MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, identified as a PDF link farm. One of these links, 'https://ttraff.com/pify?keyword=who+makes+the+best+mattress', is flagged as a malicious redirector. The document body, though partially corrupted, contains text related to mattress reviews, suggesting a lure to disguise the malicious intent. The file's purpose appears to be directing users to malicious infrastructure through a deceptive link.
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/pify?keyword=who+makes+the+best+mattress In PDF document text
- http://files.brusi.it/uploads/1/3/1/3/131398091/f951e33b.pdfIn PDF document text
- http://files.rgilles4fse100.org/uploads/1/3/0/8/130874284/425293.pdfIn PDF document text
- http://files.geowingmapping.com/uploads/1/3/1/6/131637876/vazawebufejev.pdfIn PDF document text
- http://files.daydreamphotographybykatherineweeks.com/uploads/1/3/0/8/130814682/1202566.pdfIn PDF document text
- http://files.windersonscreations.com/uploads/1/3/1/4/131406082/5184639.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/1/0428/5346/6271/files/97801307476.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8799/4792/files/rowobutogit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8058/1274/files/61250185434.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8531/4715/files/what_is_composition_in_java.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2890/5127/files/mimugumalesa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0463/6796/5339/files/60914865886.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2476/1507/files/janepaz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8374/1849/files/76047875637.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6409/8970/files/pigunidozudirenimaxiwuru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5534/0954/files/xofawotu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9851/4343/files/jenolunimowosipakotut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4606/7605/files/jebamuxitapedoxoto.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_off00004b8f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4B8F | 5108 bytes |
SHA-256: 02ebd87c714d77b08a8bc1c910243c447702e594770098b651596fe51f64dc47 |
|||
font_01_sfnt_off00005cd2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CD2 | 10388 bytes |
SHA-256: 2f13a7faaa189348e61099a821f4cfeae19d5e67b6daae0c5bd85cff35d3232d |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.