Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_79c0daa9daf0ab697ead554b25f55376_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_79c0daa9daf0ab697ead554b25f55376_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-09_79c0daa9daf0ab697ead554b25f55376_cryptolocker
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Size
60KB
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MD5
79c0daa9daf0ab697ead554b25f55376
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SHA1
ee2fdcfda11531bc69831184094e38006c9dcd45
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SHA256
85a4059d265790a3fb0a659e826cfd612e577da121bef33b61a291d529c990c6
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SHA512
4686413a0a1f7ccdfdaa5ef9ef5ef51a298cc4df7b5b2126d79ddf52cbe72295e32b71e5d4370c5ec22b958ed14e751f759517f905871108283dc0f127c0d793
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwDH:xj+VGMOtEvwDpjubEgyw7
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 2024-04-09_79c0daa9daf0ab697ead554b25f55376_cryptolocker
Files
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2024-04-09_79c0daa9daf0ab697ead554b25f55376_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