MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, specifically 'https://ttraff.ru/pify?keyword=download+file+yasin+dan+tahlil+pdf'. This link is presented within the document body, suggesting a social engineering attempt to trick the user into clicking it. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs pointing to external resources, many of which are hosted on Shopify. The primary malicious URL is the most critical IOC.
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.ru/pify?keyword=download+file+yasin+dan+tahlil+pdf In PDF document text
- http://files.vdmusic.net/uploads/1/3/2/6/132695830/kedinilixi.pdfIn PDF document text
- http://wanazup.artofeliamariamc.com/uploads/1/3/1/3/131398020/832562.pdfIn PDF document text
- http://files.normawalton.ca/uploads/1/3/0/9/130969987/3292307.pdfIn PDF document text
- http://files.cromartyrowing.com/uploads/1/3/1/0/131070500/poratesir.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/1/0431/2052/5469/files/21406983038.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3971/1644/files/54241638785.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2485/0842/files/fafozupekevuvijasaditos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/93434530871.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7346/0631/files/suprema_biostar_2_user_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8312/7191/files/kenny_werner_effortless_mastery.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6045/2760/files/mudujovobedebidib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5815/1070/files/nk_giri_automobile_mechanics_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2950/3908/files/tosovunibirubu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8140/8420/files/8429561161.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2286/0966/files/roxuwubir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7827/7525/files/elmo_s_world_fish.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8806/8254/files/21078354643.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:
normawalton.ca
4 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004a38.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4A38 | 5224 bytes |
SHA-256: e16f515025ca62eb5c036272f6a9c806711ce97661420d88d4b035ccf679d341 |
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font_01_sfnt_off00005c1f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C1F | 9680 bytes |
SHA-256: 329ea814db8b19f6bba6120743b4d744c70c6bf5ff877532c3ac3bebec77fa50 |
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