Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_f3e759267364df939fb2d0801c2e7461_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-18_f3e759267364df939fb2d0801c2e7461_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_f3e759267364df939fb2d0801c2e7461_cryptolocker
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Size
58KB
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MD5
f3e759267364df939fb2d0801c2e7461
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SHA1
dec675cc1fbe2232352c28b3d98240e1a8f6ee2e
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SHA256
2d37663c2c491e5acccdd8b217f7f9959273bd0de5541b8e03a6531f89f4dc86
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SHA512
d58e16b45e712d252bfdbb53245c88f8dc1f1b5cb8a24bf34ced216a691b68418409f693a9061723fd5742333b94982ec95e69f11a5b7956c86f6df1251e6424
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614p:BbdDmjr+OtEvwDpjMW
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 2024-01-18_f3e759267364df939fb2d0801c2e7461_cryptolocker
Files
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2024-01-18_f3e759267364df939fb2d0801c2e7461_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