Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_d3efbe805b973b272f31b635e68caf1e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_d3efbe805b973b272f31b635e68caf1e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_d3efbe805b973b272f31b635e68caf1e_cryptolocker
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Size
49KB
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MD5
d3efbe805b973b272f31b635e68caf1e
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SHA1
f0a5a02322b14aebc61f4c49c3eed342fd373135
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SHA256
8910a44f9128b44d5924644a00f6299df628a8860b0e616a3720ce474b0b96c0
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SHA512
fa61c6d1e61d0a8ff3d5ba35996a7d9373836d9fa19ebce581d13a69fcbc5cb09a80cd66a362d6284beda18fb5f0894a735bbc818304232bca7fc367bb51cadb
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUve:BbdDmjr+OtEvwDpjMXD
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 2024-03-19_d3efbe805b973b272f31b635e68caf1e_cryptolocker
Files
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2024-03-19_d3efbe805b973b272f31b635e68caf1e_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