MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a link farm hosted on Shopify. One of the primary links, https://ttraff.cc/wb?keyword=manorama%20year%20book%202018%20pdf, is identified as a malicious redirector. This suggests the document is designed to lead users to malicious websites, likely for phishing or malware distribution.
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/wb?keyword=manorama%20year%20book%202018%20pdf
- http://files.suffolkjuniorchess.org/uploads/1/3/0/8/130874566/e0e3238332.pdf
- http://files.ottercreekcc.org/uploads/1/3/0/7/130775280/2445538.pdf
- http://files.artbyvicki.net/uploads/1/3/0/7/130739490/tuvobesa.pdf
- http://files.ewingthenandnow.com/uploads/1/3/1/4/131453260/97715ada.pdf
- http://files.saintgregorys.org/uploads/1/3/1/3/131383541/mokogofobu_vivavolabuxe_sizirugadisazat.pdf
- https://cdn.shopify.com/s/files/1/0431/8085/1364/files/67150585164.pdf
- https://cdn.shopify.com/s/files/1/0431/5250/7036/files/tukonolig.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/8128296882.pdf
- https://cdn.shopify.com/s/files/1/0430/7661/6341/files/97008189518.pdf
- https://cdn.shopify.com/s/files/1/0436/6984/8217/files/anatomy_and_physiology_coloring_workbook_chapter_2.pdf
- https://cdn.shopify.com/s/files/1/0440/7630/2486/files/95931659235.pdf
- https://cdn.shopify.com/s/files/1/0438/8959/0427/files/best_ebook_reader_app_android.pdf
- https://cdn.shopify.com/s/files/1/0433/1077/6478/files/whirlpool_gold_series_refrigerator_manual.pdf
- https://cdn.shopify.com/s/files/1/0432/2476/0488/files/30690613349.pdf
- https://cdn.shopify.com/s/files/1/0433/5845/3928/files/voltage_divider_and_current_divider_rule.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_off0000463b.bin28224c8cbc4c0e8a25af277bd82ea4055b6d706db0742910946f6c17905207cf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x463B | 5808 bytes |
font_01_sfnt_off00005a0a.bin1688ec90a24f41d032816dbbc750244ef67e1a8461fe1e48abaa57f405d74d38 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A0A | 9640 bytes |
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