Static task
static1
Behavioral task
behavioral1
Sample
2024-06-02_451a1da07147b53f55d94aba447a26bb_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-02_451a1da07147b53f55d94aba447a26bb_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-02_451a1da07147b53f55d94aba447a26bb_cryptolocker
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Size
65KB
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MD5
451a1da07147b53f55d94aba447a26bb
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SHA1
1ac419fdd17532109d7caccc294abbf600fa8fc7
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SHA256
1553c4167552f7854828b6d48b7c0d9c5ad7ad5c8c0170796f4b04ff476dfcf6
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SHA512
2089be997a97b100ed7eed66924735dd595c8d92bbd375308b429c4cd6c1bb2f3682ac866176805dcfb8032e2c0dbb8f6866c8d0b3bdf9fd883fdcbcdaa8cf0e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsit:BbdDmjr+OtEvwDpjM8E
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 2024-06-02_451a1da07147b53f55d94aba447a26bb_cryptolocker
Files
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2024-06-02_451a1da07147b53f55d94aba447a26bb_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