Malicious PDF — malware analysis report

Static analysis result for SHA-256 2e4271fbb5e410f1…

MALICIOUS

PDF

38.9 KB Authoring application: OpenOffice.org
MD5: 92884e0af196f0cd6a20ded907f34c49 SHA-1: dbe05e2b4ac8ddb22f5030da38b3d8dad00460e0 SHA-256: 2e4271fbb5e410f13a75bc3583df5b306033af2796f9d084cda692abb7039adb
140 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, as indicated by the PDF_SEO_LINK_FARM heuristic. The SE_CALLBACK_LURE heuristic suggests a phishing or tech-support scam context, further supported by the presence of URLs in the document body. The primary malicious URL identified is http://roninok.copyrightcontact-100000659807.com/uploads/2020/01/28/razilisepofef.pdf, which is likely used to redirect users to malicious content or for SEO manipulation.

Heuristics 4

  • 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
  • Callback phishing phone lure medium SE_CALLBACK_LURE
    Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns
  • 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://roninok.copyrightcontact-100000659807.com/uploads/2020/01/28/razilisepofef.pdf
    • https://tilezerufad.weebly.com/uploads/1/3/0/4/130489168/e01010e8206f.pdf
    • http://vol.owenwilson.ru/uploads/2020/01/28/6872736.pdf
    • https://jotiwasob.weebly.com/uploads/1/3/0/4/130483426/pusiso_menimubov_dozadiwuje.pdf
    • http://vv6vv.top/uploads/2020/01/28/vapidovokubupulawuj.pdf
    • http://knb-fun.fun/uploads/2020/01/28/basototikumu.pdf
    • http://lereveanimal.com/uploads/1/3/0/6/130620449/bfe73c.pdf
    • http://zor.mariaflights.com/uploads/2020/01/29/mofojuwasozajarevozi.pdf
    • http://oliviaiannotti.com/uploads/1/3/0/4/130436298/1353696.pdf
    • https://jagibipuno.weebly.com/uploads/1/3/0/2/130272403/3592dcf8.pdf
    • http://jejegidize.kuhni-msc14.icu/uploads/2020/01/28/8921074.pdf
    • http://womi.andro-help.ru/uploads/2020/01/27/9358927.pdf
    • http://famul.cityglush13.icu/uploads/2020/01/28/b1e9e43fef9.pdf
    • http://vefojulaz.bolt.rentals/uploads/2020/01/28/7049589.pdf
    • https://lisafadew.weebly.com/uploads/1/3/0/5/130539412/fililokijabi.pdf
    • http://liri.dodora.ru/uploads/2020/01/28/e12082f.pdf
    • http://xedu.mosbonavto.ru/uploads/2020/01/27/tivabuworetesevo.pdf
    • https://galunikavo.weebly.com/uploads/1/3/0/2/130289355/bomapapakovazise.pdf
    • https://xixadizo.weebly.com/uploads/1/3/0/4/130476887/718953715.pdf
    • https://renanirorowedaf.weebly.com/uploads/1/3/0/2/130272481/41936455f.pdf
    • http://xesawojega.krweb.tech/uploads/2020/01/27/karit.pdf
    • http://xujepilepe.biofermentor.net/uploads/2020/01/28/padat.pdf
    • https://pisopokagale.weebly.com/uploads/1/3/0/6/130605384/4921461.pdf
    • http://vefojulaz.bolt.rentals/uploads/2020/01/27/c26e0.pdf
    • http://fuge.xofls.xyz/uploads/2020/01/27/8926397.pdf
    • http://greenwolfverticalfarm.com/uploads/1/3/0/5/130540211/130540211.html#kawasaki+cordless+drill

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000016d3.bin
d9d84ebceca449bbd463cb3a47b274deecb61a3d89d54c67bf03d06773d9ec13
pdf-font-stream PDF embedded font (sfnt) at offset 0x16D3 8436 bytes