Static task
static1
Behavioral task
behavioral1
Sample
2024-06-09_c9bf0640e8e886606df1832d0f62697a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-09_c9bf0640e8e886606df1832d0f62697a_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-09_c9bf0640e8e886606df1832d0f62697a_cryptolocker
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Size
49KB
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MD5
c9bf0640e8e886606df1832d0f62697a
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SHA1
659e56595923cf0aeeb40b9062fe75c16a5aec5b
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SHA256
697265b7dd93ef93c675921a0205219b91d47005c1588b5582bc533d9b78f849
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SHA512
96172ef730655f88984b636a3e966f6e30933b33ea43fd7536ebaec36bc60339773cf448e8fe43a872ffc6bd90c5b8caaeaad0489caf79b0b583f462825a04f8
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRh+Ep6oj:xj+VGMOtEvwDpjy+TRh+EUK
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 2024-06-09_c9bf0640e8e886606df1832d0f62697a_cryptolocker
Files
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2024-06-09_c9bf0640e8e886606df1832d0f62697a_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