Malicious PDF — malware analysis report

Static analysis result for SHA-256 5286491915ae1055…

MALICIOUS

PDF

38.4 KB Authoring application: Scribus
MD5: 8ed7edb88c03f66974762f58c53bc9e3 SHA-1: 39ec26bd13c46f46a5effa97bfb0477f7c511410 SHA-256: 5286491915ae1055fd66eb542811c62dca6b6891dcec82c32d83634b1a90599c
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. These links point to various domains, all structured similarly with numeric filenames, suggesting a coordinated effort to manipulate search engine results or distribute content. The ClamAV detection as Pdf.Phishing.TtraffRobotInstall-7605656-0 further supports a malicious intent, likely related to traffic redirection or phishing. No scripts were extracted from this sample.

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://oasisbaypv.com/uploads/1/3/0/5/130551488/7192017.pdf
    • http://michaudsblog.com/uploads/1/3/0/4/130491319/rilolowezuj_gemuj_napolavomexuj_galuwuwimabo.pdf
    • http://djmomradio.com/uploads/1/3/0/2/130287246/5f15a4e.pdf
    • http://exclusive.supply/uploads/1/3/0/2/130289734/a1d88c2fcb478.pdf
    • http://neholidaylight.co/uploads/1/3/0/7/130738696/soruwubanujilabesex.pdf
    • http://longislandsocialsports.com/uploads/1/3/0/7/130738796/barujotigidi.pdf
    • http://2kgcasting.com/uploads/1/3/0/4/130476082/4907790.pdf
    • http://bfaog.com/uploads/1/3/0/2/130287989/wodozimuzim.pdf
    • http://acaringpregnancy.com/uploads/1/3/0/7/130739227/9178729.pdf
    • http://annepetraro.com/uploads/1/3/0/5/130543488/ea8db7f5384.pdf
    • http://oldfieldfarmhorseandhome.com/uploads/1/3/0/6/130621856/5352180.pdf
    • http://voetbalmeiden.club/uploads/1/3/0/6/130605471/5e849b2.pdf
    • http://2003ebaenglandscotlandtrip.com/uploads/1/3/0/7/130775536/d5a96ce0c767d.pdf
    • http://150daily.com/uploads/1/3/0/7/130776487/rudusisal.pdf
    • http://nurseries.shop/uploads/1/3/0/6/130620820/2977020.pdf
    • http://3geba.com/uploads/1/3/0/3/130323592/2693614.pdf
    • http://mta-sts.mx.artbylilia.com/uploads/1/3/0/5/130540182/5162364.pdf
    • http://foot-tech.co.uk/uploads/1/3/0/7/130776385/deguvefile_jojel_nomixaraxetal.pdf
    • http://triplex-arrow.com/uploads/1/3/0/7/130776162/mifizejote-xaligosasadi-menaxexisid-jotonogotami.pdf
    • http://konidarisart.com/uploads/1/3/0/6/130603682/lepuvuxorafepuj.pdf
    • http://nancyzhang0313.com/uploads/1/3/0/5/130551468/kilipuzazurotasaledo.pdf
    • http://twosistersdips.com/uploads/1/3/0/4/130436058/c66459ff7816c.pdf
    • http://o2ki0.bpmtc.com/uploads/1/3/0/6/130604523/130604523.html#gta+vice+city+money+cheat+pdf
    • http://bfaog.com/uploads/

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000347d.bin
3060ddea0df413c6d1199a6d861621f118bff726660009e8de0a11335bc7a991		 pdf-font-stream PDF embedded font (sfnt) at offset 0x347D 7936 bytes

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