Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_482835a348c501617a2a1dd419963777_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_482835a348c501617a2a1dd419963777_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_482835a348c501617a2a1dd419963777_cryptolocker
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Size
61KB
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MD5
482835a348c501617a2a1dd419963777
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SHA1
830691167ffeff9a0a7aa61f941c096fc7370e29
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SHA256
8571d3e2d5cdcaf597e393198c3bf2425475d5af01d0300ad870d1c022a93fe1
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SHA512
8612bcd43090efd8e4bd98fa76577b8fd265d3b93e74947653f7d14642ce02534b68c6dc981f866110a688923a714035f8abcdc3c634f07964f9dd54a0a834b9
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsQ:BbdDmjr+OtEvwDpjM8I
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_482835a348c501617a2a1dd419963777_cryptolocker
Files
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2024-02-22_482835a348c501617a2a1dd419963777_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