MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to external resources, indicating a link farm or redirection strategy. One critical heuristic identified a link to a known malicious redirector at 'https://ttraff.ru/pify?keyword=tomaso+albinoni+adagio+pdf'. The document body, though heavily obfuscated, also contains this URL, suggesting the primary intent is to direct users to malicious infrastructure. No scripts were extracted from this sample.
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.ru/pify?keyword=tomaso+albinoni+adagio+pdf In PDF document text
- http://vivoj.edinburghcorporate7s.com/uploads/1/3/1/3/131380600/005dedae6eea542.pdfIn PDF document text
- http://files.firehousetechnology.com/uploads/1/3/0/7/130739169/89e230f0be.pdfIn PDF document text
- http://files.zoomkidspalakkad.com/uploads/1/3/1/4/131406985/2758958.pdfIn PDF document text
- http://files.wellshireeast.org/uploads/1/3/1/4/131452961/lovusasav.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/1/0428/0736/1703/files/9899907028.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0685/3269/files/jeliwolovupuguwenijow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8475/0743/files/87096002245.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8041/7447/files/afridi_tribe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5663/6828/files/gejarulorefuvosimut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8071/2346/files/wisovi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7353/5142/files/39909358938.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2177/0656/files/aha_bls_test_questions_and_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9628/6111/files/kigav.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1994/3579/files/pulugonenewizu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9806/2501/files/command_prompt_windows_10_commands.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006b0f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B0F | 5352 bytes |
SHA-256: 19739443de2765680691079c9e877db43361251b52b921974db60b11ec775584 |
|||
font_01_sfnt_off00007d29.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D29 | 9940 bytes |
SHA-256: 0e26d367e3b79ff8826418ceb7c9dbf56c33972accf60c4cb91fb7afc8167ba5 |
|||
font_02_sfnt_off00009f78.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9F78 | 16204 bytes |
SHA-256: e93acd332f5893643511f4cefd38969ad5c744ad1b08842a788b6be7d277dd15 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.