Malicious PDF — malware analysis report

Static analysis result for SHA-256 e11931062beb408c…

MALICIOUS

PDF

38.8 KB Authoring application: SWFTools
MD5: 4761bb83487fe88020a9e9ef41807545 SHA-1: 460ae9dd03e4c9a5bbb507c7c0aafff6b314614b SHA-256: e11931062beb408cb450b8597d4670f87a9de6a971fbfadebb916a4864bd591b
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 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. The ClamAV detection as Pdf.Phishing.TtraffRobotInstall-7605656-0 further supports a malicious classification. The embedded links likely lead to phishing pages or further malware distribution, as indicated by the numerous unknown reputation URLs.

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://zut.sushi-v-noginske.ru/uploads/2020/01/27/ketunu.pdf
    • http://tavor.deepspect.com/uploads/2020/01/28/7395719.pdf
    • http://247marketingusa.com/uploads/1/3/0/5/130550868/1271563.pdf
    • http://pengxiong.weebly.com/uploads/1/3/0/6/130604173/7bd10aefbd.pdf
    • http://prestacartitles.weebly.com/uploads/1/3/0/5/130551132/dexozamavitazug.pdf
    • http://trouthide.com/uploads/1/3/0/4/130488181/wojoge.pdf
    • http://nextbillionventures.com/uploads/1/3/0/5/130588676/ziboxumof_dizoxekum.pdf
    • http://mrsthurberhistorycom.com/uploads/1/3/0/2/130291779/3278367.pdf
    • http://mafaninin.teplolip.ru/uploads/2020/01/28/ccf49e5558b039.pdf
    • http://bhsnenglishdept.weebly.com/uploads/1/3/0/5/130588789/5710079.pdf
    • http://jasodoku.videolur.pro/uploads/2020/01/28/ramuzugosuguz.pdf
    • http://paginmodularusa.com/uploads/1/3/0/4/130436079/4062591.pdf
    • http://tiedyeharvest.com/uploads/1/3/0/3/130379380/lodibuje.pdf
    • https://betepojizilos.weebly.com/uploads/1/3/0/3/130323164/wetufapu_zulufut.pdf
    • http://oaktonavenuelaw.com/uploads/1/3/0/6/130604780/72f5da2427.pdf
    • https://desikazekarum.weebly.com/uploads/1/3/0/5/130540134/940250.pdf
    • http://ruvizagi.shop-siberia.ru/uploads/2020/01/27/kinakigebikosa.pdf
    • http://acarroll-wallace.com/uploads/1/3/0/5/130590355/xizubutiroxibojupov.pdf
    • http://kittoconsultancy.com/uploads/1/3/0/6/130620455/576eb42eefbf6.pdf
    • https://javowonefosana.weebly.com/uploads/1/3/0/5/130548108/7486239.pdf
    • http://fjellgutane.net/uploads/1/3/0/5/130589208/xagagoxuvorut.pdf
    • http://carlykade.com/uploads/1/3/0/4/130483118/2071323.pdf
    • http://alchemy.productions/uploads/1/3/0/4/130483592/2445140.pdf
    • http://werajidinu.agicole-acces.com/uploads/2020/01/29/4061037.pdf
    • http://acomputerconsultant.com/uploads/1/3/0/5/130551623/130551623.html#six+pack+abs+workout+female

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000016b9.bin
770c8bf6319f7748cde72a714468af7101b8a1906ac598b0bb1cfc5c27c8bc7f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x16B9 7904 bytes

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