MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a link that redirects to a URL associated with malicious redirector infrastructure, specifically targeting keywords related to weight loss. The presence of numerous external PDF links, many hosted on Shopify, suggests a link farm or SEO manipulation tactic. The ML classifier strongly indicates malicious intent, likely to drive traffic to the malicious URL.
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=metformin+helps+weight+loss+pcos
- http://files.saintpetersriceville.com/uploads/1/3/2/3/132303099/7796715.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/8951/7978/files/pathfinder_kingmaker_weapon_list.pdf
- https://cdn.shopify.com/s/files/1/0434/0485/3402/files/sindh_anti_corruption_act_1991.pdf
- https://cdn.shopify.com/s/files/1/0430/3893/3146/files/72319174638.pdf
- https://cdn.shopify.com/s/files/1/0434/5993/6421/files/jupomudasujulusavaf.pdf
- https://cdn.shopify.com/s/files/1/0432/6686/7362/files/arbeitsvertrag_zum_ausfllen.pdf
- https://cdn.shopify.com/s/files/1/0427/5293/4044/files/51412614126.pdf
- https://cdn.shopify.com/s/files/1/0435/3723/6119/files/61912002478.pdf
- https://cdn.shopify.com/s/files/1/0433/1785/4373/files/vepemedomufefojibur.pdf
- https://cdn.shopify.com/s/files/1/0432/6581/8789/files/37550870483.pdf
- https://cdn.shopify.com/s/files/1/0427/6187/9719/files/nyamuk_anopheles.pdf
- https://cdn.shopify.com/s/files/1/0431/7229/8913/files/that_s_a_christmas_to_me_mbmbam.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_off00006bc9.binf87b32a3454373ce0cb382395921fb9c8012394bdc37cb1e3abc51b8f63af408 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BC9 | 5316 bytes |
font_01_sfnt_off00007dd8.bin421ddc55ae2b53af8f899bbc1b4c5e0ec0d094743dfe87d05f8b668dcd040df4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DD8 | 10688 bytes |
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