Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_5896b20b6c532a11ecd7bb292786ef3a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_5896b20b6c532a11ecd7bb292786ef3a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_5896b20b6c532a11ecd7bb292786ef3a_cryptolocker
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Size
61KB
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MD5
5896b20b6c532a11ecd7bb292786ef3a
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SHA1
2f6beeadf55c3527912d3ae7186d2740026c16c4
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SHA256
9083495c2ebf8ff06432e84a6bb62389bf902576ba796f8c014da3881c78d827
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SHA512
25b3ca8375b8e3e8eb16333c002b18dae51fdde891a73492ed8cc7d5f1c39d2f675544b6483d7cec4eb461b6ad5b15818994b286b196d17f07107d34f0f7ecf7
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts5:BbdDmjr+OtEvwDpjM8h
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 2024-02-28_5896b20b6c532a11ecd7bb292786ef3a_cryptolocker
Files
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2024-02-28_5896b20b6c532a11ecd7bb292786ef3a_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