Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_7ab955ab3e7fc715c1109e009fe3ff99_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-11_7ab955ab3e7fc715c1109e009fe3ff99_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_7ab955ab3e7fc715c1109e009fe3ff99_cryptolocker
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Size
45KB
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MD5
7ab955ab3e7fc715c1109e009fe3ff99
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SHA1
c8731cd382061fd8c9e689b0bb2eb818647be642
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SHA256
679a9ee492c42b25aa395a14503b58609dd50b14a3d2a2b0cc79a1b6e724b789
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SHA512
0f4a7d8b8c75babd09ac630945ebe6ba4f9fa8aec0e712a7f7e523c9173d56f12a10b2133d3bd1c0ee29a047d8f198ff0e8589334af4855ca81af8b65f7fc91a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo1Z:qmbhXDmjr5MOtEvwDpj5cDtKkQZQV
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 2024-04-11_7ab955ab3e7fc715c1109e009fe3ff99_cryptolocker
Files
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2024-04-11_7ab955ab3e7fc715c1109e009fe3ff99_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