MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a high number of embedded links, many pointing to Shopify domains, but also includes a critical link to a known malicious redirector at 'https://ttraff.ru/pify?keyword=partnership+deed+format+pakistan+pdf'. The document body and heuristic firings indicate a lure related to payment or bank detail changes, a common Business Email Compromise tactic. The presence of a malicious redirector suggests the intent is to lead the user to a site that may host further malicious content or phishing forms.
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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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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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=partnership+deed+format+pakistan+pdf In PDF document text
- http://gudez.nomad-mercantile.com/uploads/1/3/1/3/131379732/zapafon-galukifoked-fikegerokawep.pdfIn PDF document text
- http://tikur.acracrew.org/uploads/1/3/2/6/132695471/fujotezego-zijuwixazo-nadekiviri.pdfIn PDF document text
- http://famed.gracefamilysudbury.com/uploads/1/3/1/4/131406082/rovoxutetix-vokusogexezunu-xozatebu.pdfIn PDF document text
- http://tujujijo.bathswimtherapy.org.uk/uploads/1/3/1/1/131164574/3566573.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/1/0428/7699/3695/files/dopuf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2531/8563/files/tugob.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3287/1074/files/ziposifimilubalevirovavo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/pegofegomena.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3033/8966/files/shenmue_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/53551688275.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2657/0664/files/76494982681.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6581/8789/files/8374646327.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8634/7414/files/ffx_expert_sphere_grid_guide.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:
gracefamilysudbury.com
4 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005e7e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E7E | 5100 bytes |
SHA-256: 8d8251b97fc67db87b14599c249b2b99cfa6fc6cebb24d1c8a114efdb4df7dbb |
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font_01_sfnt_off00006f9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F9C | 10420 bytes |
SHA-256: 4f64227e9f86055461b23b016594a76db29e59023cad6df7b2fdf8e9561691f2 |
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font_02_sfnt_off0000931a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x931A | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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