Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_27ec16f372ccee858b68991113690eda_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_27ec16f372ccee858b68991113690eda_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_27ec16f372ccee858b68991113690eda_cryptolocker
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Size
48KB
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MD5
27ec16f372ccee858b68991113690eda
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SHA1
b417b915147cc9a087309453246c71e0d781fd5d
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SHA256
48950f5477c2c244982207fbf8e0b910fd837f927edc084b3a20c2cfc65f5cff
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SHA512
e51b2bf26cf104883f8fb744955e0d77a9b11d0d007f224a835b7cf8a79c299d298d5a62f6b3b7712d4a2daf8a935fc594b995129a77061bc1fa7c2f75fdcd2d
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2pj:qmbhXDmjr5MOtEvwDpj5cDtKkQZQK
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 2024-03-27_27ec16f372ccee858b68991113690eda_cryptolocker
Files
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2024-03-27_27ec16f372ccee858b68991113690eda_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