmkem
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 2024-03-13_cf6d2f33e61e8fae3d64a6ce95627e2c_cryptolocker
Files
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2024-03-13_cf6d2f33e61e8fae3d64a6ce95627e2c_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