Static task
static1
Behavioral task
behavioral1
Sample
2024-06-13_47bbf062feab8cebabd87f9a4a9b69e7_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-13_47bbf062feab8cebabd87f9a4a9b69e7_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-13_47bbf062feab8cebabd87f9a4a9b69e7_cryptolocker
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Size
65KB
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MD5
47bbf062feab8cebabd87f9a4a9b69e7
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SHA1
f3abdeccda7a58dba6d5f7c5e610eb6a9cac555b
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SHA256
8521112533495e1fb35738114dbe3e8e522f7001a5d776afa3512fbec3dab260
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SHA512
c45bf1b817a2dab48ffd2712a81eedd8cdc4b8389306f39204e898e9da20467361d50c251b4e17dff90510ffc7eeca0d8c069bfb68ff5151a3d25db209250678
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi4:BbdDmjr+OtEvwDpjM8J
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 2024-06-13_47bbf062feab8cebabd87f9a4a9b69e7_cryptolocker
Files
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2024-06-13_47bbf062feab8cebabd87f9a4a9b69e7_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