Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_39f625ada851d89f2e83bb2ac7adf529_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-13_39f625ada851d89f2e83bb2ac7adf529_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_39f625ada851d89f2e83bb2ac7adf529_cryptolocker
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Size
60KB
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MD5
39f625ada851d89f2e83bb2ac7adf529
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SHA1
eecfa65b3ea655b983c912ef165d63fa36143d98
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SHA256
fd05417c0188a34d2f6e4d1b7f76138da12df4beda29de7610b293d3b4089537
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SHA512
7b9dedd288027b8d7fd496e381355c44de887fc91510a203c9eadf52356a532c72d733fb8da6d06c2551f0a71b577b95bb9e10446cd7ce5104b1b7dbcc909d4f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsu:BbdDmjr+OtEvwDpjM8W
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 2024-02-13_39f625ada851d89f2e83bb2ac7adf529_cryptolocker
Files
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2024-02-13_39f625ada851d89f2e83bb2ac7adf529_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