MALICIOUS
270
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1204.002 Malicious Link
The PDF contains a lure related to mutual fund redemption forms, combined with urgency and download button elements. It embeds a link to a known malicious redirector, 'ttraff.cc', which is likely used to funnel victims to a phishing or scam page. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a phishing or redirection attack.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 9
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Payment redirection / bank-detail change lure high SE_PAYMENT_REDIRECT_LUREDocument describes new or changed bank, wire, ACH, IBAN, SWIFT, or routing instructions — a high-value business-email-compromise pattern
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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.cc/pify?keyword=baroda+pioneer+mutual+fund+redemption+form In PDF document text
- http://nirufazib.marktobin.com/uploads/1/3/0/8/130814070/5565218.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0430/8513/6021/files/52989916905.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4244/8295/files/wewabipunakizuf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7387/2807/files/super_mario_bros_xbox_360.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0799/1208/files/16506608841.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/68513135127.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1002/1787/files/93669238522.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4666/4349/files/juluv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1966/4541/files/32349100680.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6189/4565/files/49089981555.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4797/7114/files/introduction_to_nonparametric_statistical_methods.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000a02c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA02C | 4940 bytes |
SHA-256: 0ec0ac8f6decc5387d9c0974c7e8daabcdb094055c7b5e795f4964d67345b7db |
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font_01_sfnt_off0000b0d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB0D8 | 10640 bytes |
SHA-256: 518fd845025809081bbd70eacbab58321b6c7411be0b8afbc9eb54ca7cb50ba0 |
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font_02_sfnt_off0000d535.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD535 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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