MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains embedded links, with one specifically identified as a malicious redirector pointing to 'https://ttraff.ru/pify?keyword=plc+agenda+template+google+doc'. The document body, though heavily obfuscated, contains text fragments that suggest a lure related to 'plc agenda template google doc'. The presence of a large number of external PDF links, many hosted on Shopify, indicates a link farm strategy, likely to improve SEO for malicious content or to obscure the ultimate destination. The ML classifier 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.ru/pify?keyword=plc+agenda+template+google+doc
- http://files.dreamcatcherassociation.com/uploads/1/3/1/6/131637135/beninudisakokaw-sojaronume.pdf
- https://cdn.shopify.com/s/files/1/0434/3152/6561/files/fajomabidumal.pdf
- https://cdn.shopify.com/s/files/1/0428/5969/2198/files/75515915706.pdf
- https://cdn.shopify.com/s/files/1/0438/3119/7856/files/daxup.pdf
- https://cdn.shopify.com/s/files/1/0435/7881/8715/files/gta_v_emblems.pdf
- https://cdn.shopify.com/s/files/1/0433/2408/0282/files/nagagit.pdf
- https://cdn.shopify.com/s/files/1/0438/4522/2550/files/dujodox.pdf
- https://cdn.shopify.com/s/files/1/0447/3896/9749/files/48605442457.pdf
- https://cdn.shopify.com/s/files/1/0431/5509/5708/files/sixumeboxoxexoxovurom.pdf
- https://cdn.shopify.com/s/files/1/0439/4775/3640/files/70959546836.pdf
- https://cdn.shopify.com/s/files/1/0435/7835/9967/files/70687608320.pdf
- https://cdn.shopify.com/s/files/1/0429/4977/1430/files/11058518795.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_off0000622a.bin0bfb805807e2bc7c33e48cfa5566339ac7a46cb544fff220aed2658ca71ea946 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x622A | 5120 bytes |
font_01_sfnt_off00007378.bind9f1b4f5ed951ab5837008adca49a9fb246206e3a6a22f7b0da8bdf7e05fe781 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7378 | 10976 bytes |
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