Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_3d389c8a8eb926703bb328c9e43f1175_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-16_3d389c8a8eb926703bb328c9e43f1175_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-16_3d389c8a8eb926703bb328c9e43f1175_cryptolocker
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Size
48KB
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MD5
3d389c8a8eb926703bb328c9e43f1175
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SHA1
5e7622b90265fe0342b0b0e92e319b4a228932bb
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SHA256
ab4811c21df9e3cbc303e7c0ad4ea064fd5ba4a9df9c6c4cd38d0324061e37b7
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SHA512
f0af646d3097d9946c42f7c53ad466fdaff467c61437f18ab1bf1979a15ab979034966ca8aeafe108e12a4426f4a82736aadc28309e46541dc6f0d6b71699deb
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4m:xj+VGMOtEvwDpjy+TN4m
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 2024-05-16_3d389c8a8eb926703bb328c9e43f1175_cryptolocker
Files
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2024-05-16_3d389c8a8eb926703bb328c9e43f1175_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