Static task
static1
Behavioral task
behavioral1
Sample
2024-05-12_5cd190e9e31be2c5dc54caf5a9e050b9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-12_5cd190e9e31be2c5dc54caf5a9e050b9_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-12_5cd190e9e31be2c5dc54caf5a9e050b9_cryptolocker
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Size
48KB
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MD5
5cd190e9e31be2c5dc54caf5a9e050b9
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SHA1
c61e6200b62494fcbce79d5be3772948990b8e2f
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SHA256
fd0b1f0e9fc27f33681cce37a6b2fd287eea8549e50767d7ca48f809602421b7
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SHA512
c570804cb3c545e72667ad344a4d24c846c62de5f721a7892a624de852d0037dac3db830b89d873819d18cb464153a24ebf27d0e2060d308e6776ec8e17bd09e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRh7ihI:xj+VGMOtEvwDpjy+TRh7iK
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 2024-05-12_5cd190e9e31be2c5dc54caf5a9e050b9_cryptolocker
Files
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2024-05-12_5cd190e9e31be2c5dc54caf5a9e050b9_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