Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_1d3f96c76996cedf6a30bd1c3e2f490b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_1d3f96c76996cedf6a30bd1c3e2f490b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_1d3f96c76996cedf6a30bd1c3e2f490b_cryptolocker
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Size
63KB
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MD5
1d3f96c76996cedf6a30bd1c3e2f490b
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SHA1
4f678aee4cddda9691977272a75010cfca04c773
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SHA256
e2448773884cd0b4b083b1db80bbfe840319f98e0c7e127b493c9eacc946f328
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SHA512
5867b6bdc0cd25090a7d2fce0cfaf692bbde428cd37fe17948e2fba347d4aab08df9b0745650e0a7350c26add301292090a6e385a825a8bd9f5b8f79e71dff67
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsQ:BbdDmjr+OtEvwDpjM8I
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 2024-03-13_1d3f96c76996cedf6a30bd1c3e2f490b_cryptolocker
Files
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2024-03-13_1d3f96c76996cedf6a30bd1c3e2f490b_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