Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_3f5e9ae7303a37911d5aaa6e87c71f00_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-27_3f5e9ae7303a37911d5aaa6e87c71f00_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_3f5e9ae7303a37911d5aaa6e87c71f00_cryptolocker
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Size
75KB
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MD5
3f5e9ae7303a37911d5aaa6e87c71f00
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SHA1
3d63b14c44722c0a4cfea0cccf9e2dfdf9fdfda4
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SHA256
fe0bd36160f8fa2374b6f5c8103627d716b65f349d833b47c39c60b76b0564b1
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SHA512
2b2ed0bd9ebddc24a2413e4f4e40c334d0a9332dbdbf35e5a1a011c708d84165afa4c2c5abcf2f4e1b62aba898431cf49d8c6fd63b0e22554a536c21e4511bf9
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KEWTeZ:ZVxkGOtEvwDpjcaxj
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 2024-01-27_3f5e9ae7303a37911d5aaa6e87c71f00_cryptolocker
Files
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2024-01-27_3f5e9ae7303a37911d5aaa6e87c71f00_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