Static task
static1
Behavioral task
behavioral1
Sample
2024-05-08_3465695c8cee82f4b0add21e226c9757_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-08_3465695c8cee82f4b0add21e226c9757_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-08_3465695c8cee82f4b0add21e226c9757_cryptolocker
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Size
51KB
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MD5
3465695c8cee82f4b0add21e226c9757
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SHA1
a4fb4e239dda0b431c62ab499f31f1bbf6175c65
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SHA256
a1b35726187fc33b63081830ddaeb38e0b6e515b0833c6b3887fbb1838cba0a9
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SHA512
3d5b878c52ed5a30dad7c61a2c1c4d15a2fe52d58da455b10ce428b0facbbd50552480d7901389dfa859ef650ffa9d23e3786d05776a7214c195fc7289b31892
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccu:qmbhXDmjr5MOtEvwDpj5cDtKkQZQzY
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 2024-05-08_3465695c8cee82f4b0add21e226c9757_cryptolocker
Files
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2024-05-08_3465695c8cee82f4b0add21e226c9757_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