MALICIOUS
242
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a prominent link to 'ttraff.com' disguised as a utility for converting password-protected PDFs to editable Word documents. This aligns with a social engineering lure, likely to direct users to malicious content or a phishing site. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms the suspicious nature of the primary URL, while 'SE_PASSWORD_ARCHIVE_LURE' suggests the document may be part of a multi-stage attack involving encrypted archives. The presence of a large number of external links, as indicated by 'PDF_SEO_LINK_FARM', further supports a malicious intent to distribute or redirect.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 7
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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.com/wb?keyword=convert%20password%20protected%20pdf%20to%20editable%20word In PDF document text
- http://files.jaimearon.com/uploads/1/3/2/3/132302859/danagitepuxevuguvi.pdfIn PDF document text
- http://files.lasvegasmetrohonorguard.com/uploads/1/3/0/7/130775871/6134112561d.pdfIn PDF document text
- http://files.redfishcottages.com/uploads/1/3/2/7/132740639/6671481.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/1/0431/7410/1160/files/80253734359.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3105/1943/files/59538067365.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7482/9987/files/1773126955.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1358/6600/files/zopozawaxelupewi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1161/2572/files/beauty_and_the_beast_piano_solo_sheet_music.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3761/4499/files/penjumlahan_dan_pengurangan_bilangan_biner.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6224/8095/files/makeup_brushes_and_their_uses.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1424/0931/files/joel_osteen_become_a_better_you_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5322/6913/files/25453045704.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7135/4533/files/bijeridi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5199/1719/files/5459342883.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3420/6631/files/78506136143.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2060/7900/files/electrical_engineering_mcqs_book_by_handa_download.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005f2a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F2A | 5348 bytes |
SHA-256: 24c714892b486379a7bba99f7ee527a0512f3a7eda38121f8bc9c5dcd83954ec |
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font_01_sfnt_off0000716e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x716E | 10120 bytes |
SHA-256: 516ca4783a0cf626e9ce38b1f84745b445982f1ba43a4dff626208818ad46fbf |
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