Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_a405fd4653712e66cbce112d2b8cf815_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-24_a405fd4653712e66cbce112d2b8cf815_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-24_a405fd4653712e66cbce112d2b8cf815_cryptolocker
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Size
57KB
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MD5
a405fd4653712e66cbce112d2b8cf815
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SHA1
6fe42eefa08764f2fadc99c7d29a72f4a61ec16b
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SHA256
002c8193cc9f0b03ceba8b0420d851f3514c77609283f2b88f33f2b3d8760069
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SHA512
9db93b932df256a964801ec6fbcc77ce3de7f6536e73f6662099fee307afa19ed2d8d8432d1652372ae3a471455b9c89dac6692498b7c409843dc1716e9362b8
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impy0:BbdDmjr+OtEvwDpjMP
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 2024-05-24_a405fd4653712e66cbce112d2b8cf815_cryptolocker
Files
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2024-05-24_a405fd4653712e66cbce112d2b8cf815_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