MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, suggesting a link farm or SEO poisoning tactic. One critical heuristic identified a link to a known malicious redirector, indicating a phishing or malware distribution attempt. The ML classifier also strongly flagged this PDF as malicious.
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=spotify+apk+indir+pc
- http://files.msmandysline.com/uploads/1/3/0/8/130874544/810646.pdf
- http://files.corkhives.com/uploads/1/3/0/7/130776720/litubev_bojaziza.pdf
- http://files.monsterinktattoostudio.com/uploads/1/3/2/7/132710671/rufumajokijan.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0446/7684/1635/files/dragon_nest_mobile_guide_priest.pdf
- https://cdn.shopify.com/s/files/1/0437/2417/7557/files/figusagadipexano.pdf
- https://cdn.shopify.com/s/files/1/0443/1613/1484/files/carprofeno_en_perros.pdf
- https://cdn.shopify.com/s/files/1/0434/7107/7526/files/81926368913.pdf
- https://cdn.shopify.com/s/files/1/0432/3098/6400/files/poxamemotasolurena.pdf
- https://cdn.shopify.com/s/files/1/0435/1790/3008/files/dj_sagar_cg_mix_song.pdf
- https://cdn.shopify.com/s/files/1/0432/3776/9383/files/71358755639.pdf
- https://cdn.shopify.com/s/files/1/0430/8611/9079/files/25173170340.pdf
- https://cdn.shopify.com/s/files/1/0464/5152/3752/files/interview_techniques_ppt.pdf
- https://cdn.shopify.com/s/files/1/0429/8987/9445/files/61855797646.pdf
- https://cdn.shopify.com/s/files/1/0432/2436/7262/files/63587498509.pdf
- https://cdn.shopify.com/s/files/1/0431/6112/5015/files/fisanukabazut.pdf
- https://cdn.shopify.com/s/files/1/0431/3900/6632/files/ribolazoguma.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000614e.binfc1c8a4de4a27c566afd212b10a750d025793ae731fc5a76948b78cf34134721 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x614E | 5208 bytes |
font_01_sfnt_off00007318.binac20208b328baad28680c4fc361c58d5aed3a89df34522883325bfdebb8381cb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7318 | 15128 bytes |
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