Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_2869412967c028223a4a98116d5e474f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_2869412967c028223a4a98116d5e474f_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_2869412967c028223a4a98116d5e474f_cryptolocker
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Size
61KB
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MD5
2869412967c028223a4a98116d5e474f
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SHA1
7341862852a46024c48c6207616a618e038d7ee5
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SHA256
db5882cb8189182ae5723babe68427f3eb6b6a3afca0b2571c6e814422a70390
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SHA512
4c6424b298560c5748bdb21f0c3008e94f11582e85cbf47f6e6bca31148ffed502409e8f185cccb30c151f0c018c9f9ae6f00e8f5881648cba2cde066ee14c19
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsf:BbdDmjr+OtEvwDpjM83
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 2024-02-22_2869412967c028223a4a98116d5e474f_cryptolocker
Files
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2024-02-22_2869412967c028223a4a98116d5e474f_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