Thursday , April 24 2025

Emerging Phishing Threat in Bangladesh’s Cyber Space

BGD e-GOV CIRT report highlights a recent surge in phishing attacks targeting Bangladeshi government organizations, law enforcement, and educational institutions. These attacks aim to steal sensitive information by impersonating official entities and using malicious attachments and links.

Key details include:

SonicWall patched SSLVPN Vuln Allowing Firewall Crashing

SonicWall has revealed a vulnerability in its SonicOS SSLVPN Virtual Office interface that could let remote attackers crash firewall appliances....
Read More
SonicWall patched SSLVPN Vuln Allowing Firewall Crashing

GitLab Releases Security Update For Multiple Vulns

GitLab has announced a security advisory urging users to upgrade their self-managed installations right away. Versions 17.11.1, 17.10.5, and 17.9.7...
Read More
GitLab Releases Security Update For Multiple Vulns

ISPAB president “whatsapp” got hacked via phishing link

Imdadul Haque, the president of Internet Service Provider of Bangladesh (ISPAB) said, I automatically got back my WhatsApp account. What...
Read More
ISPAB president “whatsapp” got hacked via phishing link

Zyxel released patches 2 vulns in its USG FLEX H series firewalls

Zyxel Networks has issued critical security patches for two high-severity vulnerabilities in its USG FLEX H series firewalls. These flaws...
Read More
Zyxel released patches 2 vulns in its USG FLEX H series firewalls

South Korea’s largest SK Telecom Hit by Malware: SIM-related info leaked

South Korea's largest mobile operator, SK Telecom, is warning that a malware infection allowed threat actors to access sensitive USIM-related...
Read More
South Korea’s largest SK Telecom Hit by Malware: SIM-related info leaked

ChatGPT Develops Exploit for CVEs Before Public PoCs Share

Security researcher Matt Keeley showed that artificial intelligence can now develop working exploits for critical vulnerabilities before public proof-of-concept (PoC)...
Read More
ChatGPT Develops Exploit for CVEs Before Public PoCs Share

TP-Link Router Vulns Allow to Execute Malicious SQL Commands

Several vulnerabilities have been found in TP-Link routers, exposing users to serious security risks from SQL injection flaws in their...
Read More
TP-Link Router Vulns Allow to Execute Malicious SQL Commands

SSL.com’s domain validation system’s bug found: Hacker exploited

SSL.com has revealed a major security flaw in its domain validation system, which could enable attackers to acquire fake SSL...
Read More
SSL.com’s domain validation system’s bug found: Hacker exploited

Amazon Follows Microsoft’s Lead, Halts Some Data Center Deals

Amazon has paused some data center lease negotiations for its cloud division, particularly in international markets, according to Wells Fargo...
Read More
Amazon Follows Microsoft’s Lead, Halts Some Data Center Deals

Hackers Exploit Zoom’s Remote Control Feature for System Access

ELUSIVE COMET is a threat actor conducting a sophisticated attack campaign that uses Zoom's remote control feature to access victims'...
Read More
Hackers Exploit Zoom’s Remote Control Feature for System Access

Target Sectors:
Government organizations
Law enforcement agencies
Educational institutions

Source: BGD e-GOV CIRT

Phishing Characteristics:

Subject and Sender: Mimic official communications, often appearing as security updates.
Body Content: Urges urgent action (e.g., clicking links or downloading attachments), using formal language and references to official documents.
Attachments: Malicious files (e.g., .rar, .pdf, .html) and renamed files to bypass filters.
Phishing Links: Redirect to fake login pages or forms that collect sensitive data.

Indicators of Compromise (IOCs):

Domain Spoofing: This domain is made to look like real government websites but is hosted on netlify.app, a free hosting service.

Non-functional Links: Placeholder links (https[:]// briefcase, https[:]// remove) highlight a lack of legitimacy.

Attachment Mismatch: The email references an attachment, but the link leads to a questionable page instead of the file.

Content Encoding: The email content is encoded, making it harder to read easily.

Source: BGD e-GOV CIRT

Detection Rules:

Suricata Rules to detect phishing URLs and IPs.
Sigma Rules to identify suspicious IP connections and phishing links in network logs.

Note:
These rules help technical teams use Indicators of Compromise (IoCs) for threat hunting and detection. Customize them to match your SIEM and security tools. Always review and adjust these rules to suit your environment and security needs.

Mitigation Actions:

Be Alert: Avoid clicking unknown links and downloading suspicious attachments.
Report Phishing: Forward suspicious emails to IT/security teams.
Protect Credentials: Never share login details through email; enable multi-factor authentication.
Training: Stay informed on phishing tactics and red flags.
Monitoring: Use IOCs, Suricata, and Sigma rules for threat detection and continuous system monitoring.
System Security: Patch systems, apply the principle of least privilege, and use email filtering.
Incident Response: Ensure a tested plan and report incidents to BGD e-GOV CIRT.

These recommendations are aimed at reducing the risk of successful phishing attacks through vigilance, timely detection, and system security measures.

Alert! Fake Crowdstrike Recruitment Emails Spread XMRig cryptominer

Check Also

Airport

Cyberattack on Malaysian airports: PM rejected $10 million ransom

Operations at Kuala Lumpur International Airport (KLIA) were unaffected by a cyber attack in which …

Leave a Reply

Your email address will not be published. Required fields are marked *