Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_42180ccf6dd0e6da6dd1ffc949d1a45a_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-11_42180ccf6dd0e6da6dd1ffc949d1a45a_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-11_42180ccf6dd0e6da6dd1ffc949d1a45a_cryptolocker
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Size
47KB
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MD5
42180ccf6dd0e6da6dd1ffc949d1a45a
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SHA1
3767a8abdc026950a2e149cff79893137284a3fe
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SHA256
f47aaddf804b4a985c074322150ad879598d36397175cb92d72999a7d4b243b9
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SHA512
55f4f66d4040db80001a16505cd1d25140987fc3bcb2660f1e4cb375f2d0c31e4a9facdf794e53eacfa41af906412e6d13b2a6c161eea7ddf58173967163b259
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mobpi:qmbhXDmjr5MOtEvwDpj5cDtKkQZQji
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 2024-05-11_42180ccf6dd0e6da6dd1ffc949d1a45a_cryptolocker
Files
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2024-05-11_42180ccf6dd0e6da6dd1ffc949d1a45a_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