Static task
static1
Behavioral task
behavioral1
Sample
2024-06-04_f7635de8a8eb796a0a6d179903c3dced_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-04_f7635de8a8eb796a0a6d179903c3dced_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-04_f7635de8a8eb796a0a6d179903c3dced_cryptolocker
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Size
96KB
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MD5
f7635de8a8eb796a0a6d179903c3dced
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SHA1
c12d216b97efb13db3b3c81100a35d3ff194de08
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SHA256
685e3a22fe583b9e9b1a8b17f0172bdd8a792b873caf20939f5a3f621be705b9
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SHA512
567b33ff5a2831958641a2915a785d3439bda848decbd6f5fc173263f57bb3e104b713e71bbcd4c909ee2608ed373331f03bb19cfb2977d4281da5220ecf2f2f
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYE:xj+VGMOtEvwDpjubwQEIiVmksE
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 2024-06-04_f7635de8a8eb796a0a6d179903c3dced_cryptolocker
Files
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2024-06-04_f7635de8a8eb796a0a6d179903c3dced_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