Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_417edcdb1a3d4f02a90ebafd3274e504_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_417edcdb1a3d4f02a90ebafd3274e504_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_417edcdb1a3d4f02a90ebafd3274e504_cryptolocker
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Size
93KB
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MD5
417edcdb1a3d4f02a90ebafd3274e504
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SHA1
f1e1ed53712d5d0a5eeea0e6e593ea8c9e74e68c
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SHA256
32b7581c481f84275041612a556c68a7e5029596b1db0ac465a327489b8701ff
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SHA512
146b5f8275ceb909977f3a51feb681500e2636b287c18f4dbe6ddb78f7f7e2525e9d109cab1debe8bb29e24fdbd652bde0e4dc99c31beee13cd47b2ac586cdde
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyzT:xj+VGMOtEvwDpjubwQEIiVmkuzT
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 2024-02-20_417edcdb1a3d4f02a90ebafd3274e504_cryptolocker
Files
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2024-02-20_417edcdb1a3d4f02a90ebafd3274e504_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