PDF malware analysis — malicious · c14ded1738066b57

MALICIOUS

PDF

39.9 KB Created: 2020-03-21 12:45:33 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)

MD5: 7390fa2c17ff99f9a568971c34f559b0 SHA-1: 50d6ed2d7ab64da4f3521e92e06932717be94198 SHA-256: c14ded1738066b57a8eaa2744d23293bcddea39a56915c083f6271e24d0bc609

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a significant number of external links, identified as a PDF SEO link farm. The document body text mentions 'Free suits for veterans 2018', likely a lure to encourage clicks on the embedded URLs. The primary purpose appears to be directing users to a large collection of other PDF files hosted across various domains, potentially for SEO manipulation 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://the-chronicler.net/uploads/1/3/0/4/130483801/130483801.html#free+suits+for+veterans+2018
- http://szpital2019.pl/uploads/1/3/0/8/130813427/8799156.pdf
- http://www.athleteslead.com/uploads/1/3/0/6/130620321/bukakafiroliru_pinekinof_raxubej_sinufomiboxof.pdf
- http://www.bprealtysolutionsllc.com/uploads/1/3/0/2/130270752/bigijifokojofib-jirisoliluwi.pdf
- http://naturesbarnyard.com/uploads/1/3/0/5/130588307/b13e39f37.pdf
- http://daygroupcompany.com/uploads/1/3/0/5/130588482/vesunuxas.pdf
- http://chicagohealthcareventures.com/uploads/1/3/0/2/130271152/2cbc5bd919b851.pdf
- http://vice-net.com/uploads/1/3/0/7/130775443/b0ca50bfb.pdf
- http://midgard-merchandise.com/uploads/1/3/0/7/130738798/4221932.pdf
- http://apexairsoftus.com/uploads/1/3/0/6/130620633/dibalonaniwike_mubirapu.pdf
- http://universalmedicalschool.com/uploads/1/3/0/5/130547286/majaliropafesom.pdf
- http://threesixfivemyanmar.com/uploads/1/3/0/5/130588845/5453983.pdf
- http://andykoting.com/uploads/1/3/0/3/130323932/bugurowu.pdf
- http://selfindulgence.org/uploads/1/3/0/8/130813115/9c5cd162eb26.pdf
- http://cpanel.rrrca.org/uploads/1/3/0/5/130588745/gixufizixi.pdf
- http://mail.connectaccounting.co.uk/uploads/1/3/0/2/130272592/ruzosenifagib_lufiwibof_komezi.pdf
- http://www.heavydiggs.com/uploads/1/3/0/6/130621470/8370969.pdf
- http://mta-sts.mail.cloudcityheroes.com/uploads/1/3/0/8/130874582/50a48b7043.pdf
- http://www.wchollywood.com/uploads/1/3/0/8/130874224/8106698.pdf
- http://ibikeiowa.com/uploads/1/3/0/6/130620317/bb472b609f4213.pdf
- http://paralleldevotional.com/uploads/1/3/0/3/130379398/gezuso.pdf
- http://opalwolf.com/uploads/1/3/0/7/130739968/gemijukuretuzif-sabem-towabeni-josetix.pdf
- http://texasinjurycenter.net/uploads/1/3/0/2/130289063/vokugisazir-kilex-xitoravapo.pdf
- http://www.prnh.co.uk/uploads/1/3/0/6/130639444/7200125.pdf
- http://www.cardiffhomedesign.com/uploads/1/3/0/7/130776058/82df0b621ef.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_off0000750a.bin` `8f69eecb7ad568e491b05f7eb60c10bdadccb05779ed42303f52faaa49166637`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x750A	7408 bytes

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