MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF was flagged as malicious by a machine learning classifier and contains numerous embedded links. One critical heuristic identified a link to a known malicious redirector, and another indicated a PDF link farm. The document body contains text related to 'acrylic sheet design' and includes the malicious redirector URL, suggesting a lure to a potentially harmful site or a SEO manipulation tactic.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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.
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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.
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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.
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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=acrylic+sheet+design+for+mandir
- http://rejuzele.inspirednourishment.ca/uploads/1/3/2/6/132680869/kugafuge_bopamifipa.pdf
- http://jepibon.rgbeautybodyspa.com/uploads/1/3/1/0/131070450/6c5c905.pdf
- http://mametux.gravelroadconcerts.com/uploads/1/3/0/7/130776449/3940391.pdf
- https://cdn.shopify.com/s/files/1/0450/4836/5214/files/addition_and_subtraction_of_polynomials.pdf
- https://cdn.shopify.com/s/files/1/0432/9180/3801/files/xibaripivupopudulowato.pdf
- https://cdn.shopify.com/s/files/1/0431/7341/3028/files/wodomagebenujudaxiwa.pdf
- https://cdn.shopify.com/s/files/1/0429/7788/6367/files/86073783142.pdf
- https://cdn.shopify.com/s/files/1/0441/0382/7608/files/caxton_associates_lp_annual_report.pdf
- https://cdn.shopify.com/s/files/1/0431/8475/0743/files/57060575981.pdf
- https://cdn.shopify.com/s/files/1/0434/2664/4125/files/bourdieu_forms_of_capital_explained.pdf
- https://cdn.shopify.com/s/files/1/0431/1806/7866/files/risagik.pdf
- https://cdn.shopify.com/s/files/1/0430/4830/4797/files/62309787849.pdf
- https://cdn.shopify.com/s/files/1/0437/7686/8510/files/82898860345.pdf
- https://cdn.shopify.com/s/files/1/0431/7960/6176/files/laxexif.pdf
- https://cdn.shopify.com/s/files/1/0432/1378/3203/files/rpg_maker_xp_android_apk.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005693.bin3fe9f731ecdd55bdc349c9a3e93f8c93b0c2717892d138ff66c448b520a03781 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5693 | 5524 bytes |
font_01_sfnt_off00006934.bin7c642ba6dacde1545340dbb2d66fa88d168c6914adee54b78ff236fd2b7224b7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6934 | 9920 bytes |
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