Malicious PDF — malware analysis report

Static analysis result for SHA-256 9f284893ede158cd…

MALICIOUS

PDF

43.3 KB Created: 2020-03-30 09:59:24 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 4c84f434d568535b55abe124e2489bc5 SHA-1: b6d4bc5b1cfc4683658f6b52c46fb4fb17c762de SHA-256: 9f284893ede158cdf86ae6ca5cd7f7a3807272e9278caf10d3d07b0acfdc35a6
62 Risk Score

Malware Insights

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

The PDF document contains a large number of external links, indicating a link farm or SEO spam tactic. The primary URL, http://74-123-78-29.mgwnet.com/uploads/1/3/0/6/130604372/130604372.html#a+partir+de+que+hora+es+horario+nocturno, is presented as the document's content, suggesting a lure to this specific page. The heuristic PDF_SEO_LINK_FARM firing confirms the presence of numerous linked PDFs hosted on various domains, reinforcing the malicious intent of directing users to potentially harmful or deceptive content.

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://74-123-78-29.mgwnet.com/uploads/1/3/0/6/130604372/130604372.html#a+partir+de+que+hora+es+horario+nocturno
    • http://thebmisolution.com/uploads/1/3/0/8/130815137/bc7565e1.pdf
    • http://www.butcherknives.us/uploads/1/3/0/6/130639962/tinoniz.pdf
    • http://mxmsupport.com/uploads/1/3/0/4/130483573/9e85161.pdf
    • http://sunitamedium.com/uploads/1/3/0/7/130776558/5494aff1.pdf
    • http://alvarezsons.com/uploads/1/3/0/6/130621741/7607473.pdf
    • http://googlesmarthomespecialist.com/uploads/1/3/0/6/130604169/50eba2780.pdf
    • http://bepita.ch/uploads/1/3/0/2/130288579/2461232.pdf
    • http://confessionsofablendedfamily.com/uploads/1/3/0/9/130969682/1245bac47d51c3f.pdf
    • http://newmarkethanaiohana.com/uploads/1/3/0/3/130380084/2d88a43d61b0.pdf
    • http://mosthi.org/uploads/1/3/0/8/130873867/sasuwukasekiz_zutaroni_desimafuxofogu_zifido.pdf
    • http://stephenjmcmanus.com/uploads/1/3/0/3/130323656/d984010ff5fb149.pdf
    • http://wikicalc.biz/uploads/1/3/0/6/130603767/tezugujidanazonizu.pdf
    • http://ryanmurrayconductor.com/uploads/1/3/0/9/130969280/luxokekonol_negonufag_defajixod.pdf
    • http://aicamembers.org/uploads/1/3/0/7/130775495/xunizu.pdf
    • http://moderndayman.org/uploads/1/3/1/3/131384016/8471758.pdf
    • http://cglewis.com/uploads/1/3/0/6/130639720/4a8ee52.pdf
    • http://mjzprotectedcropconsultants.com/uploads/1/3/0/4/130435659/1682132.pdf
    • http://kwpoole.net/uploads/1/3/0/5/130540795/datebipolagora_xowigel_tevelojevuxoga.pdf
    • http://wild-n-whimsy.shop/uploads/1/3/0/5/130589000/1173223.pdf
    • http://virgilconsultingandmentalhealth.com/uploads/1/3/0/3/130323298/nikiridimo_fidisukef.pdf
    • http://bengbengtrading.com/uploads/1/3/0/6/130621916/rudapejepafo.pdf
    • http://ageinmyplace.org/uploads/1/3/0/6/130620142/nituminafebid.pdf
    • http://clermontbasketball.com/uploads/1/3/0/4/130435906/2378790.pdf
    • http://4more.one/uploads/1/3/0/5/130551949/gidawolexulit.pdf
    • http://4more.one/uploads/1/3/0/5/130551949/
    • 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_off00007d4f.bin
c87c8b442cc6df621771dbdf66af8b793b0b801484796817cafdb4150dce107c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7D4F 8884 bytes

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