Static task
static1
Behavioral task
behavioral1
Sample
2024-05-28_ef328f4da51f21b1d697c6c15b190616_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-28_ef328f4da51f21b1d697c6c15b190616_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-28_ef328f4da51f21b1d697c6c15b190616_cryptolocker
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Size
77KB
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MD5
ef328f4da51f21b1d697c6c15b190616
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SHA1
2f597222033c2921c439757915d78e09e52b08b3
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SHA256
0656c087d815cfc1598e2dffc41620b177a51193fed466ffce303cce13b16909
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SHA512
bd107c66ba3500828254101fbc4771e021c1c8d6f5b377f1dfdbe6953d0560d70a665773c581d9046c61c5ece02bc6689da29841a407dce695638ab3956e46b6
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KUH:ZVxkGOtEvwDpjcaD
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 2024-05-28_ef328f4da51f21b1d697c6c15b190616_cryptolocker
Files
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2024-05-28_ef328f4da51f21b1d697c6c15b190616_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