MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.com'. The document body, though partially corrupted, includes the same URL and a keyword suggesting a lure. The PDF also contains a large number of external links, many pointing to Shopify, which is indicative of a link farm or SEO manipulation tactic to distribute 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.com/pify?keyword=free+filler+paper+template
- http://files.wpea.org/uploads/1/3/1/4/131437660/kamibu.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0439/1629/6360/files/binary_to_decimal_conversion_questions.pdf
- https://cdn.shopify.com/s/files/1/0434/4738/6264/files/dekagiwebasigutitida.pdf
- https://cdn.shopify.com/s/files/1/0432/8649/5396/files/94215443964.pdf
- https://cdn.shopify.com/s/files/1/0432/6490/1270/files/44601764733.pdf
- https://cdn.shopify.com/s/files/1/0431/8406/2622/files/green_day_oh_love_mp3.pdf
- https://cdn.shopify.com/s/files/1/0438/3296/7318/files/31413050366.pdf
- https://cdn.shopify.com/s/files/1/0429/2198/4166/files/tutorial_de_autocad_civil_3d_2020.pdf
- https://cdn.shopify.com/s/files/1/0431/6574/5309/files/98338654040.pdf
- https://cdn.shopify.com/s/files/1/0429/6926/8373/files/4786966572.pdf
- https://cdn.shopify.com/s/files/1/0438/4253/5574/files/plc_scada_lab_manual.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006037.binf1170401e497b6a13da27ef8de448d661d0c8a9cc7f907bf6a8cb077c8baceb4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6037 | 4824 bytes |
font_01_sfnt_off0000708a.bin0c45713498447e0f8a748ab2c21e973684df4bc35ec41b47e19752c09537319e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x708A | 10588 bytes |
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