PDF malware analysis — malicious · 3b1f665554eec140

MALICIOUS

PDF

48.4 KB Created: 2020-03-31 12:21:49 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)

MD5: 9550489dba529a6d53867ad0f19afd8d SHA-1: fe0b35a6f55a2d95036c71d6529b36a56af11c2f SHA-256: 3b1f665554eec140958013dab3548805a375029ce3eeab6b21c8f67d68184fd4

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a significant number of external links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to various PDF documents on different domains. The document body text, though partially corrupted, includes some of these URLs. This behavior suggests the file is part of a link farm designed to manipulate search engine results or distribute content from numerous external sources.

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://federalsafetyconsultingservices.com/uploads/1/3/0/6/130603683/130603683.html#dios+cronos+padre+de+zeus
- http://poolsleak.net/uploads/1/3/0/5/130590163/4342bb37df.pdf
- http://simplyuniquesboutique.com/uploads/1/3/0/5/130589102/vetodur_topazemogujaj_sevupuvadidozu_xokabaxi.pdf
- http://adonaisgoldendoodles.com/uploads/1/3/0/6/130604653/36cac90.pdf
- http://industrialbusinessmexico.com/uploads/1/3/0/6/130639699/7289993.pdf
- http://cpanel.subudbooks.com/uploads/1/3/0/7/130739315/xepusakajik.pdf
- http://indierockgear.net/uploads/1/3/0/3/130323199/e91b0.pdf
- http://balinanotech.com/uploads/1/3/0/8/130814030/vurisuwevazoj.pdf
- http://matzsoccer.com/uploads/1/3/0/6/130604313/sozifup.pdf
- http://katiedaisyboutique.com/uploads/1/3/0/8/130813606/kadazesase.pdf
- http://amvadvies.com/uploads/1/3/0/8/130814921/450b03f631.pdf
- http://livefitterlivebetter.com/uploads/1/3/0/4/130488100/juvaxugimud.pdf
- http://blueflamesphynx.com/uploads/1/3/0/5/130589279/7337964.pdf
- http://andtheblackfeathers.com/uploads/1/3/0/5/130551994/5de23068e6b5385.pdf
- http://racomi.com/uploads/1/3/0/8/130813888/zomomividixu_mazonopagabawaz.pdf
- http://hollyknoxrhame.com/uploads/1/3/0/5/130546024/lolemusumamalisori.pdf
- http://mccormickqwik.com/uploads/1/3/0/6/130604595/1008740.pdf
- http://rollershadeiq.com/uploads/1/3/0/7/130740618/e6b60.pdf
- http://amandalpitts.com/uploads/1/3/0/2/130289663/2af39f397ec32f5.pdf
- http://aclaundry.com/uploads/1/3/0/8/130814143/05d6d8c466a.pdf
- http://bess-hudson.com/uploads/1/3/0/6/130639954/mupuvakirodapiwete.pdf
- http://365biztransform.com/uploads/1/3/0/6/130620881/431767457.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 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000712b.bin` `5614bab1329d72c0636f34d813a7e5ff521031c05656e1ebcd2f67fe3613e0e1`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x712B	8780 bytes
`font_01_sfnt_off0000913a.bin` `6f21fc8ee677d709726e6d064407d56866956a758a791bbee757be7f6bf96a08`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x913A	3092 bytes
`font_02_sfnt_off00009c12.bin` `a6d7ecc0c704b1c0fe1ae26eacfb7b2b424273c076761d665e623b4216455af5`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x9C12	16232 bytes

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