Malicious PDF — malware analysis report

Static analysis result for SHA-256 a6fe482ecbcb651c…

MALICIOUS

PDF

35.4 KB Authoring application: Serif PagePlus
MD5: 3b5641dbb22bd2685e4fb310fe038820 SHA-1: 8ecfa3b0a584f2ebcf04d2fd400dff6234fb0f4c SHA-256: a6fe482ecbcb651c7e56ad7ba7a864b89866bff51e8b648c2ff3849a3f51c9f3
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of embedded links to external PDF files hosted on various domains. This pattern is indicative of a link farm or SEO manipulation tactic, potentially used to distribute malware or phishing content. The ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a malicious intent related to phishing or traffic redirection.

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://www.thefathersfield.org/uploads/1/3/0/2/130272281/segiwi_rabepikove_nipitagiwo.pdf
    • http://independentadultcarehomeassociation.com/uploads/1/3/0/7/130740015/lugawiwu.pdf
    • http://corfiotholidays.com/uploads/1/3/0/3/130379326/96541.pdf
    • http://glenhouseplants.com/uploads/1/3/0/8/130814173/bonig.pdf
    • http://innatthedelta.com/uploads/1/3/0/7/130775291/kubedoginoli.pdf
    • http://arsenicofjabir.com/uploads/1/3/0/6/130621165/8111568.pdf
    • http://catchingpips.net/uploads/1/3/0/6/130640003/kokatubukemexik_sigibumese_laxabofusobux_junolajuj.pdf
    • http://upstatevisioncare.net/uploads/1/3/0/3/130379517/957637.pdf
    • http://cellitelectronics.com/uploads/1/3/0/6/130621309/55f708.pdf
    • http://redbrickpro.com/uploads/1/3/0/6/130604838/3814997.pdf
    • http://trawallaprimary.com/uploads/1/3/0/6/130604557/2487868.pdf
    • http://comeseemyjamaica.com/uploads/1/3/0/5/130588842/8364395.pdf
    • http://dougstewartcircus.com/uploads/1/3/0/6/130604433/rikovuzazupege-susubuv.pdf
    • http://magicandmystic.com/uploads/1/3/0/7/130775115/8e423dfcd.pdf
    • http://www.vdcepoxycoating.com/uploads/1/3/0/2/130273801/moxos-guxumunu-dalerasosaguza.pdf
    • http://paginarama.com/uploads/1/3/0/4/130435875/lifawekamu-riwufujuwibilun-vinetusa-fezapopa.pdf
    • http://escortsclassifiednetwork.com/uploads/1/3/0/5/130589168/misixija-gunawum-simolin.pdf
    • http://midicicastlerock.com/uploads/1/3/0/7/130776760/1111f1b54e.pdf
    • http://prayinguponastar.com/uploads/1/3/0/3/130313613/basemexotuxajanu.pdf
    • http://andamiaoficial.com/uploads/1/3/0/5/130550796/nipijupikedezetimil.pdf
    • http://www.winnipegpsychologist.com/uploads/1/3/0/2/130287542/fudozare-nariv-satasu.pdf
    • http://kateycrews.org/uploads/1/3/0/7/130738641/ab917aeeb5fdf.pdf
    • http://northwestpolebuildings.com/uploads/1/3/0/5/130541743/vamexajag_womaguko.pdf
    • http://onlythebrave.com.au/uploads/1/3/0/7/130775791/22bf684c3259de4.pdf
    • http://host215.carmichaelnl.com/uploads/1/3/0/4/130483537/130483537.html#quran+urdu+translation+pdf+maulana+maududi
    • http://www.winnipegps

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000262e.bin
12e3a84bf9c031498fe0a0c4817d966453b6a612736a01b9c212ecdd55e7504e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x262E 7848 bytes

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