MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.com/pify?keyword=write+a+paragraph+about+yourself+pdf'. This URL is likely used to redirect the user to a malicious site. Additionally, the PDF contains a large number of external links, many hosted on Shopify, which is indicative of a link farm used for SEO manipulation or to obscure the true destination. The document body text, though partially corrupted, includes the phrase 'Write a paragraph about yourself pdf', suggesting a social engineering lure.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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.com/pify?keyword=write+a+paragraph+about+yourself+pdf In PDF document text
- http://files.globalqualityenglish.org/uploads/1/3/1/3/131398555/1f8eefe7f516.pdfIn PDF document text
- http://files.archilamusic.com/uploads/1/3/1/3/131398235/6943018.pdfIn PDF document text
- http://files.beyond-the-belly.com/uploads/1/3/0/8/130873918/a49f5964f7.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37144816260.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6498/3703/files/84567532780.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6808/7711/files/10553908621.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3770/4867/files/negative_effects_of_globalisation_in_south_africa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6820/3942/files/xelademokabam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1867/3566/files/27225289458.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/1322/4094/files/natumuxulunikibedisejako.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6893/9672/files/wudatawoxasiveredelemo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9850/5369/files/tujanokovidobaniz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7746/8311/files/popokufe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/95509007145.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1239/9009/files/fopexinawukifakix.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9280/3744/files/ganimupunorevebedez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/8644/4696/files/us_airport_codes.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
🗂 Part of campaign:
globalqualityenglish.org
4 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000653c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x653C | 5556 bytes |
SHA-256: 3cd6470272e3cfa264a8860262aafa8f86ad2ad35870cd6e5683de781c701ea4 |
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font_01_sfnt_off00007825.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7825 | 9808 bytes |
SHA-256: 05f6db30b64148f8ed8cb1f49e3f684430ebac7377c0c048b8ff2bd6e2924398 |
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