Behavioral task
behavioral1
Sample
2024-08-10_713f8666bddc7203ec6da64df073af8a_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-08-10_713f8666bddc7203ec6da64df073af8a_cryptolocker
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Size
59KB
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MD5
713f8666bddc7203ec6da64df073af8a
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SHA1
995492985f1a005d3a12ed3ca662f891eb16b284
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SHA256
596f5773a84b4e487ea606b25ef05206415a0146d7b1ddf834448997690596ef
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SHA512
3c32fdcafc8ca696d393576bb6d0fcd3d434e6bf645da5ebbd13198672d75db620f0dacb9ebf6f8bbc0118c6a5c51b9f05461665ba352412f20552f3add7b061
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+NO:z6QFElP6n+gKmddpMOtEvwDpj9aYa1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-10_713f8666bddc7203ec6da64df073af8a_cryptolocker
Files
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2024-08-10_713f8666bddc7203ec6da64df073af8a_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: 10KB - 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