Behavioral task
behavioral1
Sample
2024-10-12_bfc58f1b6a89d1bc86d4b124661ffc24_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_bfc58f1b6a89d1bc86d4b124661ffc24_cryptolocker
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Size
63KB
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MD5
bfc58f1b6a89d1bc86d4b124661ffc24
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SHA1
aeaf5a4d9aa7ed9625104b4306d6edb212e1f851
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SHA256
1fca9f87bb589bc8e8d01973d01b41d0f6adc9cfdbb66a6349a0cc28025778c7
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SHA512
7538bb8f9c58171124470ef3c62471eb4d4b95ac79275a3b0c2aef1f2d2aacfb39eff6d833a74fbbddeb639012ef3bd41b603e80faad37000599b140c6c9d2af
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SSDEEP
768:f6LsoEEeegiZPvEhHSG+gz5NQXtckstOOtEvwDpj/WaD3TUogs/VXpAPWRi+:f6QFElP6n+g9u9cvMOtEvwDpjnpVXzRz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_bfc58f1b6a89d1bc86d4b124661ffc24_cryptolocker
Files
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2024-10-12_bfc58f1b6a89d1bc86d4b124661ffc24_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE