MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one identified as a malicious redirector pointing to 'https://ttraff.ru/pify?keyword=lonely+planet+thailand+travel+guide+pdf'. The document body, though heavily corrupted, appears to reference 'Lonely planet thailand travel guide pdf', suggesting a lure to disguise the malicious intent. The presence of a link farm and a critical heuristic firing for a malicious redirector strongly indicates a phishing or malware distribution attempt.
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.ru/pify?keyword=lonely+planet+thailand+travel+guide+pdf
- http://zalavo.cotwholesale.com/uploads/1/3/1/4/131406821/9585429.pdf
- http://files.stpatswaukon.com/uploads/1/3/0/7/130739069/7a805aebeb8.pdf
- http://files.theproseccoproject.com/uploads/1/3/0/7/130775666/532726fbfd.pdf
- http://files.francescalalanne.com/uploads/1/3/1/8/131872015/vesobezukog_damesivusi_tesuz_mulidoxaji.pdf
- https://cdn.shopify.com/s/files/1/0432/7145/4883/files/analytical_writing_assessment.pdf
- https://cdn.shopify.com/s/files/1/0430/8277/6727/files/wurepezusedafanolazixa.pdf
- https://cdn.shopify.com/s/files/1/0439/4015/1454/files/16083824241.pdf
- https://cdn.shopify.com/s/files/1/0432/7079/9510/files/neoliberalismo_en_mexico_exito_o_fracaso.pdf
- https://cdn.shopify.com/s/files/1/0441/2401/2696/files/aambala_tamil_movies_hd_print.pdf
- https://cdn.shopify.com/s/files/1/0432/9462/1862/files/bootstrap_4_full_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/64255738852.pdf
- https://cdn.shopify.com/s/files/1/0431/4054/6721/files/doxadaxu.pdf
- https://cdn.shopify.com/s/files/1/0430/3434/5625/files/short_biography_of_albert_einstein.pdf
- https://cdn.shopify.com/s/files/1/0441/2735/5032/files/android_messages_app_keeps_crashing.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_off00007377.bin14d999ba20d4ce0cc7339a153f01ab7490895daf8d97d4a0ef2b1649212c0a72 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7377 | 5228 bytes |
font_01_sfnt_off0000854b.bin59f6bedc1c9bd5283606b1e3c6bf5877e4f8b2f7aacaebdb3ebc4a2432c8efb7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x854B | 13484 bytes |
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