MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was identified as malicious due to the presence of a large number of embedded links, a technique often used to redirect users to malicious sites. One critical heuristic flagged a link to a known malicious redirector, ttraff.cc. Another heuristic identified a PDF link farm, with many links pointing to Shopify domains, likely for SEO manipulation or to host malicious content. The document body contains garbled text and a URL that matches the redirector, suggesting an attempt to obscure the malicious intent.
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.cc/pify?keyword=dospel%25C3%25BDch+tabu+pr%25C3%25ADbehy
- http://kaxevegik.intersoftsystems.com/uploads/1/3/0/7/130776366/3099153.pdf
- http://zewumib.palmettoeap.com/uploads/1/3/0/8/130874457/7912516.pdf
- https://cdn.shopify.com/s/files/1/0435/3789/1480/files/nuluxeso.pdf
- https://cdn.shopify.com/s/files/1/0440/6562/0118/files/black_eyed_peas_discography_free.pdf
- https://cdn.shopify.com/s/files/1/0432/6536/0034/files/cuales_son_los_antibioticos_de_amplio_espectro.pdf
- https://cdn.shopify.com/s/files/1/0431/7433/0517/files/vawarojiwenogomopajibofad.pdf
- https://cdn.shopify.com/s/files/1/0439/8029/2254/files/tumor_carcinoide_de_intestino_delgado.pdf
- https://cdn.shopify.com/s/files/1/0433/7667/2918/files/mortal_kombat_rom.pdf
- https://cdn.shopify.com/s/files/1/0431/5804/4828/files/61675588371.pdf
- https://cdn.shopify.com/s/files/1/0429/1185/8855/files/arjun_classes_physics_notes.pdf
- https://cdn.shopify.com/s/files/1/0431/3494/3388/files/sagijavejesekenijidewuwu.pdf
- https://cdn.shopify.com/s/files/1/0433/7015/2088/files/80459368802.pdf
- https://cdn.shopify.com/s/files/1/0436/6080/4249/files/ielts_academic_writing_task_2_sample_answer_band_9.pdf
- https://cdn.shopify.com/s/files/1/0432/7584/5792/files/option_file_pes_2017_smoke_patch.pdf
- https://cdn.shopify.com/s/files/1/0433/3951/4006/files/astronomy_merit_badge.pdf
- https://cdn.shopify.com/s/files/1/0435/5633/9861/files/7409497321.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/17721531589.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_off0000857c.bin59311c6c4646e81deaa4c3545f01e68fe9e833c6f793ded187a83f27af5d5cb8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x857C | 5440 bytes |
font_01_sfnt_off000097c7.binfdcff12f90f11d4af150565dad7e013963def3a7bbabc366f582db1ab231de2c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x97C7 | 12936 bytes |
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