Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_285cdb661d5273d80dc6f4fd369791ff_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-21_285cdb661d5273d80dc6f4fd369791ff_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_285cdb661d5273d80dc6f4fd369791ff_cryptolocker
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Size
46KB
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MD5
285cdb661d5273d80dc6f4fd369791ff
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SHA1
1cf01ea8b4dfb8f0585138a04b630040033c1fef
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SHA256
2a138ff88f23c5ba6201425623c9b67ae7179dd3c47e8462809cc49792112399
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SHA512
9976a07fd1b2c97830d8ed9b81b3e332d11192746bf323c19c1800e0f2b11aafd8650698b0d7cf13c7a05928780f74aafb7cafee2af3adaa95be3d664d66656a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTBi:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6Q
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 2024-02-21_285cdb661d5273d80dc6f4fd369791ff_cryptolocker
Files
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2024-02-21_285cdb661d5273d80dc6f4fd369791ff_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