Static task
static1
Behavioral task
behavioral1
Sample
2024-06-15_4c7f7317fa85383dd66eb80ae972c5ab_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-15_4c7f7317fa85383dd66eb80ae972c5ab_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-15_4c7f7317fa85383dd66eb80ae972c5ab_cryptolocker
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Size
64KB
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MD5
4c7f7317fa85383dd66eb80ae972c5ab
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SHA1
d8cab04d3d58ca3e9dcc8c77aa544cc7fa3c587c
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SHA256
ef41a302b99c1c026f73cc840d61b823941717bf1a528e4ca6db00f5ddc2ffd4
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SHA512
ef5464b4373811e0330ce99f9665d8b8762caeaec57f1ffe967e9534fa33f153ec716c9b031ed761a64e48db1f9f6bc8d21f0a1ad29f877c8b3ba8ec7f85d76f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi/5:BbdDmjr+OtEvwDpjM8Y
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 2024-06-15_4c7f7317fa85383dd66eb80ae972c5ab_cryptolocker
Files
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2024-06-15_4c7f7317fa85383dd66eb80ae972c5ab_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