Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_ab08e5504b49225336e100e16197aa9f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_ab08e5504b49225336e100e16197aa9f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_ab08e5504b49225336e100e16197aa9f_cryptolocker
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Size
61KB
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MD5
ab08e5504b49225336e100e16197aa9f
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SHA1
d60c99a57a025f0a14b523cd99ac39d911976660
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SHA256
fb03030b40980587ef8d3457f4361a76950c731a5498e1f823ec74457b9a002f
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SHA512
940a8582ca464c8ec5cc723deeffc9f99b9b73ec747a6dd5147c892cddd6036a99a94547a3ea30a18dc5d077d2e7a30235bfe96d6f6994925dde3891378f9784
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPiZ:BbdDmjr+OtEvwDpjM8n
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 2024-03-05_ab08e5504b49225336e100e16197aa9f_cryptolocker
Files
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2024-03-05_ab08e5504b49225336e100e16197aa9f_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