Static task
static1
Behavioral task
behavioral1
Sample
fa6af7e23ad1d78e2fa4ed2d372a0990a78bcc3a49bbd07c75c6ec44e3e8736c.exe
Resource
win7-20230712-en
General
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Target
eb2bc869689c92c21e68f3e684ccea37.bin
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Size
109KB
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MD5
77ee4be474297cdf645d791bcb779397
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SHA1
a47c966905ffe7bc04b476654ef4b9d99f730e60
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SHA256
c638ca3a65ddc01352008b11c13d74e1ca31c79b2a99ee75576f3a054aac4093
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SHA512
e57b69ea3e783c1191e401bbd409fb01b572ce714a7ffc5d36e528471c25141cf8cd1e138cf4ce698357815be0c877877ef6be578166d4349439a1d66a0c251f
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SSDEEP
1536:0XSb/bjY6853eJDItzBo9wrDwnuxfEDu4JSygpw7kisvWMjWN34WSaOGe441jesw:0iJDW1iuNEHJSygy7kLNeIEOcAt0B
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/fa6af7e23ad1d78e2fa4ed2d372a0990a78bcc3a49bbd07c75c6ec44e3e8736c.exe net_reactor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/fa6af7e23ad1d78e2fa4ed2d372a0990a78bcc3a49bbd07c75c6ec44e3e8736c.exe
Files
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eb2bc869689c92c21e68f3e684ccea37.bin.zip
Password: infected
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fa6af7e23ad1d78e2fa4ed2d372a0990a78bcc3a49bbd07c75c6ec44e3e8736c.exe.exe windows x86
Password: infected
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: 246KB - Virtual size: 245KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ