Malicious PDF — malware analysis report

Static analysis result for SHA-256 32626e0e006fad4e…

MALICIOUS

PDF

43.6 KB Authoring application: LibreOffice Draw
MD5: 46b9c6b906db7c81270d9afbbecd7f13 SHA-1: 63c654d2d4aced532d07ff6fb73b120a03b4562c SHA-256: 32626e0e006fad4e6b3d238d675952ed3792a1f83f497f8fcf11edf8c7aa0463
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 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 PDF files hosted on different domains, suggesting a link farm or a distribution mechanism for malicious content. The ClamAV detection as Pdf.Phishing.TtraffRobotInstall-7605656-0 further supports a phishing or traffic redirection intent. 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://www.little-blossom-boutique.com/uploads/1/3/0/5/130546391/dagiririjexi_zavob_loxab_pivediz.pdf
    • http://teamketo.ca/uploads/1/3/0/8/130814717/055525e7da150.pdf
    • http://www.lynnhavenmanor.com/uploads/1/3/0/4/130483110/6886561.pdf
    • http://hostmaster.thewoolloft.co.uk/uploads/1/3/0/4/130483591/008cf.pdf
    • http://joemarianek.biz/uploads/1/3/0/6/130621362/672270.pdf
    • http://www.prettytuff.net/uploads/1/3/0/4/130435688/8045959.pdf
    • http://myemilyknight.org/uploads/1/3/0/5/130589412/60f4958a3da1e55.pdf
    • http://hostmaster.3sixtyinc.com/uploads/1/3/0/4/130436094/nilasamabojeke.pdf
    • http://slppainting.net/uploads/1/3/0/6/130639757/524849a09.pdf
    • http://ncfg.life/uploads/1/3/0/8/130815080/raravebi.pdf
    • http://li-yunning.com/uploads/1/3/0/8/130874672/fajugavugeker_roval.pdf
    • http://aifby.com/uploads/1/3/0/6/130620168/8760324.pdf
    • http://catalystfitness.co.uk/uploads/1/3/0/2/130270845/6170871.pdf
    • http://cavumcloud.com/uploads/1/3/0/7/130738946/5216698.pdf
    • http://tampa321sold.com/uploads/1/3/0/6/130604803/vetogufafu.pdf
    • http://mrangulo.org/uploads/1/3/0/5/130589191/vijobikagiv_webuzot_puwekax_dolebugupuxiv.pdf
    • http://www.bardosteamcolorado.bardosdiamondsports.com/uploads/1/3/0/6/130639524/juzosivepot.pdf
    • http://gamma.imatech.ch/uploads/1/3/0/7/130776519/golibanugararopewive.pdf
    • http://dinnerwithtyson.com/uploads/1/3/0/5/130539102/e4cde0a0.pdf
    • http://akeiawellness.com/uploads/1/3/0/7/130739697/ee2080c59b66.pdf
    • http://mypinktoys.com/uploads/1/3/0/7/130739833/xavubi-wosegaxapewod-rujit-famomin.pdf
    • http://okk.world/uploads/1/3/0/6/130620474/sixipidatu.pdf
    • http://ns.mauriturk.org/uploads/1/3/0/4/130489437/zotova.pdf
    • http://qmhle.bpmtc.com/uploads/1/3/0/2/130270864/130270864.html#ontology+simple+meaning

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00004602.bin
42a3f23fcbf278a8a947fb852814ebde05f1fc76cffd7395d07f92160fea1b27		 pdf-font-stream PDF embedded font (sfnt) at offset 0x4602 8768 bytes

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