Categories: Malware

What is “Downloader.Win32.Yantai.hlk”?

The Downloader.Win32.Yantai.hlk 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.

Gridinsoft Anti-Malware

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.
6-day free trial available.

What Downloader.Win32.Yantai.hlk virus can do?

  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • A process created a hidden window
  • Drops a binary and executes it
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • Tries to suspend Cuckoo threads to prevent logging of malicious activity
  • A process attempted to delay the analysis task by a long amount of time.
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • Checks the version of Bios, possibly for anti-virtualization
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
softlog.pdf00.cn
a.tomx.xyz
softlog.zjsyawqj.cn
i.zjsyawqj.cn

How to determine Downloader.Win32.Yantai.hlk?


File Info:

crc32: 51F3CAD0md5: 4793f14a3cc61a2dc0d8d3b97b7803d5name: setup_newnote_newnote18nodk_v1.0_silent.exesha1: ddde7a641677c34adb18426f0d3707fec07d4cffsha256: b2ba81d460de2498f34d4ce7cde571e9fdc78cc89104afcf1cfe6696e739657fsha512: dafa71c5b2a77d646f3e1b058a1ae8c00801fb6634af9d34bcc9d9498cbe62269f7a48e36f7b87d7db47d6b19aa04f434e9986fba6bfbb4d9c0aa521cc72cc24ssdeep: 196608:4wqTGxJP7uDhzWWu5cGoXM+h/hgaynbGZiMwLqSn8lrhdmjpWOhPIKhV9aEcTA1b:4jY7w6WumFXM+5hgayKV6Uoz9aRIntype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2019 InternalName: Setup.exeCompanyName: ProductName: newnoteProductVersion: 2.0.0.1FileDescription: x5b89x88c5x7a0bx5e8fOriginalFilename: Setup.exeTranslation: 0x0804 0x04b0

Downloader.Win32.Yantai.hlk also known as:

DrWeb Adware.WDJiange.60
MicroWorld-eScan Gen:Variant.Graftor.711421
FireEye Generic.mg.4793f14a3cc61a2d
Qihoo-360 Win32/Virus.Downloader.de7
McAfee PUP-XJF-ZF
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan-Downloader ( 00552f681 )
BitDefender Gen:Variant.Graftor.711421
K7GW Trojan-Downloader ( 00552f681 )
TrendMicro TROJ_GEN.R002C0PBH20
Cyren W32/Trojan.FXCS-0590
APEX Malicious
Avast Win32:Adware-gen [Adw]
GData Gen:Variant.Graftor.711421
Kaspersky not-a-virus:Downloader.Win32.Yantai.hlk
Alibaba Downloader:Win32/Yantai.e9aaa0d0
Ad-Aware Gen:Variant.Graftor.711421
Comodo Malware@#3511l3lx95ekw
Invincea heuristic
McAfee-GW-Edition PUP-XJF-ZF
Emsisoft Gen:Variant.Graftor.711421 (B)
Ikarus Trojan-Downloader.Win32.Adload
Jiangmin Downloader.Generic.asac
MAX malware (ai score=89)
Antiy-AVL GrayWare/Win32.CoinMiner
Endgame malicious (high confidence)
Arcabit Trojan.Graftor.DADAFD
ZoneAlarm not-a-virus:Downloader.Win32.Yantai.hlk
Microsoft PUA:Win32/CoinMiner
AhnLab-V3 PUP/Win32.Agent.R304262
VBA32 BScope.TrojanDownloader.Adload
ALYac Gen:Variant.Graftor.711421
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Kaobeitu.C potentially unwanted
TrendMicro-HouseCall TROJ_GEN.R002C0PBH20
Rising Adware.Agent!1.BAC4 (CLOUD)
Yandex PUA.WDJiange!
eGambit Unsafe.AI_Score_66%
Fortinet Riskware/Generic_PUA_GB
AVG Win32:Adware-gen [Adw]
MaxSecure Trojan.Malware.74809485.susgen

How to remove Downloader.Win32.Yantai.hlk?

  • 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.

Recent Posts

MSIL/GenKryptik.GXIZ information

The MSIL/GenKryptik.GXIZ is considered dangerous by lots of security experts. When this infection is active,…

1 month ago

Malware.AI.2789448175 (file analysis)

The Malware.AI.2789448175 is considered dangerous by lots of security experts. When this infection is active,…

1 month ago

Jalapeno.1878 removal instruction

The Jalapeno.1878 is considered dangerous by lots of security experts. When this infection is active,…

1 month ago

What is “Trojan.Heur3.LPT.YmKfaKBcBekib”?

The Trojan.Heur3.LPT.YmKfaKBcBekib is considered dangerous by lots of security experts. When this infection is active,…

1 month ago

How to remove “Worm.Win32.Vobfus.exmt”?

The Worm.Win32.Vobfus.exmt is considered dangerous by lots of security experts. When this infection is active,…

1 month ago

About “TrojanDownloader:Win32/Beebone.JO” infection

The TrojanDownloader:Win32/Beebone.JO is considered dangerous by lots of security experts. When this infection is active,…

1 month ago