Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_42ca0c349e202d4241a3d90f7db84206_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_42ca0c349e202d4241a3d90f7db84206_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_42ca0c349e202d4241a3d90f7db84206_cryptolocker
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Size
62KB
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MD5
42ca0c349e202d4241a3d90f7db84206
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SHA1
8496765aed224e3e5ea132d1a6ce9a57fe655fe9
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SHA256
50c19a5958cf53d142b33b3f79b61a7916fcee917b3e7a69fcce9850d11f5c4e
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SHA512
84944d318a6f965b73b8b44680d4ad1ca7e1bc26045df7c78f1ad241aebbeb0ebc24b0f7f7bdcf97ade2c5b26f37784191fc2dc896e5513e7d83a077adf78eeb
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts6bD:BbdDmjr+OtEvwDpjM8K
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 2024-04-05_42ca0c349e202d4241a3d90f7db84206_cryptolocker
Files
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2024-04-05_42ca0c349e202d4241a3d90f7db84206_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