Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_ea591b1b0b99c7ad5ba93d20d9df2ab7_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-17_ea591b1b0b99c7ad5ba93d20d9df2ab7_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_ea591b1b0b99c7ad5ba93d20d9df2ab7_cryptolocker
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Size
46KB
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MD5
ea591b1b0b99c7ad5ba93d20d9df2ab7
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SHA1
e78eb38f061e4bf4637245f09d8aacf4d2c95f85
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SHA256
22ffe51639e8f841ed56c7762efc311bea1e8138701d6f3b2088768614979189
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SHA512
32ac8dd7bb55eede8c1d368e8f40cc9d889452a720022acedb269e49e5cfdfe9e7df3805be2cf510eefcc5b83a6c4ae4debfe505d33e1bf5c07cbc499dcdbccb
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB9:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ67
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 2024-02-17_ea591b1b0b99c7ad5ba93d20d9df2ab7_cryptolocker
Files
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2024-02-17_ea591b1b0b99c7ad5ba93d20d9df2ab7_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