Static task
static1
Behavioral task
behavioral1
Sample
2024-05-15_99efe29d69746418bcf7f57d145fcfb8_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-15_99efe29d69746418bcf7f57d145fcfb8_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-15_99efe29d69746418bcf7f57d145fcfb8_cryptolocker
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Size
51KB
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MD5
99efe29d69746418bcf7f57d145fcfb8
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SHA1
8572dfd9484aacf065a7f66995aa0dd5d57c7e0e
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SHA256
a7b9a12dac5b38f8a2c4407c08ae032be9fdf4eb529483a18132e65cbc73c19e
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SHA512
646e3a523b21820ecb5fafd33d2e2e889c4d6fb184f2bd99b158d1c733f7f60aff81b0a1110744c564c025c8d821f0374ab8d944f33e3021988ef29d5e860452
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccv:qmbhXDmjr5MOtEvwDpj5cDtKkQZQzl
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 2024-05-15_99efe29d69746418bcf7f57d145fcfb8_cryptolocker
Files
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2024-05-15_99efe29d69746418bcf7f57d145fcfb8_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