Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_45daca0ec383ac623519bcb3b0a004e3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_45daca0ec383ac623519bcb3b0a004e3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-11_45daca0ec383ac623519bcb3b0a004e3_cryptolocker
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Size
57KB
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MD5
45daca0ec383ac623519bcb3b0a004e3
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SHA1
9ff36c77581ad12cc70baa8d112e27726bf8652d
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SHA256
5048383e5db4324337be40ed85d36ccb299594f1df204c12ded38b45a4e51800
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SHA512
faa99c1892fa54d7a302ef11268c653a2d76f0c9afd1fa861b9240daa7692a82b68a93d64ad9b5b8c52b830281b4b0a68e00af25a5eef20f4c29edc1e0c8115b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impy5:BbdDmjr+OtEvwDpjMu
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 2024-06-11_45daca0ec383ac623519bcb3b0a004e3_cryptolocker
Files
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2024-06-11_45daca0ec383ac623519bcb3b0a004e3_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