Static task
static1
Behavioral task
behavioral1
Sample
2024-05-26_8accac50560ee8cc519c62de601f2074_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-26_8accac50560ee8cc519c62de601f2074_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-26_8accac50560ee8cc519c62de601f2074_cryptolocker
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Size
64KB
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MD5
8accac50560ee8cc519c62de601f2074
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SHA1
d7a2e7f956d2bf5ba0fdb0f696f9067e0dd5b8d6
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SHA256
53e7d583d1241e932a0f98bc033089751cdb250dedad8579cb63ea8e758bccde
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SHA512
3eab39b9604a40a30bb7a8757e3d2510b0f3942d3dd4b5047223899987827af8ecbc52dbae2fd06c68bdcf810e17f9792aa8ad06aa70b10042746a4c764d3b11
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi6:BbdDmjr+OtEvwDpjM83
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 2024-05-26_8accac50560ee8cc519c62de601f2074_cryptolocker
Files
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2024-05-26_8accac50560ee8cc519c62de601f2074_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