Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_d15199109195fe939d6dd17d0ae2a5d9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_d15199109195fe939d6dd17d0ae2a5d9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_d15199109195fe939d6dd17d0ae2a5d9_cryptolocker
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Size
64KB
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MD5
d15199109195fe939d6dd17d0ae2a5d9
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SHA1
b9f8c04033c64893d3becd12e67643d3e4524cd7
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SHA256
2826181bb9d8de0864029eef5b476e243e4cc9276de0ff4bf1a4cdd04157d8bc
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SHA512
865d00e136223896bd4d935e9ac4f43d87eb293c4ae60df033aa4281cfcac11da1617c86cb131150d7fbc8dafe5fa910bf50454a70affb7a561c7b55c2284ff0
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xtw:6j+1NMOtEvwDpjr8ox8UDEpN/rw
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 2024-02-18_d15199109195fe939d6dd17d0ae2a5d9_cryptolocker
Files
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2024-02-18_d15199109195fe939d6dd17d0ae2a5d9_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: 11KB - Virtual size: 12KB
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