PDF malware analysis — malicious · 50beb0daa7c93bd2

MALICIOUS

PDF

39.1 KB Created: 2020-03-22 02:30:56 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)

MD5: 3ed38bcb1258a52634b3aabe93206c1d SHA-1: 4c13eac1357a1dc3b777aec1cc66a2943ff45050 SHA-256: 50beb0daa7c93bd2f42d36862357eeeeb26f20765ba4731c9a172eeae805f03f

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a large number of external links, a technique commonly used for SEO spam or to redirect users to malicious sites. The heuristic 'PDF_SEO_LINK_FARM' specifically identifies this behavior, pointing to numerous PDF files hosted on various domains. The document body, though partially corrupted, contains a reference to 'Eric clapton layla guitar lesson', suggesting a lure to attract clicks. No scripts were extracted, limiting the analysis to the document structure and embedded links.

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://dtottisu.com/uploads/1/3/0/5/130551483/130551483.html#eric+clapton+layla+guitar+lesson
- http://myofficewilldoit.com/uploads/1/3/0/9/130969153/7446357.pdf
- http://chinagroupcorp.com/uploads/1/3/0/6/130604808/8374461.pdf
- http://gentryjunk.com/uploads/1/3/0/6/130604203/131b00.pdf
- http://jacksonbell.net/uploads/1/3/0/6/130604532/nolovelibodew-dijozidakutova-rarawibepise.pdf
- http://consortiaservices.com/uploads/1/3/0/7/130738960/ferasebejo.pdf
- http://racheldelduca.ca/uploads/1/3/0/6/130640119/zunogula_dubese_romorilamidasa.pdf
- http://uberkrafts.co/uploads/1/3/0/5/130551073/vunatazum_bogaxakagoralow_jisutanazoga_xotewenesomita.pdf
- http://admgems.com/uploads/1/3/0/5/130539295/5783029.pdf
- http://www.lhsdebutantes.com/uploads/1/3/0/5/130538986/rozabiza_sedirawulutuwop_xerejejani.pdf
- http://eastwoodgrooming.com/uploads/1/3/0/7/130775747/besigowe.pdf
- http://summeratolg.com/uploads/1/3/0/8/130874329/2521598.pdf
- http://isabellefregevu.com/uploads/1/3/0/5/130543084/8601386.pdf
- http://hostmaster.giuseppemitarotonda.it/uploads/1/3/1/0/131070526/tibugubalotunajabufa.pdf
- http://misshufnagel.com/uploads/1/3/0/7/130775484/1366073.pdf
- http://www.flebdevelopment.com/uploads/1/3/0/6/130639197/2653710.pdf
- http://mail.lexivee03.com/uploads/1/3/1/0/131070934/madamapilupem.pdf
- http://www.bssc.ru/uploads/1/3/0/5/130588998/ac2fbe9e56.pdf
- http://www.0828clothing.com/uploads/1/3/0/7/130739088/659012.pdf
- http://www.aussiespitzbitz.com.au/uploads/1/3/0/6/130621749/mulujirokagufurari.pdf
- http://mandakemp.com/uploads/1/3/0/8/130814390/882978.pdf
- http://www.breastfeedingcenterofcentralpa.com/uploads/1/3/0/7/130775247/zifesu.pdf
- http://napnursingarmpillow.com/uploads/1/3/0/5/130589320/dffcf9f64101.pdf
- http://hostmaster.lovemooch.com/uploads/1/3/0/9/130968963/fadudidotiviva-sezonu-nodej.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_off00007069.bin` `61f8ded29634f461758bb2bb3ee0883e45c58b1890e2fcea81c2fc4b217ce72d`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7069	7724 bytes

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