MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, many of which point to a link farm hosted on cdn.shopify.com. One of these links, https://ttraff.ru/pify?keyword=today+weather+report+come+telugu, is identified as a known malicious redirector. The presence of a link farm and a malicious redirector suggests an attempt to lure users to malicious sites. No scripts were extracted from this sample.
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=today+weather+report+come+telugu In PDF document text
- http://pusideki.rockphenoms.com/uploads/1/3/1/6/131606420/1119340.pdfIn PDF document text
- http://faridipa.vanhowell.com/uploads/1/3/1/1/131164250/fagerixe.pdfIn PDF document text
- http://files.swifttgenergy.com/uploads/1/3/1/4/131438193/gejamuf-bowubalekifi-wekozida.pdfIn PDF document text
- http://files.clarinetfestivalgrancanaria.com/uploads/1/3/1/4/131406082/fc739e91c9e3e7.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0463/2690/7035/files/assignment_format_front_page.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0466/6694/0581/files/jukepopavison.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4944/2715/files/ftb_revelations_shaders.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4966/2117/files/11225762155.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8882/8829/files/nuxuda.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0453/4692/files/91291365901.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8907/6117/files/fallout_shelter_game_show_gauntlet_wrong_answer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0922/6398/files/hunter_sailboat_owners_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1044/8798/files/nopekazapupeme.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7526/3909/files/zefitetubijabobopo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1610/8701/files/vogupiwozuwubovibemipovog.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7245/4810/files/86072677293.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5479/1832/files/design_thinking_book_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7121/8588/files/35606408230.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0006/9285/files/vekedebojinupekeguviziwiw.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000048c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x48C4 | 5180 bytes |
SHA-256: 20c757e8abb9aca1b53f28678d9191bfb7964d549ba5ca3faa141cc5d82975b1 |
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font_01_sfnt_off00005a82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A82 | 3272 bytes |
SHA-256: dd74d2aef047e45a7c70c0ec7ea597b913a1e56ef696aa24b0091476dd385706 |
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font_02_sfnt_off000067d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67D3 | 9460 bytes |
SHA-256: 218d7531bdaca03edb67917f4379c3f8bdef638cd351aeaa9fb741b5538d5a77 |
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font_03_sfnt_off0000883b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x883B | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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