MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a heuristic firing indicating it links to known malicious redirector infrastructure, specifically `https://ttraff.cc/pify?keyword=android+tv+store`. Additionally, it exhibits characteristics of a PDF link farm, embedding numerous external PDF links, many hosted on `cdn.shopify.com`. The document body, though heavily obfuscated, also contains the malicious redirector URL and several other PDF links, suggesting a lure to external malicious content. 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.cc/pify?keyword=android+tv+store In PDF document text
- http://files.newyorkthespians.org/uploads/1/3/1/0/131070173/7cbe873e71d.pdfIn PDF document text
- http://sowuwifa.imagesbylk.com/uploads/1/3/1/6/131607239/lexadojesixuzogulex.pdfIn PDF document text
- http://bovikali.melgloverfilms.com/uploads/1/3/1/4/131408899/tawarelowe.pdfIn PDF document text
- http://jigixoren.caylarsamano.com/uploads/1/3/1/4/131453267/9d58dc0f7c1.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/1/0427/8861/8396/files/bilogulupigirulosokekutul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4896/7061/files/void_botanic_miner.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1060/5735/files/vorikinufapewizanive.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8642/9861/files/80948554936.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3789/2509/files/witiwunibejazagerowulot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5970/7037/files/fitatonolerowejogus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9372/8158/files/pixadagesariba.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1575/7214/files/81168474340.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9508/9559/files/alkyne_alkene_alkane.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3708/2271/files/77613603118.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5271/1586/files/28543352279.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2729/1544/files/18500988667.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000723e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x723E | 4416 bytes |
SHA-256: 11a471e6616293c6e228dec7eeb39716f200b0ebb683af1af6782b662d667b0d |
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font_01_sfnt_off00008146.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8146 | 11088 bytes |
SHA-256: 116e23f6b8f815db245074a8a3ad0ae0ed9fa9ab66ed1ac70a84edd1df6c872c |
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font_02_sfnt_off0000a53b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA53B | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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