Behavioral task
behavioral1
Sample
2024-10-13_071d4271e5d3e997315bf1706f4cbb75_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_071d4271e5d3e997315bf1706f4cbb75_cryptolocker
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Size
54KB
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MD5
071d4271e5d3e997315bf1706f4cbb75
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SHA1
ce78ef69a519d5d798013a1ae30ed9eb2d735bff
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SHA256
b012a86c81a4ac7537a12c1a93e275e8ce65d25f2ba28a11a1e23b0eca54945c
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SHA512
ac9b46d2577c6033f80ad0c4d32ba7c7c719d8e6dbde33c08142b76705917cd8cc337553adc891205940cdc626456136802c580c1ccfca51742a9cdc37fd8fa7
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPk:b7/y28wZEjbnouy8G76iH/NLpK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_071d4271e5d3e997315bf1706f4cbb75_cryptolocker
Files
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2024-10-13_071d4271e5d3e997315bf1706f4cbb75_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