MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous external links, many of which point to a redirector service known for malicious activity. The document body text and embedded links suggest a lure for a 'technology seminar' or document download, which is a common phishing pretext. The ML classifier strongly indicates maliciousness, and the redirection to ttraff.com is a critical finding.
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.com/pify?keyword=sixth+sense+technology+seminar+pdf In PDF document text
- http://files.tianabridalcollections.com/uploads/1/3/2/7/132741241/88c1dc6.pdfIn PDF document text
- http://files.joycebrienzart.com/uploads/1/3/1/3/131380480/4837050.pdfIn PDF document text
- http://jolurinel.1love-sos.org/uploads/1/3/2/7/132741555/furewexiwedotin.pdfIn PDF document text
- http://files.ruiqichen.info/uploads/1/3/1/6/131637853/92dada48.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/1/0441/1670/5432/files/29477287466.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4251/2802/files/gemstones_of_the_world_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6877/5841/files/auto_mechanic_test_questions.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5774/9917/files/wogakexanezemuderenol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8872/2597/files/64802848454.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7017/6932/files/great_smoky_mountains_national_park_map.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2468/7014/files/gefizik.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4939/4080/files/23869897890.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8557/5845/files/xcode_11_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3050/3846/files/28921629716.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8118/6971/files/wafipapotaxetin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3165/7637/files/algebra_1_volume_2_teacher_s_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2802/9345/files/litizuborodamesoxufa.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_off00006a21.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A21 | 5840 bytes |
SHA-256: 109a390e9bfcbdace02f0e6edcf44606a01b06dba82ce99afe4d4c1764863642 |
|||
font_01_sfnt_off00007de1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DE1 | 1800 bytes |
SHA-256: a36eee06fef6ce219692c4ec918276ac99413e4fd1e3666e4031624f9289d620 |
|||
font_02_sfnt_off0000866e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x866E | 10792 bytes |
SHA-256: f677f3f1e94820fd9ac6b0ffa9c88269d0c15319ff56c1b0e34902e37dd5a2fc |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.