PDF malware analysis — malicious · ea956335d74ab08a

MALICIOUS

PDF

41.1 KB Authoring application: Mobipocket Creator

MD5: 59a5d2290d14162c695e7dcca3f69bf6 SHA-1: 914bd268104c59c27e9fd9b7960b501329ea4fc9 SHA-256: ea956335d74ab08a2df440fa5357cbd18cfb5a6bf8b5fbae96096dc77621124d

120 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a large number of embedded links pointing to external PDF files hosted on various domains. This technique is often used for SEO manipulation or to distribute further malicious content. The ClamAV heuristic 'Pdf.Phishing.TtraffRobotInstall-7605656-0' and the 'PDF_SEO_LINK_FARM' heuristic strongly indicate a phishing or traffic-driving campaign. No scripts were extracted from this sample, limiting the ability to determine specific payload delivery mechanisms.

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.
ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
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://simplinow.tech/uploads/1/3/0/7/130775729/8c5c97aa7e.pdf
- http://www.desyschoenewies.com/uploads/1/3/0/8/130873810/zupef.pdf
- http://www.stgilespres.com/uploads/1/3/0/6/130605115/5838376.pdf
- http://susannehjoellund.com/uploads/1/3/0/9/130969041/893477.pdf
- http://taylorsinclair.com/uploads/1/3/0/6/130640063/e06f43.pdf
- http://morganbrookfarm.com/uploads/1/3/0/5/130543546/84f9effd08.pdf
- http://bluesgotasoul.org/uploads/1/3/0/6/130604006/3558595.pdf
- http://www.olivebranchhospice.net/uploads/1/3/0/8/130874522/niretupefuzenuwobuj.pdf
- http://gertieandruth.com.au/uploads/1/3/0/7/130740082/025450b.pdf
- http://guardiannw.com/uploads/1/3/0/4/130435590/kuwafaxadewenam.pdf
- http://tentmakers.co/uploads/1/3/0/5/130589163/1498760.pdf
- http://chapadaveadeirosturismo.com/uploads/1/3/0/3/130323632/9609723.pdf
- http://www.youkilledwesleypayne.seanbeaudoin.com/uploads/1/3/0/6/130639087/wapetuxoto.pdf
- http://alstart.co.uk/uploads/1/3/0/4/130436171/jawesalemudij-tunizozilipe.pdf
- http://www.coloradohedgehogs.com/uploads/1/3/0/5/130543289/7324826.pdf
- http://bigdataclass.com/uploads/1/3/0/6/130605490/polifeso.pdf
- http://circledpawn.org/uploads/1/3/0/7/130740015/wolunijogufadowat.pdf
- http://burscoughpc.co.uk/uploads/1/3/0/2/130289601/furasazixidun.pdf
- http://ddrealtyservices.net/uploads/1/3/0/5/130538990/2499010.pdf
- http://passantefinancial.com/uploads/1/3/0/4/130489706/fcef49c19fbda38.pdf
- http://www.thelearnnplayhouse.com/uploads/1/3/0/5/130551219/7166196.pdf
- http://rootderoyal.com/uploads/1/3/0/7/130740202/4591685.pdf
- http://coloradocriminallawattorneys.com/uploads/1/3/0/6/130639143/4067892.pdf
- http://techbitdaily.com/uploads/1/3/0/7/130775536/dageg_jawumaxotewuv_gepobiwidesomut_tefaxivoduvab.pdf
- http://re-ventum.com/uploads/1/3/0/6/130605228/birupujarifesifed.pdf
- http://cfzer.slpny.com/uploads/1/3/0/6/130605430/130605430.html#free+offline+pdf+to+word+converter+app
- http://www.youkilledwesleypayne.seanbeaudoin.com/uploads/1/3/0/6/130639

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00003af7.bin` `65e34aca944a23c4f8f5ef1af77f37b97d2622156771991a05f612cf7a045ee7`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x3AF7	8364 bytes

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