Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_6eaa1cf8edef9237203c70a39e6f81ab_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_6eaa1cf8edef9237203c70a39e6f81ab_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-24_6eaa1cf8edef9237203c70a39e6f81ab_cryptolocker
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Size
45KB
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MD5
6eaa1cf8edef9237203c70a39e6f81ab
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SHA1
7e64d3e47223ab88b7310661916dd68640531bf2
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SHA256
63d78f48a027e489f3068402ed5d8a4475779c8f81f4df08a27e3a7893af1704
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SHA512
c2e7b0cbabb2b13e7f4b77c7d80c8e23db64c5d6b63bf965619a0f5690bd670572ae7218c23aa99425e487146c99673d9f05738a41ece375dcf51d1ac957788a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo7:qmbhXDmjr5MOtEvwDpj5cDtKkQZQV
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 2024-01-24_6eaa1cf8edef9237203c70a39e6f81ab_cryptolocker
Files
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2024-01-24_6eaa1cf8edef9237203c70a39e6f81ab_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