MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a lure related to "Jeans size guide eu to uk" and embeds a large number of links, including a critical redirector link to ttraff.cc. The ML classifier strongly flagged this PDF as malicious. The embedded links likely serve to distribute further malicious content or phish for credentials.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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.cc/pify?keyword=jeans+size+guide+eu+to+uk In PDF document text
- http://pabevebuf.embodiedworkplace.com/uploads/1/3/1/3/131384016/cee72ba5.pdfIn PDF document text
- http://xapuru.mysuidora.com/uploads/1/3/1/4/131437626/nonumodawizerafos.pdfIn PDF document text
- http://ginidasa.mackbuildltd.com/uploads/1/3/1/8/131871825/sewum.pdfIn PDF document text
- http://rumun.privatecounsellingandmediation.com/uploads/1/3/0/7/130775565/6f575.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/1/0434/3431/1845/files/muluvewexazaladinemowiz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5750/4668/files/wuvevujogi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/65107231385.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2521/1298/files/5937896261.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2541/3782/files/math_worksheets_adding_subtracting_fractions_mixed_numbers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5396/4712/files/thin_bluestacks_app_player_for_pc.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3450/8455/files/make_smaller_file_size.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5663/6828/files/73960469116.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7586/1656/files/75326898766.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zotogobujadafozafinuv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3169/1421/files/simple_present_past_future_tense_exercises.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3798/2869/files/72917610420.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_off00008247.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8247 | 4968 bytes |
SHA-256: d589d8dceab6dbe0d74daae44a84cce8abc358223e85c3c774a43928a9af3dcb |
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font_01_sfnt_off00009350.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9350 | 14368 bytes |
SHA-256: 13a5568e5b2cf092fa21ae67f7557cb06a0c241f75f07128a56aa09f159be0ac |
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