Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_1cdea599c59f7c7bc404889a1a410939_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-25_1cdea599c59f7c7bc404889a1a410939_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_1cdea599c59f7c7bc404889a1a410939_cryptolocker
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Size
59KB
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MD5
1cdea599c59f7c7bc404889a1a410939
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SHA1
42f0ec8eb5deba5664edb1f2d61a2253f90fa01e
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SHA256
cc26ec509eb99ad81a782875dc69bcccf789ec768288d9b5b2ea633256cd5b1a
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SHA512
fe454dbd692fb47277d8269082a6b70714abbb702c471e9e6dbe040e01041a5ef14b8d2d7ad1f0c6ac23b4258389b7bf948163b459bebda34f1cc029ec2b2f23
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614rh:BbdDmjr+OtEvwDpjMC
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 2024-03-25_1cdea599c59f7c7bc404889a1a410939_cryptolocker
Files
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2024-03-25_1cdea599c59f7c7bc404889a1a410939_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