Malicious PDF — malware analysis report

Static analysis result for SHA-256 906989c67c19c4a3…

MALICIOUS

PDF

38.9 KB Created: 2020-04-22 14:10:00 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: aa07702875902230029079bab314ba0d SHA-1: 29eca71fe7b607f8876ba41954471e4958549f5c SHA-256: 906989c67c19c4a382ea7724b5861869de0c0b0a524bb9efcb76315510e945f7
102 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a lure for an advance-fee scam, specifically mentioning lottery/beneficiary language combined with parcel/courier delivery requirements. It also embeds a large number of external links, many of which point to PDF files hosted on similar domains, suggesting a link farm or redirection mechanism. The primary attack pattern involves tricking the user into believing they have won a prize or are due funds, then demanding payment for delivery.

Heuristics 4

  • 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.
  • Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LURE
    Document contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
  • 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://genuinehomes.net/uploads/1/3/0/8/130874377/130874377.html#ios+for+iphone+xs+max
    • http://a1propertyresults.com/uploads/1/3/1/4/131407008/5798206.pdf
    • http://sharpening901.net/uploads/1/3/0/8/130813834/7716457.pdf
    • http://victoriaspianolessons.com/uploads/1/3/1/3/131381003/7996724.pdf
    • http://saldiday.com/uploads/1/3/1/0/131069987/7530008.pdf
    • http://kccreations322.com/uploads/1/3/1/1/131163599/a800b8730c357.pdf
    • http://honeymoonsandtours.com/uploads/1/3/0/7/130775220/01b4feb.pdf
    • http://adniam.com/uploads/1/3/0/5/130546096/venirufizadu.pdf
    • http://herindigo.shop/uploads/1/3/0/9/130969986/jitovidit.pdf
    • http://mystainmatch.com/uploads/1/3/0/8/130814343/0db6eb3.pdf
    • http://alethiacarestruly.com/uploads/1/3/0/7/130775247/nulixiwuwezu_lukubuvuwomo_xanizoxe.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 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006ff0.bin
25e68432f536f16a5818a3d43a965afa2203dee305b63b8e80d2b01a4fb0c598
pdf-font-stream PDF embedded font (sfnt) at offset 0x6FF0 8320 bytes