Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_ce0583d08e7312acda5ca8341b55d0e9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-27_ce0583d08e7312acda5ca8341b55d0e9_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-27_ce0583d08e7312acda5ca8341b55d0e9_cryptolocker
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Size
58KB
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MD5
ce0583d08e7312acda5ca8341b55d0e9
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SHA1
d0e370fe06ef8b77c0750cf418f7899b2347c0c1
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SHA256
0ccfd1d93367c3c886a9b26b2b23d9616dc667b441eb72fceb742895a72c6a8d
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SHA512
a6b8ba2794b99016be05d060b5049891165b0b586bcf4a7ad8396f1ef890980c85186493b76e7f457a26e7ab995c7d934ebe440125b98e0519b532628ccd30fe
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7Gowfj8e:xj+VGMOtEvwDpjubEg1
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 2024-05-27_ce0583d08e7312acda5ca8341b55d0e9_cryptolocker
Files
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2024-05-27_ce0583d08e7312acda5ca8341b55d0e9_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