Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_63604870f3142241221aa030f145b31b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-23_63604870f3142241221aa030f145b31b_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_63604870f3142241221aa030f145b31b_cryptolocker
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Size
53KB
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MD5
63604870f3142241221aa030f145b31b
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SHA1
db4aa419c5c7c9c5cdfa8d4e98746481d0f5e8a1
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SHA256
f2ad5e84533e7dba96f216ba2ae92992e5f2dbf4f4f2300be0e3ffc3a5cb8bd4
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SHA512
41d2076128bfc1ba93795cde612bd0c78d0a30773aca0bc94cf85d7523a02fbd9c1baf596ed4d58a739d2f1f00b92f2361cd1fd961ea233a6269698a9e952b69
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkH0h:6j+1NMOtEvwDpjr8hhXiUh
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 2024-05-23_63604870f3142241221aa030f145b31b_cryptolocker
Files
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2024-05-23_63604870f3142241221aa030f145b31b_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