Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_039b17715bd6769bc0a59ffa9084774b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_039b17715bd6769bc0a59ffa9084774b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_039b17715bd6769bc0a59ffa9084774b_cryptolocker
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Size
99KB
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MD5
039b17715bd6769bc0a59ffa9084774b
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SHA1
c6e27942231f93b5ebc3abf0716d489dc64ef45f
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SHA256
568b06a1e538e4a8ac056e0bdcc9c7bbdc90291ae141e9a39985529922aee014
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SHA512
160abce01a08885ef598dfac0774a2cbbfbf9aa36830791c07f5e7a44b8a548a9f2a99f46b8e40f79088c8c48f730a84f2ab2d00fd474fdc21802895657d15d7
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2l:xj+VGMOtEvwDpjubwQEIiVmkxv/B
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 2024-01-25_039b17715bd6769bc0a59ffa9084774b_cryptolocker
Files
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2024-01-25_039b17715bd6769bc0a59ffa9084774b_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