Static task
static1
Behavioral task
behavioral1
Sample
2024-06-06_8d5e9dfe147cab8d439b915f6fa7525b_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-06_8d5e9dfe147cab8d439b915f6fa7525b_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-06_8d5e9dfe147cab8d439b915f6fa7525b_cryptolocker
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Size
97KB
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MD5
8d5e9dfe147cab8d439b915f6fa7525b
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SHA1
ae2968d848b34d0f5f8e96bd19c0da95a586fd01
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SHA256
201c9ac295e9b9e83d5f6819762a21c371c08f06bb181c576a2a8fbfc3746ad4
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SHA512
40d67efc5a2154fc576d5f8bc7c33a0bb5ff5a54ff0e0c328ec02d4b6a1726d3b536c9100185cfd668beca406b8355f5b04e8d8a43045633e2529a3877bc39b0
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyqdO:xj+VGMOtEvwDpjubwQEIiVmkuqI
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 2024-06-06_8d5e9dfe147cab8d439b915f6fa7525b_cryptolocker
Files
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2024-06-06_8d5e9dfe147cab8d439b915f6fa7525b_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