MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file contains numerous embedded links, many of which point to a redirector service known for malicious activity. The document body, though heavily obfuscated, contains a URL that appears to be the primary lure. The presence of a link farm and a redirector suggests an attempt to distribute further malicious content or phish for information.
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=13th+14th+and+15th+amendments+pdf In PDF document text
- http://files.radfordcoffeeco.com/uploads/1/3/1/6/131606094/wumalapodekuj.pdfIn PDF document text
- http://files.retrophilosophy.com/uploads/1/3/0/9/130969965/1a4f1dc.pdfIn PDF document text
- http://files.stabletransformation.com/uploads/1/3/1/8/131856195/rurafopozamob_kaxuzadatu_vabudolenoze.pdfIn PDF document text
- http://files.bettmusicdepartment.com/uploads/1/3/1/6/131637529/lanozenafeliwax.pdfIn PDF document text
- http://nonid.wasatchballet.com/uploads/1/3/1/6/131606165/3512165.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/1/0433/0687/7080/files/54686169254.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8379/2533/files/sepidejopujoniwolikowonof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7315/8821/files/91898855355.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6944/8097/files/b._pharm_colleges_in_tamilnadu_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1701/7243/files/2946266932.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6150/1334/files/46160433736.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5460/4198/files/xegapirefoxuxaxubamobovan.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4251/2797/files/43827276921.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6304/0408/files/audio_power_amplifier_tutorial.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0482/8580/files/physical_description_in_english.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7215/1959/files/pelibugilunirovu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8868/2916/files/98221240205.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8667/5108/files/bible_bookmarks.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6545/9366/files/varod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3462/4668/files/88876867026.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_off00009d0a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9D0A | 5488 bytes |
SHA-256: 250bad185bddc9f027663b184e593e19c308210bf72d0735669e6236c6ecf07d |
|||
font_01_sfnt_off0000af9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF9F | 10356 bytes |
SHA-256: 71e100d6ec5004d3ad5fe471a9baed9c9929ca057bd048f457823a94a6c2381f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.