Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_1d36dce8549b17aec3cde0b9bae6ecc6_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-07_1d36dce8549b17aec3cde0b9bae6ecc6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_1d36dce8549b17aec3cde0b9bae6ecc6_cryptolocker
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Size
59KB
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MD5
1d36dce8549b17aec3cde0b9bae6ecc6
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SHA1
79645b57b1014f622c278644e33bdbcceddc4baa
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SHA256
ea64451a3b63f76c6466ec5df5d766a0d9d3d45370d695ef709ccd1107f993a3
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SHA512
a8e3c9dd70090fa2a420fb4dfc61285b4cc97651a7f2804d174d2954134ca4f3040c75e496b489939902900c2eee5d80d41322b82aafb2ff51f986444526643b
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwD3:xj+VGMOtEvwDpjubEgywr
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 2024-03-07_1d36dce8549b17aec3cde0b9bae6ecc6_cryptolocker
Files
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2024-03-07_1d36dce8549b17aec3cde0b9bae6ecc6_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