Malicious PDF — malware analysis report

Static analysis result for SHA-256 030fe3ebcda6742d…

MALICIOUS

PDF

48.8 KB Authoring application: PDFedit
MD5: 8cdb407f19b4bc226b3a728827ba2fff SHA-1: 236fa9ffa4c33d878c833bf8b7532afed9c99af3 SHA-256: 030fe3ebcda6742deb5fdd1bdf913f5c01117921edf05ae9977c70dc88e5e22d
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded URLs pointing to other PDF files, a technique often used for SEO manipulation or to distribute further malicious content. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or distributing unwanted software. No scripts were extracted, and the document body content is largely unreadable, making it difficult to determine the exact user-facing lure.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

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://suzannebowen.com/uploads/1/3/0/6/130622114/5109442.pdf
    • http://gobrdx.com/uploads/1/3/0/5/130551226/52009aba9412b91.pdf
    • http://murrayparkcondos.com/uploads/1/3/0/6/130639936/wimigafik.pdf
    • http://alohabrewed.com/uploads/1/3/0/6/130621160/vilomejikiz.pdf
    • http://goodtogodiets.com/uploads/1/3/0/2/130272254/53369e94.pdf
    • http://poko.chat/uploads/1/3/0/6/130620871/369779.pdf
    • http://nolimitationsyouthservices.org/uploads/1/3/0/6/130620594/5054760.pdf
    • http://aseanbamboocongress2019.org/uploads/1/3/0/2/130272271/cda9d8f076f0aa1.pdf
    • http://painmap.net/uploads/1/3/0/3/130323937/likipigixuwuf-mivunexukaga-fudajajimi-wojinizoj.pdf
    • http://suehail.com/uploads/1/3/0/2/130271028/rexiwuvuzudite-pogagivusid.pdf
    • http://evangelismfireministries.net/uploads/1/3/0/6/130639608/jelatadodewugezo.pdf
    • http://stadtentdecker-in.de/uploads/1/3/0/7/130739833/d16f885533.pdf
    • http://mrworkman.ca/uploads/1/3/0/5/130539179/mowulilirogonu.pdf
    • http://godsfamilygodsearth.net/uploads/1/3/0/5/130551491/bupagixaweguti-risorod-guwuzalik-tavegefan.pdf
    • http://comportawear.com/uploads/1/3/0/6/130603982/fegebowonav.pdf
    • http://dragonflyhairco.com/uploads/1/3/0/6/130639084/22565.pdf
    • http://johnwshaffstall.com/uploads/1/3/0/6/130605162/bejekivofegitoze.pdf
    • http://jkjlawnsprinkler.com/uploads/1/3/0/5/130589002/tesun.pdf
    • http://geniusplaylab.com/uploads/1/3/0/6/130620326/61b9bbc.pdf
    • http://clarissa.store/uploads/1/3/0/4/130483879/pavutob.pdf
    • http://dannylife.co.uk/uploads/1/3/0/7/130776601/diduzowakolan-gikewipabe.pdf
    • http://projectdreamport.biz/uploads/1/3/0/6/130639055/feranime_rifizurura_depalenisok.pdf
    • http://stokesed508webpage.com/uploads/1/3/0/4/130483653/130483653.html#reading+comprehension+worksheets+grade+10

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000013ff.bin
173c71913913a6a5a68f4ac35811fa94fd6901432ac57de0d6374e987acfb713
pdf-font-stream PDF embedded font (sfnt) at offset 0x13FF 7836 bytes