Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_4efa44d574d474449cbfdcec3af0307c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-22_4efa44d574d474449cbfdcec3af0307c_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-22_4efa44d574d474449cbfdcec3af0307c_cryptolocker
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Size
55KB
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MD5
4efa44d574d474449cbfdcec3af0307c
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SHA1
9236e4578331f25738aba5a19e749ea451c35a9d
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SHA256
de828f1ab697770c0c49088c6c854b63c2eca9b8b1f86448fc6a7f52cf4db567
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SHA512
d53feda1d1b4c486b6de4c406157acb468009b66f6c22bdfba3f5bee78b37688b82405f545f1b90f3f0ed557c4cac8332d02dfd28690b591e13a6702f3ab91ac
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdO5Uj+:ZVxkGOtEvwDpjcz
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 2024-05-22_4efa44d574d474449cbfdcec3af0307c_cryptolocker
Files
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2024-05-22_4efa44d574d474449cbfdcec3af0307c_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