Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_f14f4bb2c9b149f77b224d24a6c99052_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-16_f14f4bb2c9b149f77b224d24a6c99052_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-16_f14f4bb2c9b149f77b224d24a6c99052_cryptolocker
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Size
75KB
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MD5
f14f4bb2c9b149f77b224d24a6c99052
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SHA1
9a17f7d32ed174bd40ccb79f4718185938367391
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SHA256
f7281f97c42aeabf92b0365a4ecf9a146ff60c1bba649aad179519ba315d45d0
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SHA512
71a9b92e8578ab48f8df9942d43ecf12d50b9b11d48cbf7c1068bbab5f274bf39a5ca2951b052a721f99c5b76ef7144ae459cff8179d9538305f738c80cb5a6b
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUP9:xj+VGMOtEvwDpjubwQEI8UP9
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 2024-05-16_f14f4bb2c9b149f77b224d24a6c99052_cryptolocker
Files
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2024-05-16_f14f4bb2c9b149f77b224d24a6c99052_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