MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to traff.ru. The document body, though heavily obfuscated, contains the same URL and text suggesting a lure for a free agenda. The PDF also contains a large number of embedded links, many of which point to Shopify domains, but one critical heuristic indicates these are part of a link farm. The primary malicious URL is https://ttraff.ru/pify?keyword=agenda+2020+pdf+gratis+para+imprimir, which likely serves as a gateway to further malicious content.
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=agenda+2020+pdf+gratis+para+imprimir In PDF document text
- http://zejiwusu.allysonshortle.com/uploads/1/3/0/7/130776031/dudobetukejenobedasi.pdfIn PDF document text
- http://files.lousavage.com/uploads/1/3/2/6/132681647/niluvazokefekufa.pdfIn PDF document text
- http://files.nlmdjs.com.au/uploads/1/3/0/9/130969183/7223856.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/1/0435/3107/5743/files/hidden_object_games_no_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4607/5542/files/malwarebytes_2._2._0_serial_key.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3545/7698/files/insanity_workout_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3653/9045/files/7105545514.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/32773531818.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4178/3959/files/pezosipabis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5819/1768/files/sikividunazizotivow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9803/8679/files/terajopidagazitok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0070/9791/files/dofuzelazololusojefi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9712/1178/files/7592205934.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0174/1463/files/sakatod.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_off0000629f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x629F | 5592 bytes |
SHA-256: 01e731e074d178f40923b1f232c2aebd4dc608a4ff625d98f2188f0124ba45d1 |
|||
font_01_sfnt_off00007595.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7595 | 11368 bytes |
SHA-256: 1524dc5792991b294b0cf0d1cc1f2ddf543d45150c5ecedb6bdf91aa4b0b3771 |
|||
font_02_sfnt_off00009abf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9ABF | 16312 bytes |
SHA-256: aad9bc0f36eadc3314e08670b59090120051e308b357201f134af3d0b781b2b0 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.