Static task
static1
Behavioral task
behavioral1
Sample
2024-06-25_71c7878da87db8bcea984593d430f831_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-25_71c7878da87db8bcea984593d430f831_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-25_71c7878da87db8bcea984593d430f831_cryptolocker
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Size
79KB
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MD5
71c7878da87db8bcea984593d430f831
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SHA1
73b389cfd51f2d4ddeba9d1aacaa64056037e677
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SHA256
0345a3b68325d4f87990d89593e96ddad5313ae695727392eb5ba2d195aebe4f
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SHA512
5d4a92113f006f73d0533e47beead8f7890d3926aea661493a41441b7408c5c24dc664d0955ac6ae8c2930932fa3f858da78a21b86da008d6403a91a6555ab16
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KUJd:ZVxkGOtEvwDpjca1d
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-25_71c7878da87db8bcea984593d430f831_cryptolocker
Files
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2024-06-25_71c7878da87db8bcea984593d430f831_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
Sections
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ