Behavioral task
behavioral1
Sample
2024-10-14_03d3c1dc587186031d2640c3a83c6193_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_03d3c1dc587186031d2640c3a83c6193_cryptolocker
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Size
60KB
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MD5
03d3c1dc587186031d2640c3a83c6193
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SHA1
0439ab0c2ad8c9e1c36ad6abcf6c4b650e0bdee8
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SHA256
a96b09c4936c1bea862915df34227703bb688e494debb0f4542ab8145a8d0da8
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SHA512
016dda39600e95e5ad90c6e5922f48a9da22aa2acf949a1a8fbd188334d2ea0ed54a623ca70f7d8d287152e0bb2e0e926e0a9798b645f045867dbd0e2ec2b98d
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SSDEEP
768:f6LsoEEeegiZPvEhHSG+gz5NQXtckstOOtEvwDpj/WaD3TUogs/VXpAPWE:f6QFElP6n+g9u9cvMOtEvwDpjnpVXzE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_03d3c1dc587186031d2640c3a83c6193_cryptolocker
Files
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2024-10-14_03d3c1dc587186031d2640c3a83c6193_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