Behavioral task
behavioral1
Sample
2024-10-14_4a92158e215174f408715fdd674f5952_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_4a92158e215174f408715fdd674f5952_cryptolocker
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Size
62KB
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MD5
4a92158e215174f408715fdd674f5952
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SHA1
3a55cebbb3d88470a42babb26546e87b14b00747
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SHA256
710329cfb206bddd8135e7c0341355adb826a14be4f009b8b44e60230252bd43
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SHA512
b7c793f6e0c3682522c236ac814a3aa9e620e3eeb5438822e96e5dca19a1f84423310c8d4f8b75e102e3960d6d338b134769a050ef2f0c5b288b232eb6767f97
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SSDEEP
768:f6LsoEEeegiZPvEhHSG+gz5NQXtckstOOtEvwDpj/WaD3TUogs/VXpAPWRie:f6QFElP6n+g9u9cvMOtEvwDpjnpVXzR7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_4a92158e215174f408715fdd674f5952_cryptolocker
Files
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2024-10-14_4a92158e215174f408715fdd674f5952_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