MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, with one critical heuristic identifying a link to a known malicious redirector at 'https://ttraff.com/pify?keyword=windows+8.+1+pro+keys+2015'. This suggests the document's primary purpose is to redirect users to malicious sites, likely for phishing or malware distribution. The presence of a large number of external PDF links also indicates a link farm, further supporting the malicious intent.
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.com/pify?keyword=windows+8.+1+pro+keys+2015 In PDF document text
- http://files.jsh401k.com/uploads/1/3/1/4/131438330/ladazedegatogi-numajad-fesafe-lufate.pdfIn PDF document text
- http://files.russellitup.com/uploads/1/3/0/7/130775921/jiwodafowot_satuz_jugejaw.pdfIn PDF document text
- http://files.arsenicmedia.com/uploads/1/3/2/8/132815791/delun_netajak_bapedi_zinunugojokovat.pdfIn PDF document text
- http://files.nintaiinvestments.net/uploads/1/3/1/8/131872199/d27958bf2.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/1/0432/9462/1862/files/83820525196.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6987/5111/files/puleruwixu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/35209966956.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2870/1603/files/magigu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8624/2209/files/vokotedozijusuvebeg.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5241/6672/files/23354257227.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4190/7100/files/372842929.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9114/0512/files/fibupofaxofitasomokopi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9954/6010/files/37442049539.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6241/9863/files/xuvopedotutupodep.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6532/7262/files/sujarewukugepa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6837/2632/files/10604146473.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1126/7990/files/dokerixogiroxezex.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:
jsh401k.com
4 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000082d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82D1 | 5368 bytes |
SHA-256: ef2ad5f4ba33f97b60ebca72b68b21d4a4151acda4ed248de09872c66980ebaa |
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font_01_sfnt_off00009541.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9541 | 10592 bytes |
SHA-256: b136fb55710426f408ba4314b1be69cc2adff6b58135f468d7e441acaa134792 |
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font_02_sfnt_off0000b958.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB958 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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