PDF malware analysis — malicious · b68173e0a4a33624

MALICIOUS

PDF

42.2 KB Created: 2020-03-17 12:40:35 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)

MD5: 6186fd0c76ee264d389d123eae67399c SHA-1: c33bd3476cf9e361abb4031565d6abedd09704cc SHA-256: b68173e0a4a336247a95fb89ecbf224d72623cb43de140a073191c39974809c8

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of embedded 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 content distribution scheme. The primary purpose appears to be SEO manipulation or directing users to potentially malicious content hosted externally. No scripts were extracted from this sample.

Heuristics 3

Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small 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_URI

PDF contains an external URL action
Embedded URL info EMBEDDED_URL

One 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://thehappygirlstore.com/uploads/1/3/0/6/130639036/130639036.html#propiedades+fisicas+quimicas+extensivas+e+intensivas
- http://cabinetdekinesitherapielecerfsonia.org/uploads/1/3/0/7/130739316/60784.pdf
- http://tierisch-tragbar.de/uploads/1/3/0/7/130739607/lamolubojomokog.pdf
- http://hostmaster.burnsidecentre.org.uk/uploads/1/3/0/6/130621206/jozip-soretej-vapijupuwezerax.pdf
- http://www.organizeyoureveryday.com/uploads/1/3/0/5/130546457/feruwewonis.pdf
- http://www.braintreeceramics.com/uploads/1/3/0/6/130639764/lobevulewetu_bukogot.pdf
- http://rrresults.com/uploads/1/3/0/4/130483230/zonako.pdf
- http://jonathanecollins.com/uploads/1/3/0/3/130379803/459651.pdf
- http://leukemiafoundationofaz.org/uploads/1/3/0/6/130604615/gapixupun.pdf
- http://eiastudio.net/uploads/1/3/0/7/130776363/8768402.pdf
- http://machomama.net/uploads/1/3/0/6/130620536/lotab.pdf
- http://www.lucanina.com/uploads/1/3/0/9/130969408/61abdce8c8.pdf
- http://mail.kaai10.nl/uploads/1/3/0/9/130969177/6347013.pdf
- http://vapenenergy.com/uploads/1/3/0/6/130640174/2139442.pdf
- http://kpacedietitian.com/uploads/1/3/0/7/130775623/4254d60951739.pdf
- http://www.supremeservices.org/uploads/1/3/0/4/130488736/101896.pdf
- http://leinadmtl.com/uploads/1/3/0/7/130739533/7656754.pdf
- http://hostmaster.helengregorycoaching.com/uploads/1/3/0/6/130604949/daxurapiviku.pdf
- http://www.providenceplantationluxury.com/uploads/1/3/0/6/130621006/nunefepimemisimag.pdf
- http://mabuto.net/uploads/1/3/0/7/130739070/lesal-vonoles-bajixigiw-butop.pdf
- http://route128vineyards.com/uploads/1/3/0/8/130873997/9430464.pdf
- http://www.throggsneckmall.com/uploads/1/3/0/6/130639914/9405151.pdf
- http://thekookas.com/uploads/1/3/0/8/130873855/fekemimod-sapekatag-wogufes.pdf
- http://en.bnbgurus.com/uploads/1/3/0/2/130289789/9083617.pdf
- http://cpanel.cornishswimacademy.com/uploads/1/3/0/6/130639709/6447479.pdf
- http://dotcomltd.epm3ltd.com/uploads/1/3/0/6/130640059/nigumawuja-xowunolukanedup.pdf
- http://cpanel.corni
- 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_off000078c9.bin` `ecc3abe706588279416756db81c39e7df04083cd208c331194b236ae8f525dd7`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x78C9	8828 bytes

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