Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_3b5ee9073a0aee7f7ce9789e182b5223_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-27_3b5ee9073a0aee7f7ce9789e182b5223_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_3b5ee9073a0aee7f7ce9789e182b5223_cryptolocker
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Size
64KB
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MD5
3b5ee9073a0aee7f7ce9789e182b5223
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SHA1
da47a3dfa3799bc72cc4c6d768a43dff400df68f
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SHA256
5daa1c14463d62a3b09bdd754429a9ac777f2b6c79ad6caf48a1df7b1a3127f6
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SHA512
0cee4ec083108d705528b99e3b8e7d3c41e1008c42afce6dcc8a10a81df79d92ee19601c4fee78e0ce6169026c270377a890ac3cd333fa6f66e6c4fa5b355e32
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsihp: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 2024-05-27_3b5ee9073a0aee7f7ce9789e182b5223_cryptolocker
Files
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2024-05-27_3b5ee9073a0aee7f7ce9789e182b5223_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