Alexey Firsh (@alexey_firsh) 's Twitter Profile
Alexey Firsh

@alexey_firsh

Head of threat intelligence at Rostelecom-Solar,
former @googlecloud, @kaspersky

ID: 2533323049

calendar_today29-05-2014 20:02:01

273 Tweet

1,1K Takipçi

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Alexey Firsh (@alexey_firsh) 's Twitter Profile Photo

Thats pretty cool, the website from the Reuters blog on the CIA's flaws in Iranian & China operations was cached by The Wayback Machine. You can explore this "password" webform, used in 2011 by the CIA's informants: web.archive.org/web/2011020209… reuters.com/investigates/s…

Thats pretty cool, the website from the <a href="/Reuters/">Reuters</a> blog on the CIA's flaws in Iranian &amp; China operations was cached by <a href="/waybackmachine/">The Wayback Machine</a>. You can explore this "password" webform, used in 2011 by the CIA's informants: 
web.archive.org/web/2011020209…
reuters.com/investigates/s…
Alexey Firsh (@alexey_firsh) 's Twitter Profile Photo

Nice write-up on a new Chinese-language attack framework "Alchimist" targeting Windows, Linux and Mac machines by Cisco Talos Intelligence Group blog.talosintelligence.com/2022/10/alchim… I found one more c2: 45.32.74[.]229

Alexey Firsh (@alexey_firsh) 's Twitter Profile Photo

Check out our quick follow-up on Mandiant (part of Google Cloud) research on UNC4034 apt cluster who distribute their malware in a form of job offers from a big tech companies. blog.virustotal.com/2022/11/not-dr…

Check out our quick follow-up on <a href="/Mandiant/">Mandiant (part of Google Cloud)</a> research on UNC4034 apt cluster who distribute their malware in a form of job offers from a big tech companies.

blog.virustotal.com/2022/11/not-dr…
Alexey Firsh (@alexey_firsh) 's Twitter Profile Photo

I bet most of you didn't know that you can query domains/urls by category in VT like that: entity:url title:"login" category:"bot networks" virustotal.com/gui/search/ent… Go grab the report for more hints and details on how we leverage it to identify compromised gov infrastructure.

Alexey Firsh (@alexey_firsh) 's Twitter Profile Photo

I got lots of feedback on our recent training on how to do advanced VirusTotal queries (thanks for this!) and requests for slides to share, so here you go: Slides: assets.virustotal.com/reports/Threat… Video: brighttalk.com/webcast/18282/… Q&A: blog.virustotal.com/2022/11/threat…

Alexey Firsh (@alexey_firsh) 's Twitter Profile Photo

VTI Cheat Sheet is finally live! Check it out for the most useful queries and tricks. Blogpost: blog.virustotal.com/2022/12/vt-int… Cheat Sheet pdf: virustotal.com/go/vti-cheatsh…

VTI Cheat Sheet is finally live! 
Check it out for the most useful queries and tricks.
Blogpost: blog.virustotal.com/2022/12/vt-int…
Cheat Sheet pdf: virustotal.com/go/vti-cheatsh…
Alexey Firsh (@alexey_firsh) 's Twitter Profile Photo

New YARA rule editor, interface to explore all the VT's crowdsourced rules and many other exciting details including slides and recording of our latest VirusTotal Hunting training session - blog.virustotal.com/2023/03/threat…

Alexey Firsh (@alexey_firsh) 's Twitter Profile Photo

I know I'm around 1.5 years late, but looks like Microsoft Threat Intelligence included the ViceLeaker activity we covered in 2019 in their Iranian threat actors overview. Kaspersky, 2019: securelist.com/fanning-the-fl… Microsoft, 2021: microsoft.com/en-us/security…

Alexey Firsh (@alexey_firsh) 's Twitter Profile Photo

ESET linked Lazarus DreamJob campaign with recent 3CX supply chain attacks: welivesecurity.com/2023/04/20/lin… Our previous write-up on DreamJob: blog.virustotal.com/2022/11/not-dr…

Alexey Firsh (@alexey_firsh) 's Twitter Profile Photo

Breaking: Kaspersky reported on iOS exploit chain delivering spyware implant, their own employees are among the targets. securelist.com/operation-tria… Could be related to today's FSB statement: fsb.ru/fsb/press/mess…

Leonid Bezvershenko (@bzvr_) 's Twitter Profile Photo

Have you wanted to take your own look at the #iOSTriangulation spyware? Well, we uploaded the #TriangleDB implant to VirusTotal: virustotal.com/gui/file/fd9e9…

Have you wanted to take your own look at the #iOSTriangulation spyware? Well, we uploaded the #TriangleDB implant to VirusTotal: virustotal.com/gui/file/fd9e9…
Alexey Firsh (@alexey_firsh) 's Twitter Profile Photo

>>>Why is it so rare to hear about Western cyber-attacks? Oh, I think we all know the answer to that question. bbc.com/news/technolog…

Boris Larin (@oct0xor) 's Twitter Profile Photo

We're revealing details of an obscure debugging feature in the Apple A12-A16 SoC’s that bypasses all of the hard-to-hack hardware-based memory protections on new iPhones. Its not used by the firmware and we don't know how the attackers found out about it. securelist.com/operation-tria…