Static task
static1
Behavioral task
behavioral1
Sample
2024-02-01_fad4faeeb5367238c2e60b8a7ea3b923_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_fad4faeeb5367238c2e60b8a7ea3b923_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-01_fad4faeeb5367238c2e60b8a7ea3b923_cryptolocker
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Size
45KB
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MD5
fad4faeeb5367238c2e60b8a7ea3b923
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SHA1
1a312dccaa42f71b996edc0c0f8c23a97ee2c3ca
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SHA256
486399222a9aab5fa9c54c70018c438400eabf959d34dfe7cb73c91fe084b836
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SHA512
67f2c0ec8213f4f3f1ad20d9c6c4748b4c589866d79101bcb241db06e549103c5dbc92e20c623bdb90429230a691729e13ed26286b51bff33a110eff1b5672d8
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoPW:qmbhXDmjr5MOtEvwDpj5cDtKkQZQhW
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 2024-02-01_fad4faeeb5367238c2e60b8a7ea3b923_cryptolocker
Files
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2024-02-01_fad4faeeb5367238c2e60b8a7ea3b923_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