MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one identified as a malicious redirector. The document body, though partially corrupted, includes the URL 'https://ttraff.ru/pify?keyword=neural+conduction+and+synaptic+transmission+pdf', which is flagged as malicious. The presence of a link farm suggests an attempt to distribute malicious content or conduct phishing by overwhelming search engines with links to seemingly legitimate but ultimately harmful documents.
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.ru/pify?keyword=neural+conduction+and+synaptic+transmission+pdf In PDF document text
- http://files.discoverysocialstudies.com/uploads/1/3/1/3/131379035/rewazaru.pdfIn PDF document text
- http://topodopo.askwiseguys.com/uploads/1/3/0/7/130740434/83841029aee1c3.pdfIn PDF document text
- http://jupijole.svtapatya.com/uploads/1/3/0/9/130969592/268a4.pdfIn PDF document text
- http://files.southernpointers.com/uploads/1/3/1/4/131437849/fipinowizudat.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/1/0432/1617/5263/files/62265175897.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3431/9776/files/53000536415.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0369/9615/files/jonububodo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9090/1144/files/audacity_tutorial_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4267/5608/files/87896655064.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6901/3144/files/lodakesulupamibeziti.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2222/9397/files/space_engineers_elevator.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8098/8325/files/amendment_in_ipc_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1682/2692/files/24235850621.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6956/3290/files/metodos_anticonceptivos_inyectables.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5677/5839/files/peramatabip.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9797/2135/files/99792483644.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4247/1064/files/cbse_class_9_syllabus_2020_20.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0193/0143/files/30638690688.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8331/6891/files/bavefifelekevufanosaku.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000909b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x909B | 5372 bytes |
SHA-256: ea79cf4f3c76395e538529cc758b28a22ad4082ed9b45013622ac66716867290 |
|||
font_01_sfnt_off0000a2d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA2D7 | 10080 bytes |
SHA-256: 3cbf75fa460e7e0324a1ea39fdc5579f2b871676f002b940af5941c88c4a43a7 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.