MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, ttraff.cc, which is disguised as a download for free educational presentation templates. The ML classifier strongly indicates maliciousness, and the presence of numerous external links, many pointing to Shopify, suggests a link farm or SEO manipulation tactic to distribute malicious content. No scripts were extracted, but the primary malicious activity is the redirection to a harmful URL.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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=free+ppt+templates+education+theme
- http://files.hannahmdesign.com.au/uploads/1/3/1/4/131437446/buwevujo-bimojan-tenawakupewi-toginipemog.pdf
- http://rupomod.careyscommunications.com/uploads/1/3/2/6/132695744/mozowir_rakorawaru_satulimaraji.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/9774/2750/files/c_programming_with_arduino_warwick.pdf
- https://cdn.shopify.com/s/files/1/0433/0956/4068/files/fakofata.pdf
- https://cdn.shopify.com/s/files/1/0429/3269/9302/files/71336285240.pdf
- https://cdn.shopify.com/s/files/1/0428/2623/6071/files/litifirokatoxufopigamutum.pdf
- https://cdn.shopify.com/s/files/1/0427/4041/6678/files/investor_relations_best_practices.pdf
- https://cdn.shopify.com/s/files/1/0429/6966/1589/files/68081829440.pdf
- https://cdn.shopify.com/s/files/1/0435/0859/6900/files/c_static_method.pdf
- https://cdn.shopify.com/s/files/1/0430/6645/8266/files/poxidegobupipitomebegat.pdf
- https://cdn.shopify.com/s/files/1/0437/3138/6517/files/vim_set_tab_to_4_spaces.pdf
- https://cdn.shopify.com/s/files/1/0435/2930/6263/files/3421015488.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00009983.binccdcc2efa5310711aab3bea103bfbfd09e180e693390c59704c2e3be93a62ac4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9983 | 5268 bytes |
font_01_sfnt_off0000ab31.bind4bd52c36f07032986b5ab494623c678c95d6999ef34a8186c10c935febb3a84 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB31 | 10060 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.