Behavioral task
behavioral1
Sample
2024-08-26_f60aff8d7268062a7e6323daefb9d15c_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-08-26_f60aff8d7268062a7e6323daefb9d15c_cryptolocker
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Size
54KB
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MD5
f60aff8d7268062a7e6323daefb9d15c
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SHA1
5431cf6468a696515e6acaef9036238d37f8c49c
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SHA256
6434740407bdcda0d707ba117ef3832683407521e1f52ac068495ba9f9f10682
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SHA512
0b698c16e3abcd849f329e10bf2f229fd454516c3e287fc4d4cd061da152d8cf59b3752edd9660d3009d6063c35d3b02442959b9e2e1eec38c2aab5321d5eac4
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPG:b7/y28wZEjbnouy8G76iH/NLpA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-26_f60aff8d7268062a7e6323daefb9d15c_cryptolocker
Files
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2024-08-26_f60aff8d7268062a7e6323daefb9d15c_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