Static task
static1
Behavioral task
behavioral1
Sample
66b1d51141b3a.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
66b1d51141b3a.exe
Resource
win10v2004-20240802-en
General
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Target
66b1d51141b3a.exe
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Size
695KB
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MD5
eaf2f8a1b762d81598ec61d058fc9475
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SHA1
8033146dfe1b8a2b81b286f26765fb937b605d9e
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SHA256
b54daae39a0ffeed826e701044dfa7505c3b2466ce08cf0624e0515c87b75a6c
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SHA512
75b21c8e77a1c5c7dde3273f584ee08899d1cf435a472cb8b7a03691df37bfa9435cdf20e5b921849b291d1bc768936a8f8d4696568039004604f5d1e4653267
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SSDEEP
12288:o+d+52mQEvxRs0QsXUAw3djV8SAXq4kunoCveVmL/zvQIyurIBr:zuZQ1gXUn39AlLnbLDYr
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 66b1d51141b3a.exe
Files
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66b1d51141b3a.exe.exe windows:4 windows x64 arch: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
0>Q(_B\` Size: - Virtual size: 436KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Zd"itmI= Size: - Virtual size: 163KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
jDmwHEA4 Size: 693KB - Virtual size: 692KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
5X5AgH0z Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ