MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, with one identified as a malicious redirector. The ML classifier strongly indicated maliciousness. The document body, though partially corrupted, contains the URL 'https://ttraff.cc/pify?keyword=fiction+100+an+anthology+of+short+stories+pdf', which is a known malicious redirector. The presence of numerous links, many pointing to Shopify domains, suggests a link farm or SEO poisoning tactic to distribute malicious content.
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.cc/pify?keyword=fiction+100+an+anthology+of+short+stories+pdf In PDF document text
- http://files.jjheritage.com/uploads/1/3/2/6/132680781/zuratubiwuraxorabik.pdfIn PDF document text
- http://files.oxbowriversnorkeling.com/uploads/1/3/1/0/131070539/13ed136e0.pdfIn PDF document text
- http://files.ssafetytraining.com/uploads/1/3/0/7/130776589/5871818.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/1/0428/8158/1209/files/lumogixapab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9140/9562/files/55837171971.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8048/1954/files/reveille_trumpet_sheet_music.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1596/9688/files/37558423889.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0292/0086/files/axial_flow_turbine_velocity_triangle.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0806/3649/files/tofaritovuxusilotinoxip.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8384/8093/files/apache_storm_tutorials.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2484/2906/files/3828540622.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0066/8065/files/mezevagopidanarabowiraso.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6191/1460/files/49558542293.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6784/2465/files/23667959972.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4015/2475/files/lomuwiza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2419/4468/files/11537914940.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_off0000696f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x696F | 5456 bytes |
SHA-256: 0fac8c842e7d8fda3f0a68b071dcfb995f0cc1d5e81fc93ada21ffb8ee24fd44 |
|||
font_01_sfnt_off00007bf4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BF4 | 10304 bytes |
SHA-256: 6464b2f6c61ab0b56592cf5499014df0cb7842ca86796d98d8004489ccabb7f2 |
|||
font_02_sfnt_off00009ee7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9EE7 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.