Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_8052f5c219137ede2d6a1d7e64d93247_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_8052f5c219137ede2d6a1d7e64d93247_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_8052f5c219137ede2d6a1d7e64d93247_cryptolocker
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Size
56KB
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MD5
8052f5c219137ede2d6a1d7e64d93247
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SHA1
7c509719c2b2e6c23b767a61897fa40dcb6ce80a
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SHA256
a19d52b709549e10e691aa504bf0733fa9050ffdb29e0422b4d052117d684575
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SHA512
918281fd590cbedb93c9a62fef7f1c3c13c42c9268aa809226d2b5bc6d281c7d6a587f591d6ae38b6a776d333743cd9492dd04c106e118c317352c2d14c67b17
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61q:BbdDmjr+OtEvwDpjM4
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-02-12_8052f5c219137ede2d6a1d7e64d93247_cryptolocker
Files
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2024-02-12_8052f5c219137ede2d6a1d7e64d93247_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