Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_ed0a41420e184b74dfbff96a94cd6af6_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-10_ed0a41420e184b74dfbff96a94cd6af6_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_ed0a41420e184b74dfbff96a94cd6af6_cryptolocker
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Size
95KB
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MD5
ed0a41420e184b74dfbff96a94cd6af6
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SHA1
cc36505061c870ecd9b4cf13f0264375a3d3e8c4
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SHA256
62d91d67920c057f73434a7e41ca1156203effe1a11645f5c8151c3b62bd5569
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SHA512
45db3653db4dab675e31d01b9fc99c2f7fcadb94e785d1dd2542c28c4bbe6fd3c9d265bb2ac2ed718cd3e83d3197b41fb98dee889fdb7384724ee48d3dac2ca8
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyqdO5:xj+VGMOtEvwDpjubwQEIiVmkuqc5
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 2024-05-10_ed0a41420e184b74dfbff96a94cd6af6_cryptolocker
Files
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2024-05-10_ed0a41420e184b74dfbff96a94cd6af6_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