Static task
static1
Behavioral task
behavioral1
Sample
2024-05-13_48aeb55485801473beb54f976afcfe57_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-13_48aeb55485801473beb54f976afcfe57_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-13_48aeb55485801473beb54f976afcfe57_cryptolocker
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Size
64KB
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MD5
48aeb55485801473beb54f976afcfe57
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SHA1
f0620990a8d1d5deb63a942c2809f26784bfb614
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SHA256
6e2d4c8d275cc2557ed2cd0e2e889646c109b9611c266bcb035039f8782189e5
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SHA512
5cf50fd0602893e3856e1cc691dca3b51d0ce75c6ee858e873229fa8e2244e5aff8146e4f39f6c5f236d8b2f3973b3b162bd6e930cee20bfb288d5f5a0565acd
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiX:BbdDmjr+OtEvwDpjM8q
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 2024-05-13_48aeb55485801473beb54f976afcfe57_cryptolocker
Files
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2024-05-13_48aeb55485801473beb54f976afcfe57_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