Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_37adb72f6534b9cd3097181fb98631a7_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-19_37adb72f6534b9cd3097181fb98631a7_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_37adb72f6534b9cd3097181fb98631a7_cryptolocker
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Size
49KB
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MD5
37adb72f6534b9cd3097181fb98631a7
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SHA1
517832587a2b2b940aa6c6e7a0948957f7e9a2e5
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SHA256
d5cef2490c27a76824a3b0d2cb02126c265bf31d174a3851f23112dc3220ac3a
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SHA512
d32cc4ec20f558d5ef324a21bbe5f34f7445f00a708d37c7d3751103f3a11a35fcc7f5fea992b0f940b2cc3d12cb1cc992b26f4b5a40eb67d263cfb75ec2a482
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocy:qmbhXDmjr5MOtEvwDpj5cDtKkQZQD
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 2024-04-19_37adb72f6534b9cd3097181fb98631a7_cryptolocker
Files
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2024-04-19_37adb72f6534b9cd3097181fb98631a7_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