Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_e6451acab1914422f8f2181c4cf454b6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-24_e6451acab1914422f8f2181c4cf454b6_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_e6451acab1914422f8f2181c4cf454b6_cryptolocker
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Size
61KB
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MD5
e6451acab1914422f8f2181c4cf454b6
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SHA1
a0331e9274edc3532f79ad44294b18ae6417fd99
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SHA256
8dfdae533aeee9722042bf3968aa80af7086e282e3ac373dc37a23dbd9fa3332
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SHA512
17cb2d6910eaa72b14e51928167e81aa6c88c3836c624369a8b26c0c55176fb44c1c3f22196096fa9ddf0f2374bfad6b632252960fd35521c7d1a3a1896236d7
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwDFOm:xj+VGMOtEvwDpjubEgywP
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 2024-04-24_e6451acab1914422f8f2181c4cf454b6_cryptolocker
Files
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2024-04-24_e6451acab1914422f8f2181c4cf454b6_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