MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, including one to a known malicious redirector at ttraff.com, disguised as a search result for drawing exercises. This suggests a phishing or SEO poisoning attack aimed at driving traffic to malicious infrastructure. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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=orthographic+drawing+exercises+pdf
- http://muxamigak.vickysahlin.com/uploads/1/3/1/3/131380005/tiwogipekirojukuragi.pdf
- http://files.c3la.org/uploads/1/3/1/3/131398333/mevopesog-jovozujezamexal.pdf
- http://files.emmashugs.com/uploads/1/3/1/3/131379832/zajaxidorilekuver.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/2666/8952/files/60033056784.pdf
- https://cdn.shopify.com/s/files/1/0432/9416/3109/files/gulixosoza.pdf
- https://cdn.shopify.com/s/files/1/0432/3740/8936/files/fadoludad.pdf
- https://cdn.shopify.com/s/files/1/0433/5288/3352/files/poxabuwewogifejujiwez.pdf
- https://cdn.shopify.com/s/files/1/0434/1438/8892/files/zofuwusukitadijelukovota.pdf
- https://cdn.shopify.com/s/files/1/0429/5357/2515/files/28047495939.pdf
- https://cdn.shopify.com/s/files/1/0430/1602/8309/files/57791400610.pdf
- https://cdn.shopify.com/s/files/1/0431/0725/4439/files/deep_and_dark_and_dangerous.pdf
- https://cdn.shopify.com/s/files/1/0428/1712/6567/files/23612723954.pdf
- https://cdn.shopify.com/s/files/1/0433/0491/1006/files/fepureri.pdf
- https://cdn.shopify.com/s/files/1/0428/7840/2723/files/xoxebinarenexezopelade.pdf
- https://cdn.shopify.com/s/files/1/0431/7318/3643/files/converter_to_word_nitro_online.pdf
- https://cdn.shopify.com/s/files/1/0431/8524/2269/files/muralexeboxirijuga.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000078dc.bine1334c6de64d03397d8aabb056b8e282a91920e2f0a940a93964c4d2f4aa95af |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78DC | 5572 bytes |
font_01_sfnt_off00008be0.bin1ad63804af3629bd6982c862cac116a0a9f49dd07fb0ff84fd4169c3522f5e0c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BE0 | 10780 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.