Behavioral task
behavioral1
Sample
2024-10-12_a483fb9b474cde4c3b9a6e5f73efa046_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_a483fb9b474cde4c3b9a6e5f73efa046_cryptolocker
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Size
59KB
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MD5
a483fb9b474cde4c3b9a6e5f73efa046
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SHA1
895622b0f30613999cf3209c013ce0cf2c1a8ad4
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SHA256
f1b357236d0caa3503897e9de5097afe04c613bdddd4e29de2347c11947a8b91
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SHA512
8ba632277cb2c6a872bdb8b4007b13465a50f788cc2f4aee00ecfca3f3bc0985933b1a825d63eb14ed9732c82e17629e6b6d89806a50f284b523854e0a73d142
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axK3D:z6QFElP6n+gKmddpMOtEvwDpj9aYaQD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_a483fb9b474cde4c3b9a6e5f73efa046_cryptolocker
Files
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2024-10-12_a483fb9b474cde4c3b9a6e5f73efa046_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