Behavioral task
behavioral1
Sample
2024-06-09_bd93d7361830fbb9bebf9691a795b183_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-09_bd93d7361830fbb9bebf9691a795b183_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-09_bd93d7361830fbb9bebf9691a795b183_cryptolocker
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Size
60KB
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MD5
bd93d7361830fbb9bebf9691a795b183
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SHA1
8c9816d2a0d1c00b49652e786f6ed59aa893019d
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SHA256
85c0c79f72c12f2c7dfab46c8e593e3080eb24244fa63e40a0130f8351fd1f08
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SHA512
728089967604268f5def20890c676f80bd4d0396a0487a5d279a8d189a760b6f6eb0d9928b7da19a5ceb17794a965db7d2a82225c9b9669cb02ab42d20463ffa
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPBT9:H6QFElP6n+gou9cvMOtEvwDpjCpVXYT9
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-09_bd93d7361830fbb9bebf9691a795b183_cryptolocker
Files
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2024-06-09_bd93d7361830fbb9bebf9691a795b183_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE