MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains multiple embedded URLs, with one identified as a malicious redirector. The document body, though partially corrupted, includes the URL 'https://ttraff.com/pify?keyword=biosynthesis+of+vinca+alkaloids+pdf', suggesting a lure to a malicious site. The presence of numerous Shopify URLs, while mostly benign, indicates a link farm strategy. No scripts were extracted, and the family is undetermined.
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=biosynthesis+of+vinca+alkaloids+pdf In PDF document text
- http://pepom.singletree-emporium.com/uploads/1/3/0/7/130739561/932bf319.pdfIn PDF document text
- http://files.horseplayandharmony.com/uploads/1/3/0/9/130969935/5ae28c8d68bd.pdfIn PDF document text
- http://files.alexsarrigeorgiou.com/uploads/1/3/1/4/131411199/9036105.pdfIn PDF document text
- http://files.orderdipped.com/uploads/1/3/1/0/131070394/a8fcc33b5.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/1/0428/9835/8432/files/18410569865.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7141/5196/files/gajij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8602/7677/files/25850716638.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6749/7880/files/55259631070.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3439/4276/files/ranofuvofuf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1789/5070/files/nanirofubuwusumukagasug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5743/1196/files/vasogozuba.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9635/8565/files/soloxugije.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3010/1668/files/xerusojujilojutozufe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8617/6675/files/21790589031.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/7586/6519/files/gegesesumexijajenim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0737/6542/files/46666364068.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0083/9842/files/zombie_minecraft_skin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8075/3058/files/narovotewobojuxemoke.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2896/2715/files/81499812485.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_off0000765c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x765C | 5208 bytes |
SHA-256: 9b4ed2d006dcdb25c4706a6e625c2db6be39f419debc04d745fadb6cb4945856 |
|||
font_01_sfnt_off0000881b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x881B | 9992 bytes |
SHA-256: 6ce08cefb47f461aa5c0c1d6461af312e7edefbc823a21e66f5e230803116031 |
|||
font_02_sfnt_off0000aa4c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAA4C | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.