MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF was flagged by multiple critical heuristics indicating malicious redirector links and a link farm. The ML classifier also strongly indicated maliciousness. The document body contains a URL that points to a known malicious redirector, 'ttraff.cc', which is likely used to funnel users to a phishing or malware distribution site. The presence of numerous Shopify links suggests an attempt to blend in with legitimate content while hiding the malicious destination.
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=aithey+aa+song+music+ringtone
- http://jewosuje.megankijewskiseattleuniversitygraduateportfolio.com/uploads/1/3/1/6/131636612/mubogulibewisutat.pdf
- http://files.pondviewmanor.net/uploads/1/3/2/6/132681851/zozowupixefemisi.pdf
- https://cdn.shopify.com/s/files/1/0433/7578/8190/files/detitajuperirojapanewu.pdf
- https://cdn.shopify.com/s/files/1/0446/8106/8697/files/pre_algebra_with_pizzazz_answers_page_190.pdf
- https://cdn.shopify.com/s/files/1/0444/4474/5894/files/16875365273.pdf
- https://cdn.shopify.com/s/files/1/0430/9604/7783/files/missing_letters_worksheets_for_kindergarten.pdf
- https://cdn.shopify.com/s/files/1/0437/6713/6408/files/puvasiwagogetogofogij.pdf
- https://cdn.shopify.com/s/files/1/0432/4294/6728/files/guvowiwonofobe.pdf
- https://cdn.shopify.com/s/files/1/0433/8896/0933/files/cristianismo_puro_e_simples_download_gratis.pdf
- https://cdn.shopify.com/s/files/1/0431/6646/6216/files/interior_design_flyer_template.pdf
- https://cdn.shopify.com/s/files/1/0433/0763/0747/files/aminoacidos_esenciales.pdf
- https://cdn.shopify.com/s/files/1/0446/2097/2195/files/waveguide_propagation_constant.pdf
- https://cdn.shopify.com/s/files/1/0440/7197/7110/files/games_not_using_play_store.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_off0000449d.bin5b0ef769571b820d8c4adf41ae8a33c91beba6c080e8b7fbf2d0609f1b124f6d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x449D | 5272 bytes |
font_01_sfnt_off0000565d.bin73ddb3ec2eaaf558b05ef415f3012a22f88feff45a785bea6d11c5d6bad60f51 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x565D | 9580 bytes |
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