MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a lure related to 'invoice' or 'payment' and embeds numerous external links. One critical heuristic indicates a malicious redirector link, specifically 'https://ttraff.ru/pify?keyword=pdf+to+word+converter+free+download+for+android+phone', which is likely used to direct users to malicious content. The presence of a large number of links also suggests a link farm, potentially for SEO manipulation or distributing further payloads.
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.
-
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.
-
Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
-
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.ru/pify?keyword=pdf+to+word+converter+free+download+for+android+phone In PDF document text
- http://dobika.valleytea.com.au/uploads/1/3/1/3/131383790/jurasa.pdfIn PDF document text
- http://files.geovannadelaluz.com/uploads/1/3/0/7/130738915/5716016.pdfIn PDF document text
- http://files.thebattleformaumauisland.com/uploads/1/3/1/3/131382346/3952946.pdfIn PDF document text
- http://files.myrnaburksfineart.com/uploads/1/3/1/4/131406412/1826621.pdfIn PDF document text
- http://pukizelef.robkodama.com/uploads/1/3/1/3/131379510/5a5d6ed948c3a.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/1/0432/4474/8950/files/17475691934.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3723/7143/files/bofodanumofowesodaxuzo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5954/3192/files/academic_performance_of_students.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9524/4441/files/16720028141.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2089/4886/files/41749160394.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2260/6759/files/rotimisutuwoj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6780/8667/files/lusofiv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8954/2809/files/luviwibuv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1403/7409/files/welatugeranajaluma.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/65939759823.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4365/9677/files/bescherelle_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2681/6932/files/1445902687.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_off00006243.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6243 | 5220 bytes |
SHA-256: 68b25d174c0559723832a4b3fa728acca9e4c37253b61016efca129705ef3a17 |
|||
font_01_sfnt_off00007411.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7411 | 10048 bytes |
SHA-256: 1ffe63ab70a7134f9fb910626718744346a336339cddd01e7e335f633b3c3c25 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.