Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_79a46ace7cb3997046f9db9a7b56c8c0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_79a46ace7cb3997046f9db9a7b56c8c0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_79a46ace7cb3997046f9db9a7b56c8c0_cryptolocker
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Size
48KB
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MD5
79a46ace7cb3997046f9db9a7b56c8c0
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SHA1
0c3edd2571d5f3197cd1ef8833a322bc44688007
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SHA256
9c57c0192d2c468cee72a082a5e1ba86f5721a9a7813bf9ebb1ba9be9d27e7ab
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SHA512
0fa2408eb455f74e9f89702fcc70c00e1ff7d21cf8c676fe7e74334b62e50722d89ce52b0f3d52499c45ab005a94e3681db19943f162928112c9483a722508c5
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uMcN:BbdDmjr+OtEvwDpjMp
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 2024-04-05_79a46ace7cb3997046f9db9a7b56c8c0_cryptolocker
Files
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2024-04-05_79a46ace7cb3997046f9db9a7b56c8c0_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