MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded URLs, identified as a link farm. One URL, 'https://ttraff.cc/pify?keyword=immunology+serology+turgeon+pdf', points to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The presence of numerous links suggests an attempt to lure users to potentially malicious sites.
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=immunology+serology+turgeon+pdf In PDF document text
- http://files.communitybiblechurchdemotte.com/uploads/1/3/1/3/131378779/bazabobutizodikaxub.pdfIn PDF document text
- http://files.messybunsandlittleones.com/uploads/1/3/0/7/130776481/297670.pdfIn PDF document text
- http://files.hickmanfootball.com/uploads/1/3/0/7/130776788/kamubumul-dobozokowobiz.pdfIn PDF document text
- http://files.innerdolphinawakening.com/uploads/1/3/1/6/131606035/kumuvefajolen.pdfIn PDF document text
- http://files.dremilyleonard.com/uploads/1/3/1/6/131637919/pusiberujebu.pdfIn PDF document text
- http://files.satinkissed.net/uploads/1/3/0/8/130873895/vutagib.pdfIn PDF document text
- http://files.wrestlingjerusalem.com/uploads/1/3/0/7/130740180/rumowiwi.pdfIn PDF document text
- http://files.gretchendriscoll.com/uploads/1/3/1/1/131164351/cd455178.pdfIn PDF document text
- http://files.ashleyparsonsyoga.com/uploads/1/3/2/7/132740415/newixebomufobezofawe.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://kamefuvon537357468.files.wordpress.com/2020/07/30560775927.pdfIn PDF document text
- https://busamonavek.files.wordpress.com/2020/07/77438015008.pdfIn PDF document text
- https://xopaluwefaje.files.wordpress.com/2020/07/59147848704.pdfIn PDF document text
- https://nikiruweti.files.wordpress.com/2020/06/96614718557.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/38746106010.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/30553092986.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/23063093424.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/giratajolexodomofavewolov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/3785448733.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/86562581376.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/nasodidupafulad.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_off00005dde.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DDE | 5024 bytes |
SHA-256: 6107e96e4fed1362bebfd7796281d63822be7e03cf1d600b9dc0f5c4bc89d157 |
|||
font_01_sfnt_off00006ee4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EE4 | 10088 bytes |
SHA-256: 412e2a94dd16694f4acd537f1720080aa9fc766780ddff7b74e350195635d352 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.