Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_64b4c516ed46b3745612f07b5150c77e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_64b4c516ed46b3745612f07b5150c77e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_64b4c516ed46b3745612f07b5150c77e_cryptolocker
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Size
47KB
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MD5
64b4c516ed46b3745612f07b5150c77e
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SHA1
9b361ebb6392e9fa39e7ef8295b2260c8e25c4da
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SHA256
60107e7a8eb797a924247f1b76d7d4ae712f11ee8bd4a9091232d0501f08086b
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SHA512
52e4e2a02e96934c49b2a62317b4dcb1bc9cb6f0c3784317f886561378859d05dbdc00060268238d631a7ef1e11fbec2949094f0947e596c232b2cf975f662f2
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB527o:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6u9S
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 2024-01-23_64b4c516ed46b3745612f07b5150c77e_cryptolocker
Files
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2024-01-23_64b4c516ed46b3745612f07b5150c77e_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