PUADlManager:Win32/Offerbox (file analysis)

The PUADlManager:Win32/Offerbox 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 PUADlManager:Win32/Offerbox virus can do?

Sample contains Overlay data
Presents an Authenticode digital signature
The binary contains an unknown PE section name indicative of packing
Authenticode signature is invalid
Anomalous binary characteristics

How to determine PUADlManager:Win32/Offerbox?


File Info:
name: CF108B0BE655F1835847.mlw
path: /opt/CAPEv2/storage/binaries/3ae6924a742c928e8471a334a17c8f59521e1915f3b04ed836a3599aab1d8ba7
crc32: FB6B71D1
md5: cf108b0be655f18358476fd8177a83db
sha1: e891c26510e737727ca2d058e786fc0c17437a67
sha256: 3ae6924a742c928e8471a334a17c8f59521e1915f3b04ed836a3599aab1d8ba7
sha512: d637c8010c976be969f04b8304deb6c0b3dbd5adfefe995ce63de3c47caba357abe348a10a89c4604606b6b09993988e74b789cda1a868d302ef73e9239f6cd4
ssdeep: 98304:mTL1w3mMQZ57o7WlyE2MHk2oaQx/4j+m7rOx9VG907FvE1ruKVCcS9XS5:Q1LMQaSP2MMJ/4jvuvVG9NuBJi
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T13D6633A4A3E71876FB9989BCE6305011EE1F397628E17079BC35C67F1A311B80A79335
sha3_384: f570ce55febfa2f75cd1abad8ca2c1b189d454368f90a8afc33b797af1a3a6d94f7f5c85bc0cf754ee5624098975d5ad
ep_bytes: 558bec83c4a453565733c08945c48945
timestamp: 2016-04-06 14:39:04

Version Info:
Comments: This installation was built with Inno Setup.
CompanyName: appset.me                                                   
FileDescription: Recuva Setup                                                
FileVersion:                     
LegalCopyright:                                                                                                     
ProductName: Recuva                                                      
ProductVersion: 0.0.0.1                                           
Translation: 0x0000 0x04b0

PUADlManager:Win32/Offerbox also known as:

Bkav	W32.AIDetectMalware
Elastic	malicious (high confidence)
MicroWorld-eScan	Application.Generic.3290557
FireEye	Application.Generic.3290557
Skyhigh	BehavesLike.Win32.Adopshel.vc
ALYac	Application.Generic.3290557
Malwarebytes	Generic.Malware.AI.DDS
Sangfor	Suspicious.Win32.Save.ins
CrowdStrike	win/grayware_confidence_100% (W)
Alibaba	RiskWare:Win32/AppSet.af149160
K7GW	Adware ( 0057021e1 )
K7AntiVirus	Adware ( 0057021e1 )
Arcabit	Application.Generic.D3235BD
Symantec	SMG.Heur!gen
APEX	Malicious
Cynet	Malicious (score: 100)
BitDefender	Application.Generic.3290557
Emsisoft	Application.Generic.3290557 (B)
DrWeb	Program.Appset.10
VIPRE	Application.Generic.3290557
Sophos	appset.me (PUA)
Ikarus	PUA.AppSet
Varist	W32/Appset.A.gen!Eldorado
Antiy-AVL	GrayWare[AdWare]/Win32.Appset.me
Microsoft	PUADlManager:Win32/Offerbox
GData	Win32.Application.Appster.B
Google	Detected
McAfee	Artemis!CF108B0BE655
MAX	malware (ai score=72)
Rising	PUF.Appster!1.B2DF (CLASSIC)
SentinelOne	Static AI – Malicious PE
MaxSecure	Downloader.notavirus.Downloader.OfferInstall.gen_210488
Fortinet	Riskware/Appster
DeepInstinct	MALICIOUS

How to remove PUADlManager:Win32/Offerbox?

PUADlManager:Win32/Offerbox removal tool

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.

About the author

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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