569d3 15.38%
61d3b 7.69%
9469c 7.69%
48131 7.69%
97b52 46.15%
80164 7.69%
a5f8c 7.69%
(Note, IObit Information Technology publishes each variation of this file with the same version, but the hashes are unique.)



By IObit Information Technology (Signed)

Remove libcurl-4.dll
Warning 4 antivirus scanners has detected malware in various versions of libcurl-4.dll.


libcurl-4.dll has 7 known versions, the most recent one is . The average file size is about 353.04 KB. It is an authenticode code-signed executable issued to IObit Information Technology by the certification authority VeriSign. The programs µTorrent, Dogecoin and PC Data App have been observed as installing specific variations of libcurl-4.dll.


File name:libcurl-4.dll
Typical file path:C:\Program Files\intunemp3\runtime\win32\libcurl-4.dll
Issued to:IObit Information Technology
Authority (CA):VeriSign
Expiration date:Sunday, February 14, 2016

ResourcesPrograms installed in

(Note, the programs listed below are for all versions of libcurl-4.dll.)
  79% remove
The software is a Trojan Bitcoin miner that utilizes the open source CGMiner utility. The Trojan Bitcoin miner is an invasive multiple component malware infection. This is a potentially unwanted progr...
BitTorrent Inc.
8% remove
µTorrent is a is a free, ad-supported, lighter-weight BitTorrent client designed to consume less resources then the full BitTorrent version. Some uTorrent installs include potentially unwanted program...
Crack Team
3% remove
9% remove
Facebook Messenger is an instant messaging service and software application which provides text and video communication. Like Facebook's web-based Chat feature, it supports the open-source XMPP protoc...
24% remove
This package installs Microsoft fixes and enhancements for the Microsoft 7 Operating Systems, as well as providing other fixes and enhancements that are specific to the listed notebook models. These f...
22% remove
IObit Malware Fighter is an advanced malware & spyware removal utility that detects, removes the deepest infections, and protects your PC from various potential spyware, adware, trojans, keyloggers, b...
30% remove
  52% remove
With unique "Dual-Core" anti-malware engine, IObit Malware Fighter is able to detect and remove various kinds of malware, like spyware, adware, trojans, keyloggers, bots, worms, and hijackers, ensurin...
the dogecoin project
26% remove
dogecoin is an open source peer-to-peer cryptocurrency, favored by Shiba Inus worldwide. You can use it to buy goods and services, or trade it for other currencies (both other cryptocurrencies or trad...
Tietex International, Ltd.
5% remove
Tietex International, Ltd.
6% remove
Tietex International, Ltd.
7% remove
W3i, LLC
  74% remove
inTuneMP3 is a MP3 music download that is installed through the W3i InstallIQ software bundle which installs various freeware and shareware programs during installation such as Genieo, Yontoo and Defa...
W3i, LLC
  75% remove
Notice: " is distributing modified installers which differ from the originals. The modified installers are compliant with the original software manufacturer's policies and Terms of Serv...

MalwareMalware detections

Based on 40+ industry antivirus scanners, 4 of them detected the following malware.
Antivirus engineEngine versionDetectionFile version
Emsisoft Anti-Malware None Trojan.Win32.Agent.AMN (A) 61d3bf18b15ea237b98f2de0f9590384
Kaspersky UDS:DangerousObject.Multi.Generic 61d3bf18b15ea237b98f2de0f9590384
McAfee Gateway Anti-Malware v2010.1B-dat Heuristic.BehavesLike.Win32.Suspicious.H 569d3756176756dcbb9b8c450d7ff228
Trend Micro HouseCall 9.700.0.1001 TROJ_GEN.F47V1231 61d3bf18b15ea237b98f2de0f9590384

VersionsAll file variations of libcurl-4.dll

MD5SHA-1File size
569d3756176756dcbb9b8c450d7ff228 583ec406aee6b31f3fe5e51c732a7fbe51c8698f 304.37 KB
61d3bf18b15ea237b98f2de0f9590384 d3d303bd78297b95b765b038e46c8cd8fccaf90f 222.5 KB
9469ce468de91263b73aac7a3c1ca087 39fdf94f527187df72ef043da79e512708a55e27 252.24 KB
48131a7c1cd5bce34da3eda489a81158 9e9b021b245464c81620ec1af765198471b538c7 525.51 KB
97b5285efd09b862a72669adcc4b5966 0b83104eb3948dbe4b7aa1d54b5cdbd354f47705 180.83 KB
801647ec7a40500f47bfcb26916afa75 d80927880d3a883d9f0f2d78bceeb11b1a25ba24 409.24 KB
a5f8cfac7634f8342e6ae8a88b4757da 21a666cc4efe1deb340b36390dd4ae70f16eabed 576.58 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 30.77%
Windows 7 Ultimate 30.77%
Windows 8.1 Pro 7.69%
Windows 8 Enterprise N 7.69%
Windows 8.1 7.69%
Microsoft Windows XP 7.69%
Windows 7 Ultimate N 7.69%

Distribution by countryDistribution by country

United States installs about 30.77% of libcurl-4.dll.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 20.00%
Intel 20.00%
Sony 20.00%
Acer 20.00%
Alienware 10.00%
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