Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_0ef9dc0faba1568fff50f92b5a1c78d1_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-25_0ef9dc0faba1568fff50f92b5a1c78d1_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_0ef9dc0faba1568fff50f92b5a1c78d1_cryptolocker
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Size
60KB
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MD5
0ef9dc0faba1568fff50f92b5a1c78d1
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SHA1
cf0df4e4f137cb563d4f72dcbbb69ee43f8b15b3
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SHA256
a17d8cec1d8caf9ec64f63f3dc9c7b75cd9707b5e42713ac54efa7af94de13ca
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SHA512
7ba05c9fd9bd48a9b1a93d70be97c803cb87ab2b7a02f59ea8dab9952125e533b1e4cfb0087508b01b063f729e4b80166c0d24b1974d922913ea33105e069353
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJT/E+:ZVxkGOtEvwDpjcOZ
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 2024-04-25_0ef9dc0faba1568fff50f92b5a1c78d1_cryptolocker
Files
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2024-04-25_0ef9dc0faba1568fff50f92b5a1c78d1_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