PDF malware analysis — malicious · 19da344d17972ed8

MALICIOUS

PDF

41.8 KB Created: 2020-03-30 20:04:51 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)

MD5: 8b3d4698cfbf94a3540e6cba84e23938 SHA-1: b6805eaf2080d6f15b65c30f7f877fa86fe236de SHA-256: 19da344d17972ed86270d7ee63b7d61d9af1e66898e7dcdef8728473705e8c12

62 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious Link

The PDF file contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic. These links point to various domains, many of which appear to be part of a link farm. The embedded document body text, though partially corrupted, contains a URL that is also present in the list of external links. The primary purpose appears to be directing users to these external sites, likely for SEO manipulation or to serve as a staging ground for further malicious activity.

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://teesreef-aquatics.com/uploads/1/3/1/3/131379761/131379761.html#palabras+on+ingles
- http://alisoncommercialresidential.com/uploads/1/3/0/6/130604878/1352855.pdf
- http://ga400portfoliofinancing.com/uploads/1/3/0/5/130544384/lezakagexim.pdf
- http://dehoniansocialjustice.com/uploads/1/3/1/1/131164266/xilen.pdf
- http://nubecore.com/uploads/1/3/0/5/130590438/2990870.pdf
- http://paradiseonwheelz.com/uploads/1/3/0/7/130739062/da034.pdf
- http://mybeautywhims.net/uploads/1/3/0/3/130379575/cab79.pdf
- http://soloforsenate.com/uploads/1/3/0/5/130546803/98c19a.pdf
- http://lookgood-feelgreat.com/uploads/1/3/1/3/131380558/1a25920a2bdba.pdf
- http://professionalschoice.net/uploads/1/3/0/5/130550748/rujijivaxip-zobezipipada.pdf
- http://ardinola.com/uploads/1/3/0/8/130814197/waxesesi-bodomeni.pdf
- http://marquearchitects.com/uploads/1/3/0/4/130476385/db01e3d3.pdf
- http://champthebulldog.com/uploads/1/3/0/6/130620892/zotuxalumepo.pdf
- http://chrysalisshop.com/uploads/1/3/1/3/131379965/657215.pdf
- http://justrewardsfordogs.com/uploads/1/3/0/4/130493389/dc3cf4d2f72.pdf
- http://protraint.com/uploads/1/3/0/7/130740212/813492.pdf
- http://oceansideinnva.us/uploads/1/3/0/4/130475918/2276801.pdf
- http://gulphin.com/uploads/1/3/0/6/130604173/edc5f.pdf
- http://waldwickdems.com/uploads/1/3/0/8/130873927/781192b0c3.pdf
- http://irish-party.com/uploads/1/3/0/9/130969594/4014160.pdf
- http://shalinisairi.com/uploads/1/3/0/6/130639054/4148068.pdf
- http://www.brostories.com/uploads/1/3/0/6/130621135/e9026dae471.pdf
- http://advocakes.com/uploads/1/3/0/2/130274145/denaji_supejikureje_xuxemarotoniluf_jumetimiduni.pdf
- http://aobassociates.com/uploads/1/3/0/7/130738738/1230824.pdf
- http://bridesmaidamerica.com/uploads/1/3/0/2/130287394/nuvenorogope.pdf
- http://passmankade.com/uploads/1/3/0/9/130969274/bamibiruzuparawivu.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_off000078e9.bin` `4dfc7f35ab7ea6a7b8e10174254a2a3652e0868a3586c5572764187a55444138`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x78E9	8568 bytes

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