MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, many of which are numerically or generically named, indicative of a link farm or SEO spam campaign. The document body, though partially corrupted, contains text related to medical diagnostics, likely a lure to disguise the malicious intent. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a link farm attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://helpking.org/uploads/1/3/0/3/130323822/130323822.html#diagnostico+diferencial+entre+artritis+reumatoide+y+osteoartritis
- http://cyi-usa.org/uploads/1/3/0/5/130539820/801acbc097fdcd.pdf
- http://mx20.carmichaelnl.com/uploads/1/3/0/2/130288639/9992731.pdf
- http://wellwellcreative.com/uploads/1/3/0/4/130488163/kapizo.pdf
- http://tastingfair.ca/uploads/1/3/0/5/130551324/62b41d95dc2752e.pdf
- http://www.etechnology.shop/uploads/1/3/0/3/130379294/707cfc30.pdf
- http://voreckapp.com/uploads/1/3/0/4/130493037/wudetexiwivikamoxu.pdf
- http://www.leubner-wedding-1.brickyardphoto.com/uploads/1/3/0/7/130776801/6246227.pdf
- http://romangast.de/uploads/1/3/0/6/130621784/6113135.pdf
- http://versafashion.com/uploads/1/3/0/2/130289279/kepelafizivoxabefe.pdf
- http://mr-organics.eu/uploads/1/3/0/3/130379365/9aac76822.pdf
- http://mariettasquarefarmersmarket.net/uploads/1/3/0/3/130324350/fipasot.pdf
- http://loner420house.ca/uploads/1/3/0/3/130379673/b3776b131024ad1.pdf
- http://webmail.ressource-therapie.com/uploads/1/3/0/3/130323213/bc78be8f7.pdf
- http://www.ministryofmixology.com/uploads/1/3/0/4/130483290/3a2966c.pdf
- http://accordingtoiris.com/uploads/1/3/0/5/130550672/nirekawuwifokopag.pdf
- http://avnatarllcafamilycompany.net/uploads/1/3/1/4/131437445/9388438.pdf
- http://eluvian.life/uploads/1/3/0/3/130379354/tobed.pdf
- http://daphneself.com/uploads/1/3/0/4/130476896/06a85dd9.pdf
- http://jrleadgen.com/uploads/1/3/0/6/130621979/voforogupatin-sizos-lagefuf-sejebozorogutum.pdf
- http://gypsysouladventures.net/uploads/1/3/0/8/130813571/35eae4.pdf
- http://my-healthy-life-cbd.com/uploads/1/3/0/6/130639531/fajazum.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 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007151.binae85559b47a21f88d215763247287a687871094b297f38dfac6c26aa20afeeeb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7151 | 8256 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.