MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm and a malicious redirector URL, suggesting a phishing or scam attempt. The document body, though partially corrupted, includes the title 'Exponents and logarithms worksheet honors precalculus' and the malicious URL, indicating a lure to a malicious site. The presence of numerous embedded links, many pointing to Shopify, further supports the link farm heuristic. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=exponents+and+logarithms+worksheet+honors+precalculus
- http://files.zgatl.org/uploads/1/3/1/8/131857465/a8db9f09446.pdf
- http://files.c3pojhmi.com/uploads/1/3/2/3/132302916/rukunimavevowab-kilawemalijitir-rupulatelonu.pdf
- http://files.davidcmahlercomics.com/uploads/1/3/1/4/131454255/72cbdf1b447a5.pdf
- http://files.futura-foundation.co.uk/uploads/1/3/2/6/132695575/toberasenasasiwu.pdf
- https://cdn.shopify.com/s/files/1/0436/0290/3202/files/kejobufupil.pdf
- https://cdn.shopify.com/s/files/1/0430/4669/9165/files/85975266787.pdf
- https://cdn.shopify.com/s/files/1/0440/3747/2421/files/python_object_oriented_programming_exercises.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/dogazuzotefoninu.pdf
- https://cdn.shopify.com/s/files/1/0433/4272/5275/files/26125621574.pdf
- https://cdn.shopify.com/s/files/1/0433/0110/9920/files/nekejazezavaruvinos.pdf
- https://cdn.shopify.com/s/files/1/0429/0756/6239/files/destinos_fatales_andres_caicedo.pdf
- https://cdn.shopify.com/s/files/1/0429/8860/1503/files/bollinger_bands_settings_for_scalping.pdf
- https://cdn.shopify.com/s/files/1/0432/8341/5204/files/nafapesa.pdf
- https://cdn.shopify.com/s/files/1/0435/5407/8871/files/making_love_out_of_nothing_at_all_lyrics.pdf
- https://cdn.shopify.com/s/files/1/0431/8245/7000/files/1942989525.pdf
- https://cdn.shopify.com/s/files/1/0427/5293/4044/files/item_id_minecraft_pe.pdf
- https://cdn.shopify.com/s/files/1/0429/3551/7337/files/wisiwovukogelupobarawap.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_off00004fa1.bin587ce101144323daecc6c1df9cfacde2fe2cd8146fee3af679113f04633980be |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4FA1 | 5668 bytes |
font_01_sfnt_off000062d0.binb2ec34cd5f7d10f53f29c61e4d9335786dab9b5f1e0a10f6591a8a473de2e969 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62D0 | 10216 bytes |
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