MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a link farm and a redirector URL, indicating a phishing or malicious content delivery attempt. The document body, though heavily obfuscated, contains text related to English exam exercises and the redirector URL, suggesting a lure. The primary malicious IOC is the redirector URL which leads to further malicious infrastructure.
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.cc/pify?keyword=matura+angielski+%25C4%2587wiczenia+leksykalno+gramatyczne+pdf In PDF document text
- http://files.sarahlucerofitness.com/uploads/1/3/2/7/132741535/3120698.pdfIn PDF document text
- http://files.rawseries.org/uploads/1/3/1/6/131606605/9964294.pdfIn PDF document text
- http://files.ryladistrict7255.com/uploads/1/3/1/3/131383823/zuvun.pdfIn PDF document text
- http://files.swealaska.org/uploads/1/3/1/6/131637257/6fd528d301f55d.pdfIn PDF document text
- http://files.spiffynaturals.com/uploads/1/3/1/4/131437660/6901956.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/1/0439/3467/9208/files/vaxenixozez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9469/5318/files/nikukidepa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0876/1751/files/xexenekipotopa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/3598/9915/files/fofudavose.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3477/1610/files/23580449254.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9252/3675/files/chemistry_in_context_7th_edition_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1374/1472/files/99138938681.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3849/8206/files/jegadanoxifizogenobinez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6360/7445/files/18634203119.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1391/5303/files/57774268791.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/3716/9576/files/81581499376.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2469/4942/files/90321796114.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7427/2924/files/nogujudivijipumap.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2181/1362/files/51184304943.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
🗂 Part of campaign:
soap-architects.com
7 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007759.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7759 | 5924 bytes |
SHA-256: 3b4a4620eefce680d60d0bc320ea3f82fd61b0892a7a9fdd7f593be04abbf5ae |
|||
font_01_sfnt_off00008b62.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B62 | 15064 bytes |
SHA-256: 8a33752ecbabfe8d7a9b3b9d329cd9998cff376e502d4b0dba4f2027329f24e0 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.