MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by a machine learning classifier and contains numerous external links. One critical heuristic identified a link to a known malicious redirector infrastructure at 'ttraff.com'. The document body, though partially corrupted, includes this URL and appears to be a lure related to a 'fishing report'. The presence of a large number of external PDF links, many hosted on 'cdn.shopify.com', suggests a link farm designed to obscure the ultimate destination and potentially distribute malware or conduct phishing.
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=fishing+report+coyote+lake+ca
- http://jikuwe.ndglc.com/uploads/1/3/1/4/131437318/6f1e636.pdf
- http://files.oakfamilycounseling.com/uploads/1/3/1/6/131606789/zimejad-refaburakesimef.pdf
- https://cdn.shopify.com/s/files/1/0430/5341/6601/files/xevikosogafiwijikopona.pdf
- https://cdn.shopify.com/s/files/1/0435/7432/9507/files/62008461008.pdf
- https://cdn.shopify.com/s/files/1/0429/0487/9267/files/bollywood_movie_mkv_hd.pdf
- https://cdn.shopify.com/s/files/1/0463/8697/0779/files/kugoxarewisu.pdf
- https://cdn.shopify.com/s/files/1/0462/2123/0233/files/saponovevesukagugiludoz.pdf
- https://cdn.shopify.com/s/files/1/0430/5004/1495/files/mojovifurutegofewefewesog.pdf
- https://cdn.shopify.com/s/files/1/0432/4841/8973/files/61807460098.pdf
- https://cdn.shopify.com/s/files/1/0461/0981/9043/files/avery_dennison_zweckform_office_products_manufacturing_gmbh.pdf
- https://cdn.shopify.com/s/files/1/0437/8220/9698/files/pdf_biodata_format_for_marriage_for_boy.pdf
- https://cdn.shopify.com/s/files/1/0433/6910/3528/files/74980437450.pdf
- https://cdn.shopify.com/s/files/1/0435/1174/2628/files/47205624215.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_off00005e9f.bin3238a53ff242d5827295b1e9235a1ab10ddaf03e1de0948d33db2fe04df24d97 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E9F | 5316 bytes |
font_01_sfnt_off000070b0.bind1b0e319ae36a9311c5a5325c9892a2203f38a4b33b475f69baa51e960e48651 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70B0 | 10624 bytes |
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