MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic. These links point to various PDF files hosted on different domains, suggesting a link farm or a distribution mechanism for further malicious content. The document body contains garbled text but also includes some of the URLs, reinforcing the link-based attack pattern. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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 http://host43.carmichaelnl.com/uploads/1/3/0/7/130740013/130740013.html#wows+gro%25C3%259Fer+kurf%25C3%25BCrst+guide PDF link annotation
- http://cpcontacts.littlecreekfarmllc.com/uploads/1/3/0/3/130313127/185321.pdfIn PDF document text
- http://drhamby.com/uploads/1/3/0/7/130738792/791206.pdfIn PDF document text
- http://gofunavi.com/uploads/1/3/1/8/131856394/3343694.pdfIn PDF document text
- http://74-123-75-200.mgwnet.com/uploads/1/3/0/2/130272573/fb2bcb.pdfIn PDF document text
- http://catalystpsychotherapy.com/uploads/1/3/0/4/130478057/fabikasepevu_vexizoj_fovudiguk.pdfIn PDF document text
- http://server65294.misscarols.com/uploads/1/3/1/3/131381150/kagipujoxesipa.pdfIn PDF document text
- http://sunnyvalespikers.com/uploads/1/3/0/5/130551338/narepiki_foxasojekokabe_fufosokofo.pdfIn PDF document text
- http://webdisk.bestoftimeswatch.com/uploads/1/3/1/8/131857846/4859567.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://kifukixu.files.wordpress.com/2020/06/71846099665.pdfIn PDF document text
- https://dotuwapifufe.files.wordpress.com/2020/06/51635053152.pdfIn PDF document text
- https://mevapojoro.files.wordpress.com/2020/06/lodufukitow.pdfIn PDF document text
- https://fegudixifu.files.wordpress.com/2020/06/tuzojixigiwodofatiz.pdfIn PDF document text
- https://pugekom.files.wordpress.com/2020/06/zizuvadimi.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006126.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6126 | 10992 bytes |
SHA-256: eb5a3bd77125e26bcfeca2cd0046395a0cca33455fcca38213891636a58a02d5 |
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