MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many of which point to a redirector service (ttraff.com) that is flagged as malicious. The document body text, though partially obfuscated, includes a product name and the URL, suggesting a lure to trick users into downloading further malicious content or engaging in a phishing scheme. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
-
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.
-
PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
-
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/wb?keyword=qualcast%20petrol%20strimmer%20cdb30a%20manual In PDF document text
- http://files.linhr.com/uploads/1/3/1/0/131070189/tabotusatoboza.pdfIn PDF document text
- http://files.thecannabisdoula.org/uploads/1/3/2/7/132740533/1d8031f65e.pdfIn PDF document text
- http://files.hinxworthandedworthvillagehall.org.uk/uploads/1/3/1/4/131406403/pivonove.pdfIn PDF document text
- http://files.orchardviewchoir.com/uploads/1/3/1/6/131637255/fiwujiralagu-vapamazazuwega.pdfIn PDF document text
- http://files.craations.com/uploads/1/3/1/0/131069934/pizafijosuxibiwon.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/1/0434/8339/8310/files/23570764028.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9821/0461/files/dudefa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6640/9638/files/orange_county_register_crosswords.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8941/2764/files/gorejenomididexukubegogu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9780/7265/files/58119281674.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2378/5370/files/2114236815.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7977/7952/files/kekitalasa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/4169/7441/files/cauchy_sequence.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6645/8266/files/anions_and_cations_list.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/4155504299.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/dedepisolutiri.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_off00004c42.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4C42 | 5724 bytes |
SHA-256: c318415c206017c78cd1bd498c558adddff86b891f7e5dcb27bcf54d176d85ff |
|||
font_01_sfnt_off00005f92.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F92 | 9696 bytes |
SHA-256: 462374fffa29261c6360949f260c4d6464cc1b055759d820b81166072067a8e7 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.