Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_8dce6965dcfb3f1ff7f211690f0a1632_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_8dce6965dcfb3f1ff7f211690f0a1632_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-10_8dce6965dcfb3f1ff7f211690f0a1632_cryptolocker
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Size
54KB
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MD5
8dce6965dcfb3f1ff7f211690f0a1632
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SHA1
189b9324ef0d8ed411ab069a304fe991d6c416dd
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SHA256
d9ad58db4d29dcaf32342d6e99a6807b8d7c5dc297701cbf78e4964c8c1dada7
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SHA512
408ca8abaea78f4fdda3b6da46f7009ff7299672029f3a9c008d5753c09812026a5877b499dbdcaa1ea6f19acfa5b3dba6a70dfaad999506b5e4c762684df245
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb617xL:BbdDmjr+OtEvwDpjMn
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 2024-03-10_8dce6965dcfb3f1ff7f211690f0a1632_cryptolocker
Files
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2024-03-10_8dce6965dcfb3f1ff7f211690f0a1632_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