Categories: Malware

Should I remove “Delf.263”?

The Delf.263 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Delf.263 virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Executable code extraction
  • Creates RWX memory
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Deletes its original binary from disk
  • Installs itself for autorun at Windows startup
  • Attempts to modify browser security settings
  • Creates a copy of itself
  • Attempts to disable browser security warnings
  • Uses suspicious command line tools or Windows utilities

Related domains:

sec.8kusddaily.com
bucks.onepiecedream.com

How to determine Delf.263?


File Info:

crc32: 0E3E1031md5: 800f62a5f1322043c6878a6b9ae1a31bname: 800F62A5F1322043C6878A6B9AE1A31B.mlwsha1: 694c75093903c0091265dd76b1f935af0cee3b4dsha256: a736307a23f7d8cdc41bdb25410773b7f338a1630c12f9542a7f125ae6ca4f4bsha512: 08c9b1b2f93f1653daf2ca9eae2a70710707507ccf945e507c503f0a0069568449f8fac4964907c88f0ebe6b6ee57759cb37b84f63cf4f8c30bd2860de42b9d4ssdeep: 12288:CcFDDVD1DuPNBpAFDT062MIDzO1XvJzykVITLORldd10WVh:zHZ1kzpAFTv2MIu1Xxy0ITL8p0Ohtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

ProductName: Beneton Movie GIFProductVersion: 1.1.2.0FileDescription: Beneton Movie GIFFileVersion: 1.1.2.0CompanyName: Beneton SoftwareTranslation: 0x0409 0x04e4

Delf.263 also known as:

Bkav W32.AIDetect.malware1
DrWeb Trojan.DownLoader9.59012
ALYac Gen:Variant.Delf.263
Cylance Unsafe
Zillya Trojan.Blocker.Win32.16661
Sangfor Trojan.Win32.Delf.frxJ
Cybereason malicious.5f1322
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/TrojanClicker.VB.ODU
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.ehpi
BitDefender Gen:Variant.Delf.263
NANO-Antivirus Trojan.Win32.Blocker.cxhlli
MicroWorld-eScan Gen:Variant.Delf.263
Tencent Win32.Trojan.Blocker.Dvpn
Ad-Aware Gen:Variant.Delf.263
Sophos Mal/Generic-S
Comodo Malware@#7bi1t14lma3r
BitDefenderTheta AI:Packer.52D4F40819
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Dropper.jh
FireEye Generic.mg.800f62a5f1322043
Emsisoft Gen:Variant.Delf.263 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/Blocker.jhb
eGambit Unsafe.AI_Score_80%
Antiy-AVL Trojan/Generic.ASMalwS.9839D6
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Dynamer!ac
AegisLab Trojan.Win32.Blocker.j!c
GData Gen:Variant.Delf.263
McAfee GenericR-MFQ!800F62A5F132
MAX malware (ai score=100)
VBA32 Hoax.Blocker
Panda Trj/Genetic.gen
Rising Trojan.Generic@ML.87 (RDML:871YL1teeypRqzx9b9g12A)
Yandex Trojan.Blocker!L5Kuwbf8hcw
Ikarus Trojan.SuspectCRC
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Generic.AC.20EE90!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Delf.263?

  • 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.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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