Malicious PDF — malware analysis report

Static analysis result for SHA-256 ef1e7e7a4e76f9b5…

MALICIOUS

PDF

39.9 KB Created: 2020-03-29 09:11:27 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 4e4ebbe5fe3162dcb3d949674dc05547 SHA-1: 75f9ee12b70a19edcfc4554b425cf42d83b75393 SHA-256: ef1e7e7a4e76f9b5d1163029639b48660be42fb9aa613034053b7d13eb81155c
62 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF document contains a large number of external links, a common tactic for SEO link farms and potentially for distributing malicious content. The document body mentions "89 dollars in word form" and links to external URLs, suggesting a lure for financial scams or phishing. No scripts were extracted, limiting the analysis of direct malicious actions within the file itself. The primary threat appears to be redirection to potentially malicious external sites.

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.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://moodlabnewlife.nl/uploads/1/3/0/2/130287419/130287419.html#89+dollars+in+word+form
    • http://view15.com/uploads/1/3/0/4/130435785/80bb42434b481be.pdf
    • http://man-kind.com/uploads/1/3/0/4/130476572/xonezavevadufulivib.pdf
    • http://miamfoundation.com/uploads/1/3/0/5/130588796/857421.pdf
    • http://premiumpunters.com.au/uploads/1/3/0/6/130621643/92f8411c02c.pdf
    • http://videoministry.stjohnsayville.org/uploads/1/3/0/6/130604333/b8e57ff0e.pdf
    • http://thatsustainsme.com/uploads/1/3/0/3/130313212/dobifaxevus_dugomide_virevutebofuxo_ferezewi.pdf
    • http://ryotkid.com/uploads/1/3/0/6/130604486/ridomafa_tokakaludub_xixiwos.pdf
    • http://questinternationalstudentservices.com/uploads/1/3/0/5/130543462/ecf995.pdf
    • http://millennialbarbers.com/uploads/1/3/0/6/130620863/jaliki.pdf
    • http://weedbuzz420.com/uploads/1/3/1/1/131163684/6389493.pdf
    • http://techinfoplusideas.com/uploads/1/3/0/2/130288399/toromomarusani.pdf
    • http://nicolien.senekal.biz/uploads/1/3/0/7/130738754/zuzanubovegu.pdf
    • http://2001silveradoz71.com/uploads/1/3/0/5/130541065/bbc81.pdf
    • http://mediaportfolio.online/uploads/1/3/0/8/130873787/3479eeee1d5c.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/rights/

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000069b2.bin
bfde4f89ffa38a6585f62d3e4c2eb7cf50634fd5673906558095d808e1446026		 pdf-font-stream PDF embedded font (sfnt) at offset 0x69B2 8288 bytes
font_01_sfnt_off00008926.bin
1b3f82cd74c5b6671cc0c0d4a6c7877b74bb57ca469b2a61ef541918e41af838		 pdf-font-stream PDF embedded font (sfnt) at offset 0x8926 2652 bytes

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