Malicious PDF — malware analysis report

Static analysis result for SHA-256 b9e95f8a22601ab0…

MALICIOUS

PDF

42.2 KB Authoring application: Soda PDF
MD5: 65ca1e0bf9246b052820bc224ea1c9e7 SHA-1: 564527df229eb539a09473765f3371b5974691aa SHA-256: b9e95f8a22601ab011c4ae19acac8207b034cb024eb92c06941dea303ef2a1a2
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, as indicated by the PDF_SEO_LINK_FARM heuristic. The ClamAV detection of 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further suggests a malicious intent, likely related to phishing or traffic redirection. The embedded URLs point to various PDF files on unrelated domains, reinforcing the link farm and potential redirection or phishing attack pattern.

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://dobbsferryptsa.org/uploads/1/3/0/7/130739619/914d058ceb.pdf
    • http://swiftleads.net/uploads/1/3/0/7/130739431/fatelugep_fepotojek.pdf
    • http://medder.store/uploads/1/3/0/6/130621846/0b7f589.pdf
    • http://freehanashi.com/uploads/1/3/0/7/130776023/1750679.pdf
    • http://naturepersonal.com/uploads/1/3/0/5/130590157/71ee8a5403805.pdf
    • http://deleswaproductions.com/uploads/1/3/0/2/130272325/955fa01.pdf
    • http://www.hippostories.org/uploads/1/3/0/3/130379158/rijedetudakuvex.pdf
    • http://koriwhitby.com/uploads/1/3/0/6/130621292/11cb1ac64b.pdf
    • http://juicyscoopobsessed.com/uploads/1/3/0/5/130539714/sosujanigala.pdf
    • http://detourister.com/uploads/1/3/0/7/130739284/0f85bef101a4e.pdf
    • http://www.homecarepreneur.com/uploads/1/3/0/6/130639481/zulelotogolud.pdf
    • http://www.whatartfilms.com/uploads/1/3/0/6/130604838/dibizutogoxa_zukirijoju.pdf
    • http://designeveryday.net/uploads/1/3/0/3/130313053/gukarinuzozole.pdf
    • http://worldport.shop/uploads/1/3/0/6/130620248/zovixuv.pdf
    • http://affordablehomeimprovementandrepair.com/uploads/1/3/0/5/130541552/gabixufewalab.pdf
    • http://74-123-77-160.mgwnet.com/uploads/1/3/0/4/130483679/26bda31a.pdf
    • http://sidewalkstour.com/uploads/1/3/0/7/130739779/1625163.pdf
    • http://wordofthecrossministries.com/uploads/1/3/0/5/130551523/lokigeves_duxaj.pdf
    • http://snssalon.in/uploads/1/3/0/9/130969921/130969921.html#aquaponic+fish+to+plant+ratio

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000030cb.bin
779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63		 pdf-font-stream PDF embedded font (sfnt) at offset 0x30CB 16036 bytes
font_01_sfnt_off000047ae.bin
4abd78cdf0bedd8b718c79c9226330e2c0c1d3aa7cf019732e7ff4908193f874		 pdf-font-stream PDF embedded font (sfnt) at offset 0x47AE 7756 bytes

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