MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that point to a known malicious redirector, disguised with keywords like 'autocrat google form add on'. The heuristic firings confirm the presence of malicious redirector links and a link farm, indicating an attempt to drive traffic to malicious infrastructure. While no scripts were explicitly extracted, the PDF structure and embedded URLs suggest a phishing or malware distribution lure.
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/pify?keyword=autocrat+google+form+add+on
- http://tixutazug.raisingthedeadband.com/uploads/1/3/0/7/130776687/8226301.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/2884/8538/files/nalejopedi.pdf
- https://cdn.shopify.com/s/files/1/0433/0058/5636/files/topological_data_analysis_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0434/5911/7206/files/download_itunes_12._5_1.pdf
- https://cdn.shopify.com/s/files/1/0430/3768/7962/files/68941616536.pdf
- https://cdn.shopify.com/s/files/1/0431/4680/5408/files/2503930159.pdf
- https://cdn.shopify.com/s/files/1/0430/7219/2669/files/laporan_pendahuluan_asma_2017.pdf
- https://cdn.shopify.com/s/files/1/0427/6636/8935/files/axl_movie_dual_audio.pdf
- https://cdn.shopify.com/s/files/1/0440/1194/6134/files/75041954294.pdf
- https://cdn.shopify.com/s/files/1/0427/8580/0358/files/9345483227.pdf
- https://cdn.shopify.com/s/files/1/0431/5981/4306/files/kumasajunizuzusalu.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_off00006838.bin26a926c202808ce5b22e8220aa2353fce99c15e2f3f353cfb81e6c2cd6591b99 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6838 | 5152 bytes |
font_01_sfnt_off000079a7.bin11a7353263166d00aabc4b7002dc819cf6186cc3982f9c381063df3b90fb1f1b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79A7 | 13592 bytes |
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