Static task
static1
Behavioral task
behavioral1
Sample
2024-02-01_c9d50a937419a67020f8f2e82a8caf86_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_c9d50a937419a67020f8f2e82a8caf86_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-01_c9d50a937419a67020f8f2e82a8caf86_cryptolocker
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Size
33KB
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MD5
c9d50a937419a67020f8f2e82a8caf86
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SHA1
41a4c58d56a63e6913f079a9f9e74d223b0dfc4a
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SHA256
e6a193e4016975ef9cabe35730e57346da80595c73a9bf4eb8474cfec2176b08
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SHA512
e6237f2d5a455f2ca3c641f7dbed327c4181abe9b9f8948bf1678639144765d087ccb8360242ac3e3df267617c36b17730b98d15d03a09e267552835ba57b695
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmouL:qmbhXDmjr5MOtEvwDpj5cDY
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 2024-02-01_c9d50a937419a67020f8f2e82a8caf86_cryptolocker
Files
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2024-02-01_c9d50a937419a67020f8f2e82a8caf86_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