MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a redirector service (ttraff.com) which is flagged as malicious. The document body, though heavily obfuscated, contains multiple URLs, many pointing to Shopify, suggesting a link farm or SEO manipulation tactic. The presence of a malicious redirector indicates an attempt to lead the user to a harmful destination, likely for further exploitation or credential harvesting.
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=mathematical+physics+satya+prakash+pdf+download
- http://files.dangribben.com/uploads/1/3/2/6/132681773/5360399.pdf
- http://files.ashwoodfertilitycare.com/uploads/1/3/1/3/131379099/tozawilefuru.pdf
- http://debubege.warlockwardrobe.com/uploads/1/3/1/1/131164250/6356422.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/9375/4009/files/zukatogotelenofurodofodu.pdf
- https://cdn.shopify.com/s/files/1/0429/9476/1877/files/zejupagabi.pdf
- https://cdn.shopify.com/s/files/1/0430/5689/0013/files/72288822280.pdf
- https://cdn.shopify.com/s/files/1/0432/8187/5112/files/weight_training_schedule.pdf
- https://cdn.shopify.com/s/files/1/0435/5679/8627/files/38925702491.pdf
- https://cdn.shopify.com/s/files/1/0433/3692/5342/files/nawerez.pdf
- https://cdn.shopify.com/s/files/1/0436/9501/4056/files/wugano.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/vasopamomakazemujavinis.pdf
- https://cdn.shopify.com/s/files/1/0428/5769/3347/files/xolofopopulasefewizowab.pdf
- https://cdn.shopify.com/s/files/1/0438/7173/1880/files/42000742796.pdf
- https://cdn.shopify.com/s/files/1/0438/3368/8226/files/dusiwijevexiput.pdf
- https://cdn.shopify.com/s/files/1/0431/7141/4173/files/80695797226.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wanojexabe.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_off000055b1.binda210028ffb34fd09c0ab94ac17779c8d01218963181d77bf392cb08ccb9e5fb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x55B1 | 5656 bytes |
font_01_sfnt_off000068e6.bin37db70cdfa70820a9d61c7db3d2f71d81fe4ab11b5fdab2dba77a1a6ec02930b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68E6 | 14284 bytes |
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