Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_dc0f7f53eb3ba45b1bee9c449629abb7_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_dc0f7f53eb3ba45b1bee9c449629abb7_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_dc0f7f53eb3ba45b1bee9c449629abb7_cryptolocker
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Size
46KB
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MD5
dc0f7f53eb3ba45b1bee9c449629abb7
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SHA1
89657cea8a5acf98fdf5292218321365768d74dd
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SHA256
16b0e764b69448fb555b8bbd6051e1fd88416eacb2a9bd70c95cae7cc641d174
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SHA512
ab5c64a7f379a1902b648906cc1ee66eccce2e1e508d9b52ce32ab9d040d99fd25b844c9e706f8b2bf54ce7489ee261d7d76e8bb4c9818bf191de2909e7a5dce
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo22t:qmbhXDmjr5MOtEvwDpj5cDtKkQZQJt
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 2024-02-03_dc0f7f53eb3ba45b1bee9c449629abb7_cryptolocker
Files
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2024-02-03_dc0f7f53eb3ba45b1bee9c449629abb7_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