Behavioral task
behavioral1
Sample
2024-10-15_51a4d9288b3564900e863c3ecded704d_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-15_51a4d9288b3564900e863c3ecded704d_cryptolocker
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Size
61KB
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MD5
51a4d9288b3564900e863c3ecded704d
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SHA1
575807e77ac22687c8fbeaed4f9ddccf58621908
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SHA256
3422838a4dca59021285c3535c4ed0e106269a5a7ea2c71e16980ddf7d516654
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SHA512
9400bf60228d9036f3de20490ff494d953102801ca904f724d5f62f57860b91a1fe467d84352370a902fab406ce74dc5c9d5a1a5684f90fc3168621f87fc992d
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SSDEEP
768:f6LsoEEeegiZPvEhHSG+gz5NQXtckstOOtEvwDpj/WaD3TUogs/VXpAPWRidd:f6QFElP6n+g9u9cvMOtEvwDpjnpVXzRy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_51a4d9288b3564900e863c3ecded704d_cryptolocker
Files
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2024-10-15_51a4d9288b3564900e863c3ecded704d_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE