Static task
static1
Behavioral task
behavioral1
Sample
c09efe0ce7d75a5e686a96010163ee1286713ff43d9fa4f32fcff124b1c4e9c7.exe
Resource
win7-20231215-en
General
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Target
95cafc971636926fd0ff03bcfc16dcc3.bin
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Size
31KB
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MD5
177696b94648dc45d736bc978e34be13
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SHA1
6a6154896c648d5df4d8f8c6b5315b69eda32d8d
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SHA256
681c49d2afa5a1820f11bb047f1a39b9e732c192026de09c23b1f12920b75a4f
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SHA512
6736ca6b17e310cbcf1cf47a52f2cee37ca51764332845a2b17388ad4c207278ef55cb254307e7cc4d910b8438f6ffd464b6448325ff513fb0a55341dd192e90
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SSDEEP
768:tZW8B6JnI1yQXPKeKHDX9+BEXTkgthF4yoILXaSe1d7iJW:RB6JI17IJWEXTkgtheyo8qfnOJW
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/c09efe0ce7d75a5e686a96010163ee1286713ff43d9fa4f32fcff124b1c4e9c7.exe net_reactor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/c09efe0ce7d75a5e686a96010163ee1286713ff43d9fa4f32fcff124b1c4e9c7.exe
Files
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95cafc971636926fd0ff03bcfc16dcc3.bin.zip
Password: infected
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c09efe0ce7d75a5e686a96010163ee1286713ff43d9fa4f32fcff124b1c4e9c7.exe.exe windows:4 windows x86 arch:x86
Password: infected
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 59KB - Virtual size: 58KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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