MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a link farm hosted on Shopify. One of the primary links directs to a malicious redirector on ttraff.com, disguised with a "creative writing prompts worksheets pdf" keyword. This indicates a social engineering attempt to drive traffic to malicious infrastructure. The ML classifier strongly supports the malicious nature of this PDF.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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.
-
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.
-
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.
-
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=creative+writing+prompts+worksheets+pdf In PDF document text
- http://files.gracewalkfarm.com/uploads/1/3/1/6/131606169/e6be8.pdfIn PDF document text
- http://sateven.quantumenergetichealings.com/uploads/1/3/2/6/132682883/gawikixolagegu_zimozidaze_sanixibu.pdfIn PDF document text
- http://files.frs.com/uploads/1/3/1/3/131398555/gitonaxageko-xuwarigazeto-zarerapetop-dovufojuriropu.pdfIn PDF document text
- http://files.americanheatingmn.com/uploads/1/3/1/4/131407135/beruliwowuki.pdfIn PDF document text
- http://files.quinnfarm.qc.ca/uploads/1/3/2/6/132695416/7020177.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5027/0869/files/67941320751.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2060/6885/files/sunavegamapuzugofuxujil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4636/2527/files/lugadetodegilonuropew.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6191/1460/files/perepanekapugewisis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4016/2467/files/vukobugonodopir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2143/4023/files/begilolizapi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6248/5407/files/25770793485.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9028/8535/files/61196255958.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0002/1667/files/30371757754.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9066/4860/files/sesitizog.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4580/6503/files/12160889652.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5324/3816/files/xefik.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9881/6150/files/nulexil.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:
frs.com
4 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006e3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E3D | 5544 bytes |
SHA-256: 85c2e6939c698ed9818d8760a673e5b6b00ae6b32e6eff47237f4ebc3694c4e5 |
|||
font_01_sfnt_off00008107.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8107 | 9932 bytes |
SHA-256: 613cd715de153a6b5e296b7e32425325ff5fbd09e8e93ef60a40273dd84432fe |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.