Malicious PDF — malware analysis report

Static analysis result for SHA-256 9f6e0bd77df53b95…

MALICIOUS

PDF

44.6 KB Authoring application: Adobe PDF Library 9.0
MD5: 99beac3e5eba5f21a710b17fb7213410 SHA-1: 2e341ec6f7e56e672045d56eb23cfcf99906b915 SHA-256: 9f6e0bd77df53b958879763e6796e91b129963f47aabcc941c0c67634313eb55
160 Risk Score

Malware Insights

MITRE ATT&CK
T1204 Malicious Link T1204.001 Malicious Link: Malicious Link

The PDF file contains a large number of embedded external links, a technique often used for SEO poisoning or to redirect users to malicious sites. The heuristic 'SE_BROWSER_INSTALL_LURE' indicates the document attempts to trick the user into installing a browser extension or update. ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing or malware distribution intent. No scripts were extracted from this sample.

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
  • Browser extension / update installation lure high SE_BROWSER_INSTALL_LURE
    Document tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
  • 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://piercingpoli.com/uploads/1/3/0/3/130323465/3486724fe3c.pdf
    • http://geartrack.net/uploads/1/3/0/6/130604494/lusivenowozufutex.pdf
    • http://standardbeercompany.com/uploads/1/3/0/8/130813314/8efe26cf.pdf
    • http://mmgastore.org/uploads/1/3/0/7/130775959/xojuwosezuwi.pdf
    • http://arborcaretreeservices.net/uploads/1/3/0/4/130483581/nokepuxajevagove.pdf
    • http://3rivers.com.au/uploads/1/3/0/4/130436441/6176506.pdf
    • http://boostingmybusiness.com/uploads/1/3/0/3/130313440/7263022.pdf
    • http://brothersnblue.com/uploads/1/3/0/7/130739084/nalunok_matofijafopemo_masefi_xasagip.pdf
    • http://lexington-mls.com/uploads/1/3/0/4/130476447/c2cf757c7.pdf
    • http://neilqiu.com/uploads/1/3/0/6/130605285/fe61da76.pdf
    • http://mtnequipment.co/uploads/1/3/0/2/130271143/puzud.pdf
    • http://significadodeemojis.com/uploads/1/3/0/5/130551364/1a3bb2d7fb7610.pdf
    • http://witteconstruction.com/uploads/1/3/0/6/130603874/eb91d39e7e.pdf
    • http://envt225malta2019.com/uploads/1/3/0/8/130874133/jogokivoku.pdf
    • http://townhousemarketing.com/uploads/1/3/0/6/130622116/e5954f1.pdf
    • http://skeletonsoutofthecloset.com/uploads/1/3/0/7/130775458/2e2d7aac4.pdf
    • http://alicetxchamber.org/uploads/1/3/0/5/130547728/pasulolef.pdf
    • http://guiadoipva.com/uploads/1/3/0/2/130274151/3571056.pdf
    • http://liftuplabs.com/uploads/1/3/0/4/130491075/zigorefumodimakuvive.pdf
    • http://bakeitsg.com/uploads/1/3/0/6/130603824/7103493.pdf
    • http://albertokeel.com/uploads/1/3/0/3/130313536/xataro_popojan_dofezusisogefom_tevunitamuzudok.pdf
    • http://skyhyinternational.com/uploads/1/3/0/5/130590541/leziwelul-wifatowemelip.pdf
    • http://bailigongyulechengshoujiban.br3h.com/uploads/1/3/0/2/130272512/130272512.html#adobe+acrobat+x+pro+price+in+india
    • http://geartrack.net/uploads/1/3/0/6/130604494/l

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00004bc9.bin
2b4bc8e88a4cd76795ff8acb2ecd0b56b16204e8cd3596a1e65c6840f07d7647		 pdf-font-stream PDF embedded font (sfnt) at offset 0x4BC9 8484 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.