Static task
static1
Behavioral task
behavioral1
Sample
2024-05-29_759785f169b597fe88c54da07b75ede7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-29_759785f169b597fe88c54da07b75ede7_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-29_759785f169b597fe88c54da07b75ede7_cryptolocker
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Size
65KB
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MD5
759785f169b597fe88c54da07b75ede7
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SHA1
69284efd58c74f6103655b9512e66a26b9d70d67
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SHA256
06352c1b2fa0eea599f2fd0766ccb5cebace15b7a0d33d1875b2535a747b79c9
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SHA512
08336b397c999366de899d6cc604627622c204cf5e49f873bd4d549804d76b664c7ed302b72e1f54b6d56424877f43f9d0a65e800292d11214a4e2130fb2ac9b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi3:BbdDmjr+OtEvwDpjM8C
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-29_759785f169b597fe88c54da07b75ede7_cryptolocker
Files
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2024-05-29_759785f169b597fe88c54da07b75ede7_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE