Static task
static1
Behavioral task
behavioral1
Sample
2024-05-09_17da61ddbe9a305824e0889d9194b601_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-09_17da61ddbe9a305824e0889d9194b601_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-09_17da61ddbe9a305824e0889d9194b601_cryptolocker
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Size
55KB
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MD5
17da61ddbe9a305824e0889d9194b601
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SHA1
2c572ff4a545efbc18534593ebc8cc04c9564c0f
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SHA256
3a06dd2a2fc34e9b236f9e2f9ac6970d7f32057588d34c1cd16bbd6a3de33a00
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SHA512
d415fc5d8a21e6abc56bfc3b1981feacae4179de2f8170c5be4982e475ca2b18fb4858066e6f160af1e21b27bc98a7ddc6fb418fa6ac1cb1b78ef33534c08579
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impy7:BbdDmjr+OtEvwDpjMY
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 2024-05-09_17da61ddbe9a305824e0889d9194b601_cryptolocker
Files
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2024-05-09_17da61ddbe9a305824e0889d9194b601_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