MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a high number of embedded links, many pointing to Shopify URLs that appear to be part of an SEO link farm designed to disguise malicious content. A critical heuristic identified a link to a known malicious redirector, ttraff.ru, which is likely used to funnel victims to a phishing or malware download site. The document body, though heavily obfuscated, contains the malicious redirector URL and several Shopify URLs, reinforcing the lure of a free download.
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=astral+realm+game In PDF document text
- http://files.kaitiakirestoration.co.nz/uploads/1/3/1/1/131163955/buluzejugaf-ralap.pdfIn PDF document text
- http://files.turquoisetraillavenderfarm.com/uploads/1/3/1/6/131636872/872906cd42f2.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/1/0431/7036/5589/files/tech_mahindra_technical_interview_questions_and_answers_for_freshers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6572/9429/files/15446222953.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6527/8625/files/bl_ap_cp_home_csc_s6.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/golizikedakumeru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3004/3041/files/dreadlock_holiday_lyrics.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8108/0738/files/vuxogokil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8904/4383/files/gomuwefalerufagup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5551/2738/files/vijenipelixozadisuxojuki.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9020/6115/files/jefomamanamisiligejux.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4912/3993/files/diagnostico_prenatal_de_cardiopatias_congenitas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2672/7580/files/bathroom_design_catalogue.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8597/8013/files/11285568280.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5575/9011/files/behaviorismo_psicologia_comportamental.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3880/2073/files/wavufu.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004fd1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4FD1 | 3724 bytes |
SHA-256: f524bdb4078c5a4d4267ac4b52dd04bb3fbca3c3c72f67807020d76fb44722ee |
|||
font_01_sfnt_off00005ce5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CE5 | 4996 bytes |
SHA-256: a254bc17650d3e89df7d8c384fae23f3d393698fb9fa926d785a52fe9b7cf21a |
|||
font_02_sfnt_off00006dc5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DC5 | 10372 bytes |
SHA-256: 39b65ace15801bf9fe466c0d29a97e3644b762e128ccc5ee09c088c855d92d6d |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.