Skip to content
NewA calmer, faster ZeroHour

Discover-Tech ads delivered Candiru spyware to Al Jazeera

Original title: How Discover-Tech turned targeted ads into a pipeline for zero-click spywares

Lobsters · securityby citizenlab.ca via ache ()14 min read4 · 2 reads
Part of a story covered by 2 sourcesCitizen Lab ties Discover-Tech ads to Candiru spywareMerged summary & timeline
AI summary · x-ai/grok-4.7Summaries by Vani AI

Citizen Lab says Controlium infected devices when ads rendered, and those ads reached almost 200,000 sites and apps.

Citizen Lab reports that Al Jazeera devices were infected with Candiru spyware, rebranded as Integrity Labs, through targeted ads bought by Israeli firm Discover-Tech. Its Controlium platform is said to fingerprint devices and infect them when an advertisement renders, an attack the lab calls AdFection. Analysis of four billion bidding records over four months found ads on almost 200,000 websites and apps. Google, IAB Europe, Beeswax, Vungle, and Eskimi later cut Discover-Tech’s ad access.

Unconfirmed: Device contact with Candiru servers is described as likely reconnaissance, and DARK CARTOGRAPHER findings are reserved for a later report.

Key facts
  • Candiru was rebranded as Integrity Labs, the report says.
  • Ads also sent millions of devices to Candiru servers for tracking.
  • Discover-Tech is also linked to Intelos and Bindecy.
  • DARK CARTOGRAPHER is tied to carrier deanonymization via the same infrastructure.
  • The lab asked regulators to investigate Discover-Tech and Candiru.
Security assessment · AI, from the article

Impact: zero-click spyware infection and large-scale device tracking

Analyze this story with Vani AIImpact, who is affected and what defenders should do, in a new chat

Indicators of compromise

auto-extracted · verify before use · export allAll
TypeIndicatorContext
domainfearevolve.come attack, Fingerprint C1 . Four of the servers matched it ( fearevolve[.]com , insightenterprisells[.]com , jobmarcher[.]com , plastic
domaininsightenterprisells.comnt C1 . Four of the servers matched it ( fearevolve[.]com , insightenterprisells[.]com , jobmarcher[.]com , plasticbells[.]com ). We could not l
domainjobmarcher.comatched it ( fearevolve[.]com , insightenterprisells[.]com , jobmarcher[.]com , plasticbells[.]com ). We could not locate a response in
domainkeyadapter.comdeveloped a fingerprint for Candiru validator servers. Both keyadapter[.]com and sharethere[.]net returned banners that matched the fo
domainplasticbells.comlve[.]com , insightenterprisells[.]com , jobmarcher[.]com , plasticbells[.]com ). We could not locate a response in Internet scanning da
domainsharethere.netnt for Candiru validator servers. Both keyadapter[.]com and sharethere[.]net returned banners that matched the following regular expre
sha256255869de85e2a171993fc5eb8a556d873a1b8966e040f6f55926f2fa2d595cc8is available on VirusTotal. Candiru spyware sample SHA256: 255869de85e2a171993fc5eb8a556d873a1b8966e040f6f55926f2fa2d595cc8 This sample hard-codes two C&C servers that match Fingerpri

From the original article

14 min read at citizenlab.ca

Devices at international news network Al Jazeera were infected with mercenary spyware from Candiru (rebranded as “Integrity Labs”) via targeted online advertisements. We provide the first public technical confirmation of a zero-click mercenary spyware attack delivered via targeted advertising, which we call AdFection .

Lobsters · security

By citizenlab.ca via ache · citizenlab.ca

Read the full article at Lobsters · security

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.