TA455 is an Iranian APT group targeting the aerospace industry through a campaign known as the “Iranian Dream Job Campaign,” utilizing deceptive job offers to lure victims. They employ spearphishing tactics with malicious ZIP files containing the executable “secur32[.]dll” and disguise their C2 communications within the traffic of reputable services like Cloudflare and GitHub. The group intentionally mimics the TTPs of the North Korean Lazarus group to mislead investigators and complicate attribution. Their multi-stage infection strategy enhances the likelihood of success while evading detection.
The same group is tracked under different names by different vendors.
| Vendor | Name |
|---|---|
| Various | TA455 |
No techniques mapped yet.
No IOCs extracted yet from reports naming this actor.
Every report in the Global Intel Library that names TA455, newest first. Open any report to see the full analysis with provenance.
No reports in the Lore library name this actor yet.
Indicators from free threat feeds (abuse.ch ThreatFox, AlienVault OTX) attributed to TA455. Each row shows why it was linked and where it came from.
No feed indicators linked to this actor yet. Feeds are checked every hour.
Open-source reports about this actor collected from MISP Galaxy.