Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_267c73c9f5330f76e0a67aba24e8fef7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_267c73c9f5330f76e0a67aba24e8fef7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-25_267c73c9f5330f76e0a67aba24e8fef7_cryptolocker
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Size
49KB
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MD5
267c73c9f5330f76e0a67aba24e8fef7
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SHA1
7ab19662f5119f75b1f836e6670310a412ecea42
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SHA256
e497053468a0a929722b381ea3b1eb6d73e7b6da19e04457bccf2bcfd1c45b23
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SHA512
89e0cae44a78b1e0522f94d33301811bae3cf1e90f9989e235226145e1b4ee8c560249edea7666da45c2114a7db2d31e25780835fa4acf5cb9252d01570eeb71
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccX:qmbhXDmjr5MOtEvwDpj5cDtKkQZQR
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 2024-04-25_267c73c9f5330f76e0a67aba24e8fef7_cryptolocker
Files
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2024-04-25_267c73c9f5330f76e0a67aba24e8fef7_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