Behavioral task
behavioral1
Sample
2024-10-12_b906cf0df1134d861f4d08ad2691f69b_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-12_b906cf0df1134d861f4d08ad2691f69b_cryptolocker
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Size
84KB
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MD5
b906cf0df1134d861f4d08ad2691f69b
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SHA1
8f81f769de6471764fd283815e4312e20103b039
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SHA256
2c2c04b0e14a15519051d56fd0e0f7eedf1419634765810d3312dffb45bf5d35
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SHA512
d257a762af56acce8b5c2f6103fc8b5994c5c131f9d7aaad18cef71d725f04e515c0ca684b284054dd13d7c72fd2e9c2a3aee3f9022bcaa9c927f7d84b8d43b4
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRM8:zCsanOtEvwDpjG
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_b906cf0df1134d861f4d08ad2691f69b_cryptolocker
Files
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2024-10-12_b906cf0df1134d861f4d08ad2691f69b_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