PDF malware analysis — malicious · 2cb4074c0796a481

MALICIOUS

PDF

104.5 KB Created: 2020-03-24 21:52:54 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)

MD5: ff2858dddb9f9bded961387188b3f67b SHA-1: f5afd106330f2cb9b3aa3e513cf4c6501d543a65 SHA-256: 2cb4074c0796a4811f70b0349d974adcc9fd746a22ee407b92567ecd674be88e

62 Risk Score

Malware Insights

MITRE ATT&CK

T1598 Gather Victim Identity Information T1204 Malicious Link

The PDF document contains a heuristic firing for a 'PDF_SEO_LINK_FARM', indicating a large number of external links, predominantly to PDF files hosted on various domains. The document body, though partially corrupted, contains text related to 'Planteamiento del problema de alcoholismo' and mentions wkhtmltopdf, suggesting a potential lure. The primary intent appears to be directing users to a network of linked PDFs, likely for SEO spam or to distribute further malicious content.

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://atelierjademyr.ca/uploads/1/3/0/4/130478484/130478484.html#planteamiento+del+problema+de+alcoholismo
- http://fifthrowcenter.com/uploads/1/3/0/2/130289304/561644.pdf
- http://miamiautodeal.com/uploads/1/3/0/6/130621784/8395764.pdf
- http://ensmingerliquor.com/uploads/1/3/0/6/130603698/lidudu.pdf
- http://cjfalconer.com/uploads/1/3/0/3/130313188/d4184.pdf
- http://www.cambridge-international.co.uk/uploads/1/3/0/6/130605120/pewupesejabaxe.pdf
- http://www.eracook-demo8.work/uploads/1/3/0/2/130288577/7769328.pdf
- http://ns.snowcap.org/uploads/1/3/0/7/130739490/tusalugovokufonosam.pdf
- http://phoenix-exchange.com/uploads/1/3/0/5/130538875/gekisevakof.pdf
- http://watermelontees.com/uploads/1/3/0/6/130604326/raposedebezarulu.pdf
- http://mybenstratton.com/uploads/1/3/0/7/130775827/nedabebikuzo-sivotorepekov-gojosidasek-xepiwunuridusi.pdf
- http://mountainplayschool.com/uploads/1/3/0/5/130589435/4260229.pdf
- http://starwarsnerfs.com/uploads/1/3/0/5/130541745/jaliwipuroto.pdf
- http://restaurantmenuconsulting.com/uploads/1/3/0/6/130620820/8156562.pdf
- http://adaptiveplanningconsultant.com/uploads/1/3/1/0/131071297/pokokene.pdf
- http://livelocalcard.com/uploads/1/3/0/7/130775515/zanawowur.pdf
- http://www.knphysiotherapy.co.za/uploads/1/3/0/8/130874501/jesisetu-fojoxanedaz-fowikaduzofuk-jevogut.pdf
- http://keidakamp.com/uploads/1/3/0/6/130639603/lifazozedafovoj.pdf
- http://www.bjwoodtx.com/uploads/1/3/0/5/130547659/f539a2eeb86066.pdf
- http://www.dahidesign.com/uploads/1/3/0/6/130605256/nitex.pdf
- http://hipsterleaks.com/uploads/1/3/0/6/130639205/nupubiduvizixax_gevoxirefeta_rojutadexoxujus.pdf
- http://shoplunaandlillies.com/uploads/1/3/0/5/130588573/4812795.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 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00015f79.bin` `71eabc7347eeb3e5f2e3d36e4f887a08a473c553518bff3407ab70c17c6c4663`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x15F79	10940 bytes
`font_01_sfnt_off00018559.bin` `0cb668a9b02b944c608d504c15d2cd7fc0f18a04b23c0df5e420dad39321593c`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x18559	3440 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.