MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector service (ttraff.ru) that is flagged as malicious. The document body, though heavily obfuscated, contains a URL that appears to be part of this redirection scheme. This indicates a phishing or scam attempt, likely to lead the user to a malicious site or download further malware.
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=a+computational+approach+to+edge+detection+pdf In PDF document text
- http://files.institutselmane.com/uploads/1/3/1/4/131407089/8fb153c527742a3.pdfIn PDF document text
- http://zugoma.jongrahamphoto.com/uploads/1/3/0/7/130775429/8495001.pdfIn PDF document text
- http://files.mazzulab.com/uploads/1/3/1/6/131637814/a8d7f.pdfIn PDF document text
- http://xobonu.tara-sarahna.com/uploads/1/3/1/6/131606490/1943a9883e1.pdfIn PDF document text
- http://files.swimbarbadosvacations.com/uploads/1/3/0/9/130969862/darufe_tezepej_sivobowaxakisux_kirurubi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0430/5063/1319/files/87360258810.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5863/4658/files/zedugokidom.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0443/5856/6044/files/anisocoria_causas_neurologicas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5734/7749/files/84983466771.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0726/2367/files/wevitorotedazipufibepefi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0827/0244/files/divulerarimosi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0595/2671/files/zoxezotobezubunemapibek.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9213/2508/files/tewerosebitamotibum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4610/9345/files/59315830071.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9140/2660/files/lewikiboxuvugamezejimamal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0637/7633/files/gozizekopofe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6338/4991/files/82611402076.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5344/0414/files/jasubasemoxenenez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/ralaguguzovepusumizus.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008973.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8973 | 5260 bytes |
SHA-256: a0f6da8321a24a9f28e121854809ab5aa757d536600538ff33b7ffc54a0186c8 |
|||
font_01_sfnt_off00009b21.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B21 | 10752 bytes |
SHA-256: a75977ea925c4d95487cf556de10a6a58363d217df57fb691f14320d649d9f0c |
|||
font_02_sfnt_off0000bfd2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBFD2 | 16116 bytes |
SHA-256: 16ec8717e79109bdf41b84b2d95e1e14a4025ba571ded87f7fafd23da5100dd2 |
|||
font_03_sfnt_off0000d4b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4B4 | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.