Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_fc82c3f22e113417cb3a1b2ad8e16060_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-19_fc82c3f22e113417cb3a1b2ad8e16060_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-19_fc82c3f22e113417cb3a1b2ad8e16060_cryptolocker
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Size
58KB
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MD5
fc82c3f22e113417cb3a1b2ad8e16060
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SHA1
7e4d7261e8f2a6565fbf0e569e17e038677e6006
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SHA256
532d661ac01a59cb32269ddae72a9f9f2c4098319184544db150d06121d9b26e
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SHA512
477e478f7c523be939b1f3140cb6a07a3cfc35651efdf0d2e44b3905064305d5a16b2ec54710c22b6f09b380c8ca47f1e962a9effef629f3e40d80b16d395704
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFw4:xj+VGMOtEvwDpjubEgyw4
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 2024-02-19_fc82c3f22e113417cb3a1b2ad8e16060_cryptolocker
Files
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2024-02-19_fc82c3f22e113417cb3a1b2ad8e16060_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