Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20231025-en
General
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Target
file.exe
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Size
2.7MB
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MD5
fe69876859ae661d2e60c5aa151c64e9
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SHA1
16bb7be4c3624b9687db4a519060ea8f92c4cdab
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SHA256
263802f4c4f890ac1edba63b8faa12791314a36643b549643670c54040862d4e
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SHA512
76f3fe73bab6f665b0cbf6c2bb1d1e38ed1682ae1af5571a5bf40f9bda5aedf267e71d26afbf7c129d78daa9d055d1b8b39c8a32861e2ae2a70b3e01d8a9553e
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SSDEEP
24576:GCORdEyZkBHQJo7YutWDziu/D7WvX0hGroc0/uQiXMtLK/FgS9WkkxBzbXxB/FYO:s3ZtjuELCvwcutiXMxibWkkxxiqwOl
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 sample net_reactor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource file.exe
Files
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file.exe.exe windows:4 windows x64
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_LARGE_ADDRESS_AWARE
Sections
.text Size: 2.6MB - Virtual size: 2.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 96KB - Virtual size: 95KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ