MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link to a known malicious redirector, ttraff.com, which is disguised as a driver download for an Arduino nano. This indicates a likely phishing or malware distribution attempt. The document also contains a large number of external links, many pointing to Shopify domains, suggesting a link farm SEO tactic to improve search engine ranking for malicious content. No scripts were extracted from this sample.
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.com/pify?keyword=arduino+nano+driver+ch340
- http://files.allnationscoast.net/uploads/1/3/0/7/130740530/3234118e.pdf
- http://files.tjmartialarts.com/uploads/1/3/2/3/132303351/efbd11993.pdf
- http://files.talltalerabbitry.com/uploads/1/3/0/7/130775978/e3435.pdf
- http://files.leithgordonltd.com/uploads/1/3/0/8/130813362/sefopemirugome_loxirexive.pdf
- http://files.tvgoldsmiths.com/uploads/1/3/0/8/130813757/3021f0416037f9.pdf
- https://cdn.shopify.com/s/files/1/0436/1152/1187/files/2017_ram_2500_owners_manual.pdf
- https://cdn.shopify.com/s/files/1/0434/8015/4269/files/57145440050.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/26965864763.pdf
- https://cdn.shopify.com/s/files/1/0432/6716/2276/files/38311042651.pdf
- https://cdn.shopify.com/s/files/1/0438/1841/8333/files/search_doc_on_ipad.pdf
- https://cdn.shopify.com/s/files/1/0429/8211/3433/files/tilinaxumeverovo.pdf
- https://cdn.shopify.com/s/files/1/0439/7203/4718/files/lamosazepanuwej.pdf
- https://cdn.shopify.com/s/files/1/0434/6124/7129/files/sabowitenutemeduwixox.pdf
- https://cdn.shopify.com/s/files/1/0434/0688/5027/files/75112923234.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xanixiki.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000787f.binf5515318cb22fbf915739c4678c4f8149c1c9de8c19103cb139903861d891790 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x787F | 5260 bytes |
font_01_sfnt_off00008a62.binf8063c4ad742da39eb3c28cfbdda8d0087ea1ce368b7f92878a57ba35f688a40 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A62 | 10364 bytes |
font_02_sfnt_off0000ae1e.bin01d5f6b849ee38655b0800083304900f34edaa75e5545ffa95f28d44bd3e4f7b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE1E | 16116 bytes |
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