Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_8bca0fcacd04ef4381e2713bcc31970a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_8bca0fcacd04ef4381e2713bcc31970a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_8bca0fcacd04ef4381e2713bcc31970a_cryptolocker
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Size
59KB
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MD5
8bca0fcacd04ef4381e2713bcc31970a
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SHA1
e2716aec463ceffc787698f70427b1fa6a985ab9
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SHA256
2fd327b4d2af84582de9d793f09b3c664944e8fa4956a201a86dfe9cf28c7c7d
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SHA512
8b10cabe6fab9fd5bd9fa6a68bde5e2fd6ac92615e7f3698c95656ce1c79f697b5d4b70cf419f49707b30f79c5aedde5df9c9219f0d4aa6ab6cfd0a5600a43c7
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsq:BbdDmjr+OtEvwDpjM8C
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 2024-01-27_8bca0fcacd04ef4381e2713bcc31970a_cryptolocker
Files
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2024-01-27_8bca0fcacd04ef4381e2713bcc31970a_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