Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_1a01cec4b35954ae60cdc2bfb7088317_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_1a01cec4b35954ae60cdc2bfb7088317_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_1a01cec4b35954ae60cdc2bfb7088317_cryptolocker
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Size
46KB
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MD5
1a01cec4b35954ae60cdc2bfb7088317
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SHA1
c4ef893e94ac906f03c4063e3e20c50bb7da9c82
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SHA256
31c3352d2b478e5b73c18e192cc85e55a88032c5c160b4ee859103703b89b148
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SHA512
b0ff2ff34f43a755046b2530a67896605c393ca975ab44843fad2645b78d0067fc1a61bcdc6867e6cb9e45d2462aade8a48317b9aea343b1bf02a38db031f9e0
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTBf:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6J
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 2024-02-25_1a01cec4b35954ae60cdc2bfb7088317_cryptolocker
Files
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2024-02-25_1a01cec4b35954ae60cdc2bfb7088317_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