MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document exhibits characteristics of a link farm, with numerous embedded URLs. One critical heuristic identified a link to known malicious redirector infrastructure at 'https://ttraff.ru/pify?keyword=dragonwings+chapter+1+pdf', suggesting this PDF is designed to lead users to malicious content. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=dragonwings+chapter+1+pdf
- http://files.thelancerfoundation.com/uploads/1/3/1/6/131636969/4008745.pdf
- http://files.castlewoodclays.com/uploads/1/3/1/4/131406222/5433307.pdf
- http://files.athleticsnorth.net/uploads/1/3/0/9/130969545/sojipe-rotizavolagebof-zegur-gadalinepema.pdf
- http://files.themoseschronicles.com/uploads/1/3/2/6/132682040/297927.pdf
- http://files.tericawright.com/uploads/1/3/1/8/131857920/wozojego.pdf
- https://cdn.shopify.com/s/files/1/0434/2684/0737/files/89385760225.pdf
- https://cdn.shopify.com/s/files/1/0431/6151/8231/files/mewozowepasurel.pdf
- https://cdn.shopify.com/s/files/1/0431/8570/1019/files/dudokugawisobobesitolo.pdf
- https://cdn.shopify.com/s/files/1/0433/8637/2246/files/tejogajupulejewaratabo.pdf
- https://cdn.shopify.com/s/files/1/0431/8186/7176/files/97106659149.pdf
- https://cdn.shopify.com/s/files/1/0427/7207/0556/files/8219964128.pdf
- https://cdn.shopify.com/s/files/1/0432/4527/3251/files/ridipomomaxiwamusoxokif.pdf
- https://cdn.shopify.com/s/files/1/0429/4744/4899/files/98506328039.pdf
- https://cdn.shopify.com/s/files/1/0440/7253/4166/files/53207297829.pdf
- https://cdn.shopify.com/s/files/1/0437/3676/0485/files/tisuzofomudatorana.pdf
- https://cdn.shopify.com/s/files/1/0429/8833/9361/files/xejowifenubuxujoxuxes.pdf
- https://cdn.shopify.com/s/files/1/0432/9226/2560/files/27312467188.pdf
- https://cdn.shopify.com/s/files/1/0431/2619/4336/files/21235239972.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000067fe.binb1238df33c8526ced344a152483e1b8b93692b61fc2889ef91eaf8a8c389fdb3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67FE | 5528 bytes |
font_01_sfnt_off00007aeb.binb04d17e4bf1cc8b95823a360a1c8e03b0ada11758f28b76ce7f6cd0b88ad14d1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AEB | 9900 bytes |
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