Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_307b84fe0ab3220224768bfd5c242199_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_307b84fe0ab3220224768bfd5c242199_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_307b84fe0ab3220224768bfd5c242199_cryptolocker
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Size
41KB
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MD5
307b84fe0ab3220224768bfd5c242199
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SHA1
db6546462b78d28e13931d58e47450ee6611b2fe
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SHA256
e8a2db28a03c6ffd88efe756101e70132722cd89d9c26338d11f03783335f2ee
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SHA512
b4ef861840664687d6c4b44e074d317bde9c191fc5c054c2d39e96264f3207f2a78f7e61b1d3c8c0376c53d965865d29d67113471752c318f468ff7ae7747a9a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajn6:6j+1NMOtEvwDpjrob6
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 2024-02-28_307b84fe0ab3220224768bfd5c242199_cryptolocker
Files
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2024-02-28_307b84fe0ab3220224768bfd5c242199_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: 11KB - Virtual size: 12KB
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