Malicious PDF — malware analysis report

Static analysis result for SHA-256 fa7e88f3ef7eab96…

MALICIOUS

PDF

37.4 KB Authoring application: Soda PDF
MD5: 5c8a10d15007e93acda506ba8536f9fe SHA-1: 266b8250ac952dd45cee0cf11e7cb778da674a3f SHA-256: fa7e88f3ef7eab960f0ef98bca6f43d27f03f30c4407476d7e6160d217da1b24
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 links to external PDF documents hosted on various domains. This behavior is indicative of a link farm or a distribution mechanism for further malicious content, as suggested by the 'PDF_SEO_LINK_FARM' heuristic. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a malicious intent, likely related to phishing or traffic redirection. 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://elcantaro.org/uploads/1/3/0/6/130621412/6211511.pdf
    • http://createescapeworkshops.com/uploads/1/3/0/2/130272415/9340803.pdf
    • http://allthingsyoga.net/uploads/1/3/0/5/130590195/kupafubofitabug.pdf
    • http://www.theego.org/uploads/1/3/0/6/130622033/bfbb0e2a.pdf
    • http://markeyforcongress.com/uploads/1/3/0/5/130588459/023ceb0fed5.pdf
    • http://charliebretztirefactory.com/uploads/1/3/0/7/130739198/4f52e9e95e370e.pdf
    • http://autodiscover.strawsermusicstudio.com/uploads/1/3/0/4/130435574/3378661.pdf
    • http://musicmegapack.com/uploads/1/3/0/4/130483583/4356671.pdf
    • http://calvarydifference.com/uploads/1/3/0/7/130775846/likawonatibimibu.pdf
    • http://mypricelesspetals.com/uploads/1/3/0/5/130551794/fupipazoturur.pdf
    • http://cassandraneuhauspsyd.com/uploads/1/3/0/5/130551534/janedinilozedukad.pdf
    • http://muzoemerald.net/uploads/1/3/0/4/130489363/3867b49493d438.pdf
    • http://aylestoneallotments.org/uploads/1/3/0/6/130620662/lafizazudalifonepa.pdf
    • http://aplace4me.net/uploads/1/3/0/7/130776763/gesije.pdf
    • http://radul.net/uploads/1/3/0/5/130540037/5615306.pdf
    • http://leifland.club/uploads/1/3/0/8/130814636/wuxekaxifodur-dojesonufapo-xibuxe.pdf
    • http://mtcfundraising.com/uploads/1/3/0/7/130739996/pazuzovatipumufokuz.pdf
    • http://www.elegantcreations.net/uploads/1/3/0/6/130620528/130620528.html#herpes+zoster+postherpetic+neuralgia+prognosis
    • http://calvarydifference.com/up

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003673.bin
0e005763065a031838e8268f6ee29d91427235803c1ceb94c20ba36e62722cd8		 pdf-font-stream PDF embedded font (sfnt) at offset 0x3673 7588 bytes

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