MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a redirector URL, identified as malicious. It also exhibits characteristics of a link farm, with numerous embedded URLs pointing to external resources. The document body, though partially corrupted, contains the malicious URL and appears to be a lure related to sports news, aiming to trick users into clicking the link.
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=memphis+grizzlies+injury+report+rotoworld
- http://xakew.communitymidwivesofbrantford.ca/uploads/1/3/1/4/131453133/fimuweregipefej.pdf
- http://files.champagnecircle.com/uploads/1/3/1/3/131383456/5cdfabb.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/2978/1918/files/la_campanella_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0428/7276/6631/files/watiguwonaluwevawok.pdf
- https://cdn.shopify.com/s/files/1/0429/7300/3939/files/megakurid.pdf
- https://cdn.shopify.com/s/files/1/0437/4183/9511/files/century_powermate_70_welder_manual.pdf
- https://cdn.shopify.com/s/files/1/0427/8488/2844/files/andrei_tarkovsky_time_within_time.pdf
- https://cdn.shopify.com/s/files/1/0436/1669/8526/files/damarerotuxokaxoniruk.pdf
- https://cdn.shopify.com/s/files/1/0428/3373/9932/files/bediruwagamibapumugunen.pdf
- https://cdn.shopify.com/s/files/1/0435/3074/8055/files/babawigulekavawozu.pdf
- https://cdn.shopify.com/s/files/1/0429/8814/2743/files/86444287308.pdf
- https://cdn.shopify.com/s/files/1/0429/0818/8839/files/tojipiside.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_off000041d0.bina8afa8f072382de0ae360680f0c6c27ffcd564cf89250d5021f395145b5af675 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x41D0 | 5488 bytes |
font_01_sfnt_off00005480.binee019cb9bac3cff26aadba0dfb41910ec8bcd7084a2d0aecdda8225f75e49ec0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5480 | 9108 bytes |
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