MALICIOUS
144
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a lure for downloading a '3ds max manual' which is a pretext for a link farm. It embeds a large number of external URLs, many pointing to other PDFs, indicating a likely SEO manipulation or content distribution scheme. The presence of a 'Remote-support tool lure' heuristic suggests a potential social engineering attempt to gain remote access, although no scripts were extracted to confirm direct payload execution.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Remote-support tool lure high SE_REMOTE_SUPPORT_LUREDocument instructs the user to install, open, or connect with a remote-support tool such as AnyDesk, TeamViewer, Quick Assist, or ScreenConnect — high-risk in an unsolicited document
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://slbconsultingservices.com/uploads/1/3/0/5/130589285/130589285.html#3ds+max+manual+pdf+free+download PDF link annotation
- http://fladrs.com/uploads/1/3/0/7/130738939/1943851.pdfIn PDF document text
- http://formworkfixings.com/uploads/1/3/0/5/130540304/6833757.pdfIn PDF document text
- http://wind-surfing.com/uploads/1/3/0/6/130639700/xugubezut_lojerakowawu_kolux_silomejasovego.pdfIn PDF document text
- http://redraiderdelivery.com/uploads/1/3/0/7/130776895/gatelo.pdfIn PDF document text
- http://lipstickliberalnetwork.net/uploads/1/3/0/5/130589187/3079025.pdfIn PDF document text
- http://theloopnetwork.com/uploads/1/3/0/9/130969973/jatotisad.pdfIn PDF document text
- http://www.simplycraftedco.com/uploads/1/3/0/2/130289019/8306142.pdfIn PDF document text
- http://ddeusa.com/uploads/1/3/0/4/130483345/xerivad_dunuma_kilojipenamavaj_sirajoba.pdfIn PDF document text
- http://wingingitarts.com/uploads/1/3/0/7/130775680/kexugifitajeti-nulag.pdfIn PDF document text
- http://inc-questrikqerized.net/uploads/1/3/0/2/130272484/8b04db872b.pdfIn PDF document text
- http://mail.rmdiai.org/uploads/1/3/0/4/130478551/1651776.pdfIn PDF document text
- http://elise-bennett.com/uploads/1/3/0/6/130621856/lizoximizuzanem-saxume-xorig-mazesa.pdfIn PDF document text
- http://uniquelysatarus.com/uploads/1/3/0/5/130588451/sasipa.pdfIn PDF document text
- http://quirkgear.com/uploads/1/3/0/2/130289209/1852954.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://www.adobe.com/).NotoIn PDF document text
- http://www.google.com/get/noto/http://www.adobe.com/type/ThisIn PDF document text
- http://scripts.sil.org/OFLNotoIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006269.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6269 | 9380 bytes |
SHA-256: 1c9fc053254343f85718cfcde8ffacd982f8932877541ef1994bd4e3db296210 |
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font_01_sfnt_off000084f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x84F8 | 5244 bytes |
SHA-256: afd8868629b61d85ec32a8a0de1ca84da82d48156cdd7447d7c4f51403cf5149 |
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