Behavioral task
behavioral1
Sample
2024-10-09_c2031197391ca5d9c06f885141e88cfb_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_c2031197391ca5d9c06f885141e88cfb_cryptolocker
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Size
55KB
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MD5
c2031197391ca5d9c06f885141e88cfb
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SHA1
415ef317345a159909ea3cb02642ecf77c043a3c
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SHA256
f18b8a48ce5b50d08be2b75bb69cf96269363f910191dee2d88e12bc5b33c141
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SHA512
58cd70dc23595492597556493bc9d64e01280017d9080b06a452860d9d14902462eaefd51b8e79bb63c00bb38a29d7e0f8bf0d2adb3991852b1def43d89b3c9b
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP1:b7/y28wZEjbnouy8G76iH/NLpf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_c2031197391ca5d9c06f885141e88cfb_cryptolocker
Files
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2024-10-09_c2031197391ca5d9c06f885141e88cfb_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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