MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link disguised as a 'flood risk assessment template' which redirects to a known malicious infrastructure URL. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms this, and the 'PDF_SEO_LINK_FARM' indicates a large number of similar links were present. The ML classifier also strongly flagged this PDF as malicious.
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/wix?keyword=environment+agency+flood+risk+assessment+template
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0437/3485/9941/files/73065183214.pdf
- https://cdn.shopify.com/s/files/1/0429/0917/1879/files/lofewakulamazumik.pdf
- https://cdn.shopify.com/s/files/1/0464/7210/2040/files/android_pokemon_randomizer.pdf
- https://cdn.shopify.com/s/files/1/0435/9651/3448/files/74717536334.pdf
- https://cdn.shopify.com/s/files/1/0432/6617/9230/files/sexonufuwobagawu.pdf
- https://static.usrfiles.com/ugd/b8c837_e6a1dd58cfee42ee9a569df62f8afcd9.pdf
- https://static.usrfiles.com/ugd/fbccce_8ad69e76dfeb41d89ccae04d4c888871.pdf
- https://static.usrfiles.com/ugd/de02f3_26c581cc2ab745fb9476d7c8b056947c.pdf
- https://cdn.shopify.com/s/files/1/0430/7920/5013/files/gobimulutojen.pdf
- https://cdn.shopify.com/s/files/1/0436/0346/0259/files/jofofiwujimimavaxobowimad.pdf
- https://cdn.shopify.com/s/files/1/0435/3527/0039/files/45847974485.pdf
- https://cdn.shopify.com/s/files/1/0461/9173/9043/files/35448071557.pdf
- https://cdn.shopify.com/s/files/1/0463/2710/3643/files/60739024237.pdf
- https://cdn.shopify.com/s/files/1/0438/6547/3189/files/brainwave_entrainment_app_android.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005fb4.bin5ae5b5415a87ec5a75aea76531938262d9928eba8ff03d8829511325cdb5b886 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FB4 | 5444 bytes |
font_01_sfnt_off00007229.bin8148da1eabf96f136fef35ad79748b670efe0f1f33a06fb2b7fb4e417e43dc6f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7229 | 9952 bytes |
font_02_sfnt_off0000942e.bin7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x942E | 4324 bytes |
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