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, a common tactic for SEO manipulation or distributing malicious content. One critical heuristic identified a link to a known malicious redirector infrastructure at 'ttraff.cc'. While many other links point to benign Shopify domains, the presence of the malicious redirector and the sheer volume of links suggest a malicious intent, likely to drive traffic or distribute further malware. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the specific lure.
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.cc/pify?keyword=esl+comparative+adjectives+exercises
- http://mawaloxuk.nicholasruscettaart.com/uploads/1/3/0/7/130775997/gikafibakag_motubimuf_pijagovulerod_sunipumapa.pdf
- http://kuxapefe.karuewachiraphotography.com/uploads/1/3/2/7/132712207/gulixiwiviwejor_regizowaxuluvob_nowotazozumuju_pubenubezemul.pdf
- http://disudape.gdshub.com/uploads/1/3/1/0/131070500/847083.pdf
- https://cdn.shopify.com/s/files/1/0428/6598/3655/files/venulokaletezedo.pdf
- https://cdn.shopify.com/s/files/1/0431/8678/2369/files/dubusogiwali.pdf
- https://cdn.shopify.com/s/files/1/0428/4376/6950/files/1978_cessna_172n_poh.pdf
- https://cdn.shopify.com/s/files/1/0435/1705/1039/files/forskellige_former_for_billedsprog.pdf
- https://cdn.shopify.com/s/files/1/0439/2094/9416/files/lazitigovojedepikaroji.pdf
- https://cdn.shopify.com/s/files/1/0434/1448/7198/files/rexobuxetana.pdf
- https://cdn.shopify.com/s/files/1/0437/9105/7058/files/band_of_brothers_free_mp4.pdf
- https://cdn.shopify.com/s/files/1/0427/5725/9420/files/4297652448.pdf
- https://cdn.shopify.com/s/files/1/0434/1451/9966/files/butter_chicken_recipe_video_free.pdf
- https://cdn.shopify.com/s/files/1/0440/6080/3237/files/sat_math_answer_sheet.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_off00004bce.binaefe13c5c023c7feed29a0bbb813e45793b4cc969261842383ef4043b1434677 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4BCE | 5380 bytes |
font_01_sfnt_off00005e06.bineecf2dc1130a89b61242dae78328b6ca2262448b7ee81095dbf991a129a627a0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E06 | 9808 bytes |
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