Malicious PDF — malware analysis report

Static analysis result for SHA-256 26af7a28026fdf64…

MALICIOUS

PDF

42.6 KB Authoring application: Inkscape
MD5: 32f7b58bfc49a36ca7cb55f338e2dd4c SHA-1: f888ef193d60576b95e5f6ac36fc2df8c67de20f SHA-256: 26af7a28026fdf647352e61f713642dc6d69d4552ab673b94238e1db82a43246
150 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a large number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. These links point to numerous PDF files hosted on various domains, suggesting a link farm or distribution mechanism for malicious content. ClamAV also detected this as Pdf.Phishing.TtraffRobotInstall-7605656-0, indicating a phishing or traffic redirection intent. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

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://strategicmotionvideo.us/uploads/1/3/0/6/130621443/risevagubumova_fosobogupas_sasamolan.pdf
    • http://pearlwonders.com/uploads/1/3/0/9/130969701/4481829.pdf
    • http://keystonehealthsecrets.com/uploads/1/3/0/8/130814173/sisebuvetobe.pdf
    • http://nor-co.com/uploads/1/3/0/3/130324420/fuwolax.pdf
    • http://www.johanlukasse.com/uploads/1/3/1/0/131070431/jawixipozij_luzemebemimef_jimane.pdf
    • http://ivyprofessionals.com/uploads/1/3/0/3/130324292/jomowogiwozadi-vozexitumafopa-sexiwilakinugol-favol.pdf
    • http://divineearthmedicinals.com/uploads/1/3/0/6/130620515/tipedadogin_bezod_dikosilara_lunip.pdf
    • http://blacktentcreative.com/uploads/1/3/0/5/130539021/8577168a24b445f.pdf
    • http://www.addictiveness-dr.com/uploads/1/3/0/4/130435763/zupirote.pdf
    • http://quitatlast.com/uploads/1/3/0/7/130776755/bowekodoka_gazobetulugopas.pdf
    • http://www.globalsealingproducts.com/uploads/1/3/0/3/130379061/24ec039abfcc.pdf
    • http://brawnandbroccoli.com/uploads/1/3/0/4/130488811/a0af3ac5d8dc2.pdf
    • http://beautybeattt.com/uploads/1/3/0/6/130620173/1096830.pdf
    • http://tonicoindio.com/uploads/1/3/0/2/130270742/kogezetofasir_dafowaperoxiba.pdf
    • http://blindsquirrelcreativedesign.com/uploads/1/3/0/7/130776070/8615514.pdf
    • http://swingstatereal.estate/uploads/1/3/0/6/130604269/dac017ae77.pdf
    • http://killerkilburn.com/uploads/1/3/0/5/130543761/pufarejozixu-gesukonitex.pdf
    • http://vliegendestoel.nl/uploads/1/3/0/7/130738803/54ce1df74.pdf
    • http://thelettuceman.co.nz/uploads/1/3/0/7/130739664/mebulorinatup.pdf
    • http://www.plwdesigns.com/uploads/1/3/0/2/130274151/6267b936.pdf
    • http://www.mifamilialawncare.com/uploads/1/3/0/5/130589346/e2d68.pdf
    • http://grauwald.org/uploads/1/3/0/5/130589033/7499000.pdf
    • http://hotel-art.net/uploads/1/3/0/4/130489343/1267976.pdf
    • http://seedsfineartexhibits.org/uploads/1/3/0/7/130775922/kebopiwilofex.pdf
    • http://www.oasisgaminginc.com/uploads/1/3/0/5/130541131/fitebaso-bejuz-kewipo-nusuk.pdf
    • http://nailpolishs.com/uploads/1/3/0/5/130590482/130590482.html#allergic+contact+dermatitis+due+to+plants+except+food

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000404b.bin
b32d5d7dab5c7fbcc5b9b82343b69861c3fd7ecd8c6b90ed2de853bfd62ff6d0
pdf-font-stream PDF embedded font (sfnt) at offset 0x404B 8472 bytes