Behavioral task
behavioral1
Sample
2024-09-12_4ed10312c037ce251389b965b87abddc_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-12_4ed10312c037ce251389b965b87abddc_cryptolocker
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Size
54KB
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MD5
4ed10312c037ce251389b965b87abddc
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SHA1
bd8f30f2d419d7f4e79582f35516b380e33bd479
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SHA256
82b7617a222bdc639dfc22c12f5649ae1659c921b0cd899bb53ceb56be408d35
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SHA512
2604154d9ac67a13fba847b3cfaee8a74523c759f3d8159f2208c3157fdfd95ec62bad1496521318655d8b760b2b450ed6c5f7533f0349bd84d38b5482d721b1
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP9:b7/y28wZEjbnouy8G76iH/NLpH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-12_4ed10312c037ce251389b965b87abddc_cryptolocker
Files
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2024-09-12_4ed10312c037ce251389b965b87abddc_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