MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a link to a known malicious redirector, indicating a phishing or malicious content delivery attempt. The document body, though heavily obfuscated, contains the URL that triggered the heuristic. The presence of numerous external PDF links suggests a link farm or SEO poisoning 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.cc/wb?keyword=juliette%20novel%20marquis%20de%20sade%20pdf
- http://files.makingscentsofsoy.com/uploads/1/3/0/7/130775828/weponaxula_zogedilusotox_paradusipagapud_luverumeteme.pdf
- http://files.lakinkshrink.com/uploads/1/3/1/3/131380440/zanej-guxivukekol.pdf
- http://files.antonellascafe.com/uploads/1/3/2/6/132695887/7582891.pdf
- http://files.totalityauthenticlife.com/uploads/1/3/1/4/131408170/jedabixewom.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/23929268289.pdf
- https://cdn.shopify.com/s/files/1/0430/9201/7305/files/36922789974.pdf
- https://cdn.shopify.com/s/files/1/0437/5812/5213/files/d_d_weapons_of_legacy.pdf
- https://cdn.shopify.com/s/files/1/0432/8561/0654/files/34205655541.pdf
- https://cdn.shopify.com/s/files/1/0430/3552/5282/files/67470494761.pdf
- https://cdn.shopify.com/s/files/1/0446/7975/7977/files/trap_door_recipe_minecraft.pdf
- https://cdn.shopify.com/s/files/1/0431/4939/4080/files/23869897890.pdf
- https://cdn.shopify.com/s/files/1/0432/3544/2855/files/24494558551.pdf
- https://cdn.shopify.com/s/files/1/0434/2307/2412/files/59857152894.pdf
- https://cdn.shopify.com/s/files/1/0434/4761/5649/files/siskiyou_pass_road_conditions.pdf
- https://cdn.shopify.com/s/files/1/0432/1034/2564/files/74140604498.pdf
- https://cdn.shopify.com/s/files/1/0430/5063/1319/files/tokomexagesirawemibelawo.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_off000106e0.binb5f22a3d6ab40035873e63ec749e318a4f434f26a3fb317ed2e0388a907b8383 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106E0 | 5364 bytes |
font_01_sfnt_off0001190b.bindfbd7ec363cfa372e52a26aa022a5b9e2afaa21413d4e1d358a35347d17630e7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1190B | 10120 bytes |
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