MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.ru/pify?keyword=neural+networks+and+deep+learning+michael+pdf'. Additionally, it features a link farm heuristic, indicating a large number of external PDF links, with several hosted on potentially compromised Shopify domains. The presence of a visual download button lure further supports the malicious intent of directing users to external, potentially harmful, content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
-
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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.ru/pify?keyword=neural+networks+and+deep+learning+michael+pdf In PDF document text
- http://files.illustrioustees.com/uploads/1/3/1/4/131407823/furibepiji.pdfIn PDF document text
- http://basujup.stchrislocker.com/uploads/1/3/0/8/130813765/d6ea6c1c7b030.pdfIn PDF document text
- http://files.toscakilloran.com/uploads/1/3/2/6/132695732/1775294.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/1/0427/6515/6508/files/88487174280.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7469/8912/files/aloe_vera_gel_forever_living.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0718/8898/files/83839741834.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0449/6500/3423/files/consuming_fire_lyrics_and_chords.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6501/4437/files/mostellaria_plauto.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6749/7884/files/wabovetoton.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/69296453687.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0480/3746/files/17164216046.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4733/5574/files/2008_ford_focus_owners_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5857/8086/files/futipuzatovo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5346/6271/files/kupadamuwerunozona.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4092/3048/files/jejexosovuw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8833/9354/files/gitlab_to_github.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:
stchrislocker.com
5 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000063fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63FD | 5576 bytes |
SHA-256: 0a1be99c3d0e3a30d6281b4b2045b24600a8e7e5e680df7782fa2e8d568219d9 |
|||
font_01_sfnt_off000076e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76E5 | 10112 bytes |
SHA-256: ca6de3e6e47d3fc28e43010a9df135d3342bf470fd9068f629a5d4c515b6474e |
|||
font_02_sfnt_off00009990.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9990 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.