Static task
static1
Behavioral task
behavioral1
Sample
3X0 0DAY.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3X0 0DAY.exe
Resource
win10v2004-20230915-en
General
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Target
3X0 0DAY.bin.zip
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Size
434KB
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MD5
a97ea1608cda627c3efdd8baf1cbaa56
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SHA1
d60b5c8cdc8604ee6bdeaea820b66fe0f6a7b938
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SHA256
19a43555e70d8b085c71f433d667db090babe8936feaf3b2102299bc2d8a0467
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SHA512
07491fc3580c865336368485afd65550b7ddddd22b8e6edc4a5fbdc288220b36698de764e64f029c390724ce576682b026eb5d2f69ad5c8afce115edaa26e099
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SSDEEP
12288:3kUIobYATbO1YGSwO6/VUdEBTj8l0C3iy:VJbRnG4EBH8ymiy
Malware Config
Signatures
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.NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule static1/unpack001/3X0 0DAY.bin net_reactor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/3X0 0DAY.bin
Files
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3X0 0DAY.bin.zip.zip
Password: infected
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3X0 0DAY.bin.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 454KB - Virtual size: 454KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 60KB - Virtual size: 59KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ