Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_87be8971dd904840297ccc7f012ef97a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_87be8971dd904840297ccc7f012ef97a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_87be8971dd904840297ccc7f012ef97a_cryptolocker
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Size
58KB
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MD5
87be8971dd904840297ccc7f012ef97a
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SHA1
316919361e28e646422505a3a10dae5e4791cf66
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SHA256
054fbd2c7f8cf7c4316e8e893a36b9f4ca8225a331954746532d3ff44879e486
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SHA512
326600da1f98b815d0a1945843edad9dd523835f20d7055cac7f9a375a8550f58198fcf6853acf56b8df934e7db8bfe216870b9b96451456ce9f8d807899aef0
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61PTJ:BbdDmjr+OtEvwDpjMb
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 2024-02-19_87be8971dd904840297ccc7f012ef97a_cryptolocker
Files
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2024-02-19_87be8971dd904840297ccc7f012ef97a_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