Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_12b43757747b8691871364bd96848e87_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_12b43757747b8691871364bd96848e87_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_12b43757747b8691871364bd96848e87_cryptolocker
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Size
45KB
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MD5
12b43757747b8691871364bd96848e87
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SHA1
9d917b4faddf76dd90c640d0cc87d1eb7b5fb8a2
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SHA256
e0b2672b3ef8f764eac733dc954b42ee18b3deb02fe3e50cd96c2c0c4b94d891
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SHA512
10c1841c6ba95d580d108fe48c307969331f699d67965cb07d2498ad805656afddba5912e178809579e4b4fafc873ca14734d138b9463d5496e29a85303a7e5a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Momg:qmbhXDmjr5MOtEvwDpj5cDtKkQZQj
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 2024-02-12_12b43757747b8691871364bd96848e87_cryptolocker
Files
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2024-02-12_12b43757747b8691871364bd96848e87_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