The PolySwarm Blog

Analyze suspicious files and URLs, at scale, millions of times per day. Get real-time threat intel from a crowdsourced network of security experts and antivirus companies competing to protect you.

New CapraRAT Activity

Jul 12, 2024 2:44:05 PM / by The Hivemind posted in Threat Bulletin, Espionage, Android, CapraRAT, Spyware, Mobile, Surveillance

0 Comments

Executive Summary

Pakistan-based threat actor group Mythic Leopard was recently observed using new CapraRAT samples to expand their targeting.

Read More

DISGOMOJI Linux RAT Controlled Via Discord Emojis

Jun 24, 2024 3:02:07 PM / by The Hivemind posted in Threat Bulletin, Espionage, India, Pakistan, Government, RAT, Discord, DISGOMOJI

0 Comments

Verticals Targeted: Government

Executive Summary

DISGOMOJI is a RAT controlled via emojis sent over Discord. It was recently observed targeting government entities in India.

Read More

Velvet Chollima Using Gomir Linux Backdoor

May 24, 2024 11:58:05 AM / by The Hivemind posted in Threat Bulletin, Espionage, North Korea, Linux, Kimsuky, GoBear, Velvet Chollima, Gomir, Troll Stealer

0 Comments

Related Families: GoBear, Troll Stealer, BetaSeed, Endor
Verticals Targeted: Government 

Executive Summary

North Korea nexus threat actor group Velvet Chollima was observed using a new Linux backdoor, dubbed Gomir, to target entities in South Korea.

Read More

Fancy Bear Campaign Leverages New Malware

Jan 12, 2024 11:42:16 AM / by The Hivemind posted in Ukraine, Russia, Threat Bulletin, Espionage, Government, Fancy Bear, STEELHOOK, OCEANMAP, MASEPIE

0 Comments

Related Families: OCEANMAP, MASEPIE, STEELHOOK
Verticals Targeted: Government

Executive Summary

Fancy Bear was recently observed engaging in a phishing campaign targeting entities in Ukraine. In the campaign, the threat actors used three never before seen malware families, OCEANMAP, MASEPIE, and STEELHOOK.

Read More

Earth Lusca's SprySOCKS Linux Backdoor

Sep 25, 2023 2:06:11 PM / by The Hivemind posted in Threat Bulletin, Espionage, Government, Linux, Backdoor, Mandibule, SprySOCKS, Earth Lusca, Aquatic Panda

0 Comments

Related Families: Mandibule, Cobalt Strike, Trochilus, RedLeaves
Verticals Targeted: Government 

Executive Summary

China nexus threat actor group Earth Lusca was observed using a Linux-based backdoor dubbed SprySOCKS to target government entities.

Read More

BadBazaar Spyware Variants Delivered Via Trojanized Android Apps

Sep 11, 2023 3:07:00 PM / by The Hivemind posted in Threat Bulletin, Espionage, Android, Mobile, BadBazaar, GREF

0 Comments

Executive Summary

Two GREF espionage campaigns used trojanized Android apps to deliver BadBazaar spyware variants.

Read More

PicassoLoader

Jul 21, 2023 2:15:50 PM / by The Hivemind posted in Ukraine, Threat Bulletin, Espionage, Belarus, Poland, PicassoLoader, GhostWriter

0 Comments

Verticals Targeted: Government, Military, Various

Executive Summary

PicassoLoader, a downloader, was observed targeting government, military, and civilian entities in Ukraine and Poland. CERT-UA attributed this activity to GhostWriter.

Read More

Cadet Blizzard

Jun 23, 2023 2:09:27 PM / by The Hivemind posted in Russia, Threat Bulletin, Espionage, WhisperGate, Cadet Blizzard, Disruption

0 Comments

Related Families: WhisperGate
Verticals Targeted: Government, Law Enforcement, Non-profits, Information Technology, Emergency Services

Executive Summary

Cadet Blizzard is a Russia nexus state-sponsored threat actor group with potential ties to the GRU. However, their activity seems to be distinct from other GRU-associated threat actor groups. 

Read More

Subscribe to Email Updates

Lists by Topic

see all

Posts by Topic

See all

Recent Posts