Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_c26445f1bf2ca9441bb8f1735b09af87_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_c26445f1bf2ca9441bb8f1735b09af87_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_c26445f1bf2ca9441bb8f1735b09af87_cryptolocker
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Size
30KB
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MD5
c26445f1bf2ca9441bb8f1735b09af87
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SHA1
0788c26b26be58e904b9c4514a9a35858814863f
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SHA256
8662078d48fe9e3388b8b127ccfb854e5eda5d89361591144f1b17dac6e9598d
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SHA512
e51bd70ac74e0e6709085d9dfdd7e8cfe797d155027662ed608547000a0303a94b6a95634ed02713d6d9617532af6e76c6b3d4a134a4fd3df3fadc78b7af7a9f
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/x6:q0zizzOSxMOtEvwDpj/arA
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 2024-02-19_c26445f1bf2ca9441bb8f1735b09af87_cryptolocker
Files
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2024-02-19_c26445f1bf2ca9441bb8f1735b09af87_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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