MALICIOUS
114
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document is identified as malicious by an ML classifier and exhibits characteristics of a phishing lure, including being image-heavy with a clickable action. The document body contains multiple external URLs, with the primary one being http://taylorsbeautyroom.com/uploads/1/3/1/3/131379420/131379420.html#box+set+harry+potter+libros+espa%C3%B1ol. The presence of a large number of external PDF links suggests a link farm or redirection mechanism to further distribute malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 5
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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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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 27 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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://taylorsbeautyroom.com/uploads/1/3/1/3/131379420/131379420.html#box+set+harry+potter+libros+espa%C3%B1ol
- http://www.runsoft.co.uk/uploads/1/3/0/7/130738567/d643f.pdf
- http://gettingoffauto.com/uploads/1/3/0/2/130291712/bamodinuronot.pdf
- http://dignityandjll.com/uploads/1/3/0/7/130739964/3696891.pdf
- http://joshuatammaro.media/uploads/1/3/1/4/131409275/dozowopirigokim.pdf
- http://constelmag.com/uploads/1/3/0/6/130639682/94011.pdf
- http://ejfunartstudio.com/uploads/1/3/1/0/131071231/goxoguteweki.pdf
- http://cnichollswriting.com/uploads/1/3/0/8/130874265/7568092.pdf
- http://channingbenjamin.com/uploads/1/3/1/3/131383673/dowatexoziwipevipet.pdf
- http://reaganricossa.com/uploads/1/3/0/7/130740025/lomekomu-tixikuma-kiwosupemuwag.pdf
- http://claystransmissions.com/uploads/1/3/0/6/130639841/5008575.pdf
- http://nickmofoto.com/uploads/1/3/0/3/130313529/8aa06f51b.pdf
- http://csauto2.com/uploads/1/3/0/6/130604729/c1e13bb5.pdf
- http://smciner1.com/uploads/1/3/0/5/130589269/guxakafimeje.pdf
- http://theshedcamp.com/uploads/1/3/1/4/131437508/futot.pdf
- http://nkbuildingconstruction.com/uploads/1/3/0/8/130813632/5224113.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004ff0.bin5e0835c67895a74c971e6f2cf16db4a5f6679a3522bc88b8980b66a1f8097421 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4FF0 | 5308 bytes |
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