Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_9c532599624af3b1d55bf432be724ed0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-01_9c532599624af3b1d55bf432be724ed0_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-01_9c532599624af3b1d55bf432be724ed0_cryptolocker
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Size
64KB
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MD5
9c532599624af3b1d55bf432be724ed0
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SHA1
7676dff0f43f728f55325dee03d920e1f0d66a43
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SHA256
5469ff0626f9113cb249eebf772bc378f05951e4dcd6336f40ca54131d707bf6
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SHA512
ba92d5b0eede1116e3e378a723ba0ce962b53dd2a5bf0259d0b430be19dc651f307ac25e95c9a5a4867956e5252159d7917a30f1d3f72c4adee4933050d82ac2
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi/C:BbdDmjr+OtEvwDpjM83
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 2024-06-01_9c532599624af3b1d55bf432be724ed0_cryptolocker
Files
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2024-06-01_9c532599624af3b1d55bf432be724ed0_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