Submission Summary:

What's been foundSeverity Level
Produces outbound traffic.
Downloads/requests other files from Internet.
Creates a startup registry entry.
Contains characteristics of an identified security risk.


Technical Details:


Possible Security Risk

Threat CategoryDescription
A network-aware worm that attempts to replicate across the existing network(s)


File System Modifications

#Filename(s)File SizeFile HashAlias
1 %UserProfile%\%UserName%1\VERSION.TXT 3 bytes MD5: 0xEECCA5B6365D9607EE5A9D336962C534
SHA-1: 0xCFA2ED2AAC6D61F44CA9CBA73E1E8946B7CD7D22
(not available)
2 %UserProfile%\%UserName%1\winhelp32.exe 69,632 bytes MD5: 0x55657178411F7BEF1AB16BEC0F61BD68
SHA-1: 0x4756FF590E6130C1927991D8C95A6BCB0C03860E
Worm.Win32.VBNA.b [Kaspersky Lab]
Trojan:Win32/VB.AAG [Microsoft]
3 %UserProfile%\%UserName%1\winlogon.exe
[file and pathname of the sample #1]
45,056 bytes MD5: 0xCCC3EE3459DAFDFAB05FC5EA394BAC4B
SHA-1: 0xDE0D26EF26135A3638A48C48526279E28408E02B
Worm:Win32/Esfury.A [Microsoft]


Memory Modifications

Process NameProcess FilenameMain Module Size
[filename of the sample #1][file and pathname of the sample #1]49,152 bytes


Registry Modifications


Other details

Remote HostPort Number


Outbound traffic (potentially malicious)



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