Behavioral task
behavioral1
Sample
2024-10-17_f7b0f7f718e2f05546042f5261c1d83c_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-17_f7b0f7f718e2f05546042f5261c1d83c_cryptolocker
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Size
89KB
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MD5
f7b0f7f718e2f05546042f5261c1d83c
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SHA1
016ed39af6bb8bbe93a8136b37da85c2c3eee5ed
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SHA256
06d0792c7a00e18c7d91d538ddb0c435dc4dbfca2576fd36fdcb7b4d57303493
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SHA512
8d475ff9a13db8f2876767bce3e62e9d7258eefaf23075e62489b1486ca8aa707a366c51ff2948c4affe1a4d9d56467bcde519e27b307af9c2f8df9225521e14
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjYT:zCsanOtEvwDpjZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_f7b0f7f718e2f05546042f5261c1d83c_cryptolocker
Files
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2024-10-17_f7b0f7f718e2f05546042f5261c1d83c_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: 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