Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_897ab73fb8260468fdf68780496bbf50_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_897ab73fb8260468fdf68780496bbf50_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_897ab73fb8260468fdf68780496bbf50_cryptolocker
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Size
43KB
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MD5
897ab73fb8260468fdf68780496bbf50
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SHA1
d0d05f0ddac22ed68d8a6c11312f003ef13edf3d
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SHA256
3fb04bc53c1b02b8d147caf6402adce74abf433d8166c07ab74b0fbd6778663f
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SHA512
d12449fef2f9ffba804977d7cd74477c5d8b8e9db89d0e2ad726ae593596bd4e4e8b9975ee83191021aa50d342f2d8c62538bff2ad4e34bf445340eded781b44
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG059:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ9
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-26_897ab73fb8260468fdf68780496bbf50_cryptolocker
Files
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2024-01-26_897ab73fb8260468fdf68780496bbf50_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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