MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body text, though garbled, includes the phrase "Bitumen extraction test pdf", likely a lure to encourage clicking the malicious URL. The ML classifier strongly indicated maliciousness, and the presence of a link farm further supports a malicious intent to redirect users to harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=bitumen+extraction+test+pdf
- http://files.fdthornton.com/uploads/1/3/2/7/132740462/xomiti-mulolibarofidit-lelevewifodo.pdf
- http://relewiri.bttau.com/uploads/1/3/0/7/130776445/kugogakij.pdf
- http://files.antiochdays.com/uploads/1/3/1/6/131606128/mefotamunepebep_rudesulelolub_lugisu.pdf
- http://files.mintconditioncoinringcrafters.com/uploads/1/3/1/8/131857916/708146.pdf
- http://files.ctni.org/uploads/1/3/0/8/130813841/kelizetikuvibi.pdf
- https://cdn.shopify.com/s/files/1/0428/1932/2022/files/jalixad.pdf
- https://cdn.shopify.com/s/files/1/0432/8023/6702/files/mofagogegusa.pdf
- https://cdn.shopify.com/s/files/1/0434/6655/5556/files/dexerexekunagetapoba.pdf
- https://cdn.shopify.com/s/files/1/0432/8056/4392/files/miginesopap.pdf
- https://cdn.shopify.com/s/files/1/0428/3482/1287/files/67535697455.pdf
- https://cdn.shopify.com/s/files/1/0427/4146/5244/files/single_stranded_dna_virus.pdf
- https://cdn.shopify.com/s/files/1/0433/9014/0572/files/anne_ancelin_schtzenberger_ae_mes_aeux.pdf
- https://cdn.shopify.com/s/files/1/0437/7185/5002/files/cos_in_exponential_form.pdf
- https://cdn.shopify.com/s/files/1/0430/0849/1673/files/field_and_wave_electromagnetics_cheng.pdf
- https://cdn.shopify.com/s/files/1/0429/9731/7783/files/xewiforojute.pdf
- https://cdn.shopify.com/s/files/1/0440/6060/6616/files/unamused_face_text.pdf
- https://cdn.shopify.com/s/files/1/0429/1405/4300/files/31154170301.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_off000063e0.bina3ec7dbdd165e263f5066e4da51ffc74194aa6a058cfc297dc94a5573c8ba540 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63E0 | 5384 bytes |
font_01_sfnt_off0000761c.bine5df8aea9596cf63291d3cd2587caef3a4e345f4c67dc1ba5cb7ea1c4aef4634 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x761C | 14520 bytes |
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