Behavioral task
behavioral1
Sample
2024-10-12_3ca8d3bda4e7140c8b45474075358157_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_3ca8d3bda4e7140c8b45474075358157_cryptolocker
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Size
61KB
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MD5
3ca8d3bda4e7140c8b45474075358157
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SHA1
78e576f2476309157b8fd1dadb9b97eeba6a828e
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SHA256
5c9e3132e14b36a8c9c1d02228c1a2806a5c80a7df56bf1b91d67c709f8d1852
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SHA512
4e81a7c870eb3f841f9d2a52370c6e2aa7d10f54045b6973c88eff7acfde5f932a1fde4b73ab03d12317adf84d443f14021344532a085e428929849de29a509c
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhg:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhg
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_3ca8d3bda4e7140c8b45474075358157_cryptolocker
Files
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2024-10-12_3ca8d3bda4e7140c8b45474075358157_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_CODE
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