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Mastodon @cryptax@mastodon.social

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🔄 Data last refreshed 2 months ago

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Followers

904

Account age

3 yrs

🎁 Free analysisfor cryptax

🕵️Fake Followers CheckReal-audience % & bot risk→ 📊Engagement rateBenchmarked vs. peers→ 💰What they chargeFair sponsored-post price→

Known for

For example, in here, the malware is crafting a set of regex patterns. Some patterns indicate VMs (eg docker, container).
On the contrary, some indicate real devices... like cuda, gpu ;)
#malware #vm #sandbox

1 views For example, in here, the malware is crafting a set of regex patterns. Some patterns indicate VMs (eg docker, container). On the contrary, some indicate real devices... like cuda, gpu ;) #malware #vm #sandbox

📊 Post engagement

📊 Activity & format

Posting cadence

26.9 / week

Toots daily — consistently active for a campaign window.

Content mix

Mostly text

Recent: 10 text · 2 image · 0 video.

Follower / following

2.5×

Follows 365 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗

🔥 Top post Je cherche un réparateur de confiance pour mon hautbois, proche des Alpes Maritimes (06). Il a ~50 ans, et besoin de révision. Je sais expliquer les problèmes (mais pas les résoudre lol). J'ai cherché jusqu'ici sans succès. Je cherche qqun d'honnête, qui sait comment réparer un … ★ 29

Blogged on Labuba RAT: https://cryptax.github.io/posts/labubarat/ My blog post is focused on reversing some anti-analysis features of the malware. For a general (technical) overview of the malware, read this https://blackpointcyber.com/bl… maybe I'm wrong about this function. I'm having quite a lot of difficulties understanding it. It just doesn't make sense yet to use gpu/cuda patterns the same way as container/docker/kubernetes. The first ones indicate a real host, the sec…

For example, in here, the malware is crafting a set of regex patterns. Some patterns indicate VMs (eg docker, container). On the contrary, some indicate real devices... like cuda, gpu ;) #malware #vm #sandbox ★ 1 Currently analyzing a sample of Labuba RAT. There's already an analysis of this here https://blackpointcyber.com/blog/labubarat-a-rust-based-remote-access-tool-masquerading-as-nvidia-software/ but it's always valuable to look in it with y… I've read so many AI-centered submissions, I'm considering to give a bonus to any submission that does NOT talk about AI lol. Actually, I do like AI, but it's really an overflow! Currently decompiling LabubaRAT with Ghidra. It's taking ages to perform the initial analyzing, probably because of Rust. https://blackpointcyber.com/blog/labubarat-a-rust-based-remote-access-tool-masquerading-as-nvidia-software/ #malware … ★ 2 J'aimerais bien qu'il pleuve en Gironde (et dans le Var, et dans les Alpes Maritimes). En attendant, j'ai donné à la Croix Rouge française. Au moins, c'est un site sérieux (il parait que de fausses cagnottes circulent, donc attention). ht… ★ 1 If you really insist on "creating malware for science", please pay attention to contain it (air-gapped, strict container), use a void payload (no impact) and present your research in closed conferences with no picture and no recording. But… ★ 5 By the way, I personally enjoy this "community service" part of my job : combating malware, and helping - a bit - the population gives sense to my work. I know that some researchers and hackers will argue that "it's good to know how to cre… ★ 3 Submitting such a paper is just IRRESPONSIBLE. We, malware analysts and other anti-malware jobs, spend hours trying to secure lives / money of your family, friends, colleagues, companies. Trying to help malware authors feels like spitting … I've just been reviewing a paper that explains how to create malware more or less automatically. I won't get into the details of how nor which conference as it's confidential. It's not the first time I review such papers, and I want you to… ★ 9

🐘 Community & instance

Home server

mastodon.social

A large general-interest Mastodon server. On the fediverse the server a creator picks hints at their community — this one spans all topics.

On Mastodon since

Oct 2022

Joined in the Twitter-exodus wave of late 2022 — part of the migration that made Mastodon a real destination.

💡 Facts

🗓️Joined Mastodon in 2022 — 3 years ago.

👁️Averages 7 views per post.

📤Posts about 26.9× per week.

🕵️ Fake follower check

Estimated

43/100

Fair Credibility score

73%

Mixed Real audience

Medium Fake-follower risk

High Data confidence

Est. 73% real, active audience · Medium fake-follower risk.
Low engagement (~0.8% of followers engage each post) — a sign of an inflated or inactive audience.
Established account (3+ years old).

Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.

About

Anti-Virus Researcher (Mobile, IoT) and Lead organizer of Ph0wn CTF. This account does not represent my employer.

🔀 Audience overlap

Estimated

Estimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.

convelocity 18%

Urbanists.Social Admins 17%

Botconf 13%

Splatoon Unofficial :inkling: 🍉 11%

Alexandra Erin (she/her) 11%

Against All Enemies 10%

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How many followers does cryptax have?

cryptax has 904 followers on Mastodon.

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Known for

📊 Post engagement

📊 Activity & format

Recent posts

🐘 Community & instance

💡 Facts

🕵️ Fake follower check

About

🔀 Audience overlap

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