MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, with one identified as a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains the malicious redirector URL and several benign-looking URLs hosted on Shopify, likely part of a link farm to improve SEO for malicious content.
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=fitted+double+bed+sheet+tesco
- http://files.inolytix.com/uploads/1/3/2/6/132696274/7f61a2306626.pdf
- http://files.gardenesquetours.com/uploads/1/3/2/8/132814342/c3f64263dfe.pdf
- http://files.louisawarren.com/uploads/1/3/1/4/131438098/kutexapajuti-fodibajogilip.pdf
- http://beromekoz.azpeorialodge31.org/uploads/1/3/1/6/131606227/aa7a46.pdf
- http://files.varvelinstallations.com/uploads/1/3/1/4/131483148/guwoliwuligan_luwezim_xorazi.pdf
- https://cdn.shopify.com/s/files/1/0436/5592/1822/files/bayesian_bodybuilding_pt_course.pdf
- https://cdn.shopify.com/s/files/1/0429/6838/3641/files/conceptual_physics_answers_chapter_3.pdf
- https://cdn.shopify.com/s/files/1/0431/6548/3168/files/tawewudoduxigugumulesude.pdf
- https://cdn.shopify.com/s/files/1/0437/7955/5486/files/ambani_audio_songs_com.pdf
- https://cdn.shopify.com/s/files/1/0439/3772/6622/files/f2p_crafting_guide.pdf
- https://cdn.shopify.com/s/files/1/0430/4424/1562/files/tamilnadu_12th_books_free_download_online_tn._nic._in.pdf
- https://cdn.shopify.com/s/files/1/0441/3059/9064/files/toshiba_satellite_recovery_disk.pdf
- https://cdn.shopify.com/s/files/1/0433/3237/0584/files/livros_cecilia_meireles.pdf
- https://cdn.shopify.com/s/files/1/0434/1514/2567/files/the_washington_manual_of_medical_therapeutics.pdf
- https://cdn.shopify.com/s/files/1/0440/1908/9566/files/scala_rider_packtalk_user_guide.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_off00005e18.bin246d5f4a13ad8dc1a23422d024c5e6924cc926affe6ffaa054546bad53396015 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E18 | 4816 bytes |
font_01_sfnt_off00006e6e.binfde35b9dba72d70098b497e3ef007ae041cc00563ad727d09281724e4a0fea60 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E6E | 10276 bytes |
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