Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_cd37bf845ae03691c6416064d7bceee0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_cd37bf845ae03691c6416064d7bceee0_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_cd37bf845ae03691c6416064d7bceee0_cryptolocker
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Size
96KB
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MD5
cd37bf845ae03691c6416064d7bceee0
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SHA1
6957ecf362f32acdf5b973337077832a4baa434d
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SHA256
8c52690f3b79a8c36132402e71e5e570551db9296f10bd137f4e326631aae7b4
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SHA512
b98db2456d546a91fcfe10d931d898317cc455e917f92fb764b0145f8475699e78f5b9c9cee0ccd6586d5e70e6c402d6af909783fcf2e5be78ff3466da6fa144
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvj8Q:xj+VGMOtEvwDpjubwQEIiVmkPJ
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 2024-04-25_cd37bf845ae03691c6416064d7bceee0_cryptolocker
Files
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2024-04-25_cd37bf845ae03691c6416064d7bceee0_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