Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_2034b17f1891f2755aedbbfc7dcd714c_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-27_2034b17f1891f2755aedbbfc7dcd714c_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-27_2034b17f1891f2755aedbbfc7dcd714c_cryptolocker
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Size
48KB
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MD5
2034b17f1891f2755aedbbfc7dcd714c
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SHA1
8ded9d03e32546a983ccf5e37213b3836e026a0b
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SHA256
4fef565f12724f73d6836c88f16e66a59121fcc4596020556f6df005a2ad3a7d
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SHA512
0efa2491a349c18b45d862e8f422b6cd4ec59bb9b978e08a9a6b48e8c53e5f90084d36f87a015db3178838e965f535d17916aeb4b406a0cb3ab9469e9a6ff6ec
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRh+Ep6h:xj+VGMOtEvwDpjy+TRh+EUh
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 2024-05-27_2034b17f1891f2755aedbbfc7dcd714c_cryptolocker
Files
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2024-05-27_2034b17f1891f2755aedbbfc7dcd714c_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