Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_87b4ea424fd58c47c5db25bed0558d97_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-23_87b4ea424fd58c47c5db25bed0558d97_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_87b4ea424fd58c47c5db25bed0558d97_cryptolocker
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Size
45KB
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MD5
87b4ea424fd58c47c5db25bed0558d97
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SHA1
6ff3e1882a344eb097041726f3fb64cb10e7e187
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SHA256
56e7d1902487c9f577923809fc0ccded3d6ce9d3a610d84a937eb94956506a84
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SHA512
bd92c836a11e4bce2f3a46b539d3aaef34ad5f0a3b8d02a2755ee61087b9abbf6660ff55a91262ea33f1695c0fe8ca18f38917b3ed182d7896acfd0951a25c82
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoZQm:qmbhXDmjr5MOtEvwDpj5cDtKkQZQt
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 2024-02-23_87b4ea424fd58c47c5db25bed0558d97_cryptolocker
Files
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2024-02-23_87b4ea424fd58c47c5db25bed0558d97_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