Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_3984fdbe8f4792ef336e5f0b0b6986c5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_3984fdbe8f4792ef336e5f0b0b6986c5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_3984fdbe8f4792ef336e5f0b0b6986c5_cryptolocker
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Size
44KB
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MD5
3984fdbe8f4792ef336e5f0b0b6986c5
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SHA1
c772be8d84dfcb682f7161aa1fa9ed4a62e323e0
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SHA256
818a466a491d12a6a1a157fa9aa4978861140610d0dcbfc1fed0abd0e7fa926a
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SHA512
d36b73ebdb339d1c3ff13186ad31f67ac28612fab01889d318a54ef5290a7b28535614c41bc8fb3b9f0e5fe6a2ffa5126d1c0eb410cc0f6e6762e6096c5bffd8
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05AF++:qmbhXDmjr5MOtEvwDpj5cDtKkQZQx+
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 2024-03-05_3984fdbe8f4792ef336e5f0b0b6986c5_cryptolocker
Files
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2024-03-05_3984fdbe8f4792ef336e5f0b0b6986c5_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