Doris.7309 (file analysis)

The Doris.7309 is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Doris.7309 virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Authenticode signature is invalid
• Behavioural detection: Injection (inter-process)
• CAPE detected the embedded pe malware family
• Anomalous binary characteristics
• Attempts to modify Explorer settings to prevent hidden files from being displayed
• Yara detections observed in process dumps, payloads or dropped files

How to determine Doris.7309?

File Info:
name: 3919D5FE785BF89A5C8A.mlw
path: /opt/CAPEv2/storage/binaries/453f2f82c627da0175960ccaaa5178fed5d31b46d67c801c124ec6606419e24e
crc32: C484E150
md5: 3919d5fe785bf89a5c8ace491cb51d6e
sha1: 2c20ab61aba4b6cc8855b44539b7aa9fa2e927ef
sha256: 453f2f82c627da0175960ccaaa5178fed5d31b46d67c801c124ec6606419e24e
sha512: 22fabe58efe580fb53f672125577e3b6339c43798c63afad887f6e9242649bf68340a2ca2b0fd11e020aeb81c7545b18b4f239573b4788d8038b3bad49a64c92
ssdeep: 6144:x+u1iaYElX9ZXENlqgvjLBVdX+mIPUbS:cu1iaYElX9ZXENlqgvjLBVd
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T16C34C0BBB7CA39A8CEC664FFA528C5B788C530394A0B507569339FD0BD5C520C54EAE1
sha3_384: 2242309be71febf6bf4e191cf37ef502018773b2bde1f29ac1de96dbf3642817b4b418ec9d3a0e6067b3e237f92ece45
ep_bytes: 6808124000e8eeffffff000040000000
timestamp: 2010-11-10 17:17:46

Version Info:
Translation: 0x0409 0x04b0
ProductName: YzVUHa1
FileVersion: 9.11
ProductVersion: 9.11
InternalName: YzVUH1
OriginalFilename: YzVUH1.exe

Doris.7309 also known as:

How to remove Doris.7309?

• Download and install GridinSoft Anti-Malware.
• Open GridinSoft Anti-Malware and perform a “Standard scan“.
• “Move to quarantine” all items.
• Open “Tools” tab – Press “Reset Browser Settings“.
• Select proper browser and options – Click “Reset”.
• Restart your computer.