Static task
static1
Behavioral task
behavioral1
Sample
2024-01-22_24486c9b74d1c966de7f72bc11071242_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-22_24486c9b74d1c966de7f72bc11071242_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-22_24486c9b74d1c966de7f72bc11071242_cryptolocker
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Size
98KB
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MD5
24486c9b74d1c966de7f72bc11071242
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SHA1
5fd54f5a2c029e8da97e929caf33f8c902bd8f55
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SHA256
84c5fcaaa631ddf19666c464b6eb3a0f94cfbd66ecfc8bfbcf9c04fa6a904280
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SHA512
a45382bf69ca8fc00411efd0045da3d3a33c952bcbd122675591620ebb23def1469af7d18f6da366be5d836950e4cfabdf30e8bdcb16795831f39ec7ef2de1b7
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2d:xj+VGMOtEvwDpjubwQEIiVmkxv/p
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 2024-01-22_24486c9b74d1c966de7f72bc11071242_cryptolocker
Files
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2024-01-22_24486c9b74d1c966de7f72bc11071242_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