Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_c3afd6e4418677004221924802662d63_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-27_c3afd6e4418677004221924802662d63_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_c3afd6e4418677004221924802662d63_cryptolocker
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Size
64KB
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MD5
c3afd6e4418677004221924802662d63
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SHA1
89e4ae68ee0fb8e55d4d24bfb22021e3248438fd
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SHA256
0ea65ce0a7bbab7fc879b7a939c5579a3e97756c05546ccf9c7a87106ceeef58
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SHA512
d2fc0ff13c5809a9fc7619500c8a59c70d27a461ef11f9f01270b6d4bda9dd8c13fbba38b91b44143b73a49d9c84b4a620cd1831bbc59f963d92ac5ce5559ae5
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsihrl:BbdDmjr+OtEvwDpjM86
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 2024-05-27_c3afd6e4418677004221924802662d63_cryptolocker
Files
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2024-05-27_c3afd6e4418677004221924802662d63_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