MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, a technique often used to direct users to malicious sites. One of these links, 'https://ttraff.ru/pify?keyword=android+accelerometer+speed+example', is flagged as a known malicious redirector. The presence of a large number of external PDF links, including one hosted on a suspicious domain, suggests an attempt to manipulate search engine results or distribute further 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.ru/pify?keyword=android+accelerometer+speed+example
- http://mozasoju.natteyallockps.com/uploads/1/3/2/7/132740373/diwirozalik.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/3450/8455/files/grant_cardone_download.pdf
- https://cdn.shopify.com/s/files/1/0430/2834/9085/files/mebumegalurujogunedev.pdf
- https://cdn.shopify.com/s/files/1/0433/8260/3927/files/24973304058.pdf
- https://cdn.shopify.com/s/files/1/0431/6823/5682/files/goromenizatub.pdf
- https://cdn.shopify.com/s/files/1/0429/7375/7603/files/81956381426.pdf
- https://cdn.shopify.com/s/files/1/0433/0645/1094/files/40773208468.pdf
- https://cdn.shopify.com/s/files/1/0433/6300/8661/files/32515467789.pdf
- https://cdn.shopify.com/s/files/1/0430/0881/9349/files/76180246641.pdf
- https://cdn.shopify.com/s/files/1/0427/4572/5094/files/53244247917.pdf
- https://cdn.shopify.com/s/files/1/0428/0313/4627/files/66857220989.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/94323725826.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_off00005e65.bin492c20241b39ff0113e80327495986929e58da9b62817659761cbde8a7817014 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E65 | 5276 bytes |
font_01_sfnt_off00007038.bin2dc5b3ed395ec025f72321cc6cbc38fbd3957bc9a40e8dbf0c040233db2f6660 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7038 | 10068 bytes |
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