Categories: Malware

Application.Agent.BOI removal guide

The Application.Agent.BOI 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 Application.Agent.BOI virus can do?

SetUnhandledExceptionFilter detected (possible anti-debug)
Dynamic (imported) function loading detected
Presents an Authenticode digital signature
Possible date expiration check, exits too soon after checking local time
At least one IP Address, Domain, or File Name was found in a crypto call
Reads data out of its own binary image
Unconventionial language used in binary resources: Russian
Anomalous binary characteristics

How to determine Application.Agent.BOI?


File Info:
name: A349F8C763CBEC045671.mlwpath: /opt/CAPEv2/storage/binaries/5eb53e7deedadfc18088aa142753a94831886e06bb71673babae523bc19a2e13crc32: 162ED415md5: a349f8c763cbec0456710dc3b562d787sha1: cf81bbee8fb2f11ee7760106b75feb70e5f64b51sha256: 5eb53e7deedadfc18088aa142753a94831886e06bb71673babae523bc19a2e13sha512: 01ec1fe66c2886e48fd469e2aafdb43a759e027804f207a3accdc1377f0d7bc8b4550221f830d00d8701eb8b9c1ad188c97ffed9d932d7c0abe25c9dfa85347fssdeep: 3072:DrAVguiZxHF02SOacgAf+9mzB7y7YRguXtf:DWgVZ1vGAfL1Xtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1C3F38C0237C1C070EAE7023109B89B66997DFD714BB049D7B7984B1E6DB06D0AB36B67sha3_384: 50afe749f36ad2a42bc5170b9d74d18ab7da1ff1bdc2cabab1cbd24516795f0b49c95122732d07ec26188ee98e6afd0eep_bytes: e8a6730000e97ffeffff558bec568b75timestamp: 2016-09-23 08:27:17
Version Info:
CompanyName: Mail.RuFileDescription: Mail.Ru LauncherFileVersion: 3.9.0.1InternalName: launcherLegalCopyright: Copyright 2015OriginalFilename: launcher.exeProductName: Mail.Ru LauncherProductVersion: 3.9.0.1Comments: Translation: 0x0409 0x04b0

Application.Agent.BOI also known as:

Lionic	Adware.Win32.Machaer.2!c
Elastic	malicious (high confidence)
DrWeb	Adware.Downware.17838
MicroWorld-eScan	Application.Agent.BOI
FireEye	Application.Agent.BOI
CAT-QuickHeal	Adware.MailRu.S72436
McAfee	PUP-FYD
Malwarebytes	PUP.Optional.RussAd
K7AntiVirus	Unwanted-Program ( 004fffcd1 )
Alibaba	AdWare:Win32/MailRu.20167f4c
K7GW	Riskware ( 00584baa1 )
Cybereason	malicious.763cbe
Cyren	W32/S-e83a6442!Eldorado
Symantec	Trojan.Gen.MBT
ESET-NOD32	a variant of Win32/MailRu.R potentially unwanted
TrendMicro-HouseCall	TROJ_GEN.R002C0PKR21
ClamAV	Win.Malware.Mailru-6804211-0
Kaspersky	not-a-virus:HEUR:AdWare.Win32.Machaer.gen
BitDefender	Application.Agent.BOI
SUPERAntiSpyware	PUP.MailRU/Variant
Avast	FileRepMetagen [PUP]
Tencent	Trojan.Win32.Reflo.ya
Ad-Aware	Application.Agent.BOI
Emsisoft	Application.AdMail (A)
Comodo	Application.Win32.MailRu.EC@6mwxfg
McAfee-GW-Edition	BehavesLike.Win32.Downloader.ch
Sophos	Mail.ru Downloader (PUA)
Ikarus	PUA.MailRu
Jiangmin	AdWare.Machaer.bm
Antiy-AVL	Trojan/Generic.ASBOL.A8F1
Microsoft	Program:Win32/Wacapew.C!ml
ViRobot	Trojan.Win32.Agent.158352
GData	Win32.Application.MailRu.A
Cynet	Malicious (score: 100)
AhnLab-V3	PUP/Win.MailRu.X2108
VBA32	Adware.Downware
ALYac	Application.Agent.BOI
MAX	malware (ai score=74)
Rising	PUF.MailRu!1.A9B5 (CLASSIC)
Yandex	Riskware.Agent!l+wV+lSL8Kg
SentinelOne	Static AI – Malicious PE
Fortinet	W32/MailRu.M!tr
AVG	FileRepMetagen [PUP]
CrowdStrike	win/malicious_confidence_100% (D)