PDF malware analysis — malicious · ca0339ddc4f96e73

MALICIOUS

PDF

44.3 KB Created: 2020-03-29 07:23:32 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)

MD5: 7c78c1718efa8cef7f044341125735db SHA-1: 2fb4b2a5a6ffccb56445afba6aabb3cc8508c2d2 SHA-256: ca0339ddc4f96e734fce421eb6a54ab2428aa7456784e80a84ac6e47bdba23a2

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic. The document body, though partially corrupted, includes a URL that points to a specific HTML page, and the PDF itself contains numerous other URLs pointing to PDF files on various domains. This pattern suggests the document is designed to manipulate search engine results or to redirect users to potentially malicious content hosted across multiple domains.

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://beyondhillco.com/uploads/1/3/0/5/130551351/130551351.html#rectas+y+puntos+notables+del+triangulo+baricentro
- http://distantjove.com/uploads/1/3/0/7/130776743/turubawedasese.pdf
- http://www.crownlifepreschool.com/uploads/1/3/0/7/130740187/niremifegimogikeji.pdf
- http://www.pacificrimae.com/uploads/1/3/0/6/130605089/lemipezidixomil.pdf
- http://wellnesslifestylelounge.com/uploads/1/3/0/6/130639272/9945d787.pdf
- http://mikebianchi.net/uploads/1/3/0/9/130969772/c3229def.pdf
- http://micasitarentals.com/uploads/1/3/0/6/130640175/5376fea4c.pdf
- http://research4ryan.org/uploads/1/3/1/1/131164272/9436202.pdf
- http://desatascosgava.net/uploads/1/3/0/5/130547275/2787817.pdf
- http://dulcetresonance.com/uploads/1/3/0/5/130543653/8113015.pdf
- http://mta-sts.mail.iyengaryogacenter.com/uploads/1/3/0/2/130272234/447e712.pdf
- http://jeffk.ca/uploads/1/3/0/5/130539074/kilikezakowudalidere.pdf
- http://cleanforetagsstad.com/uploads/1/3/0/7/130739405/fozevuxuzaxagez_tenibodano_dazopamikite_vorifa.pdf
- http://rolandkays.org/uploads/1/3/0/2/130272903/f75c2593d.pdf
- http://agedcarecertiii.com.au/uploads/1/3/0/5/130588834/6496493.pdf
- http://judithyenrique.com/uploads/1/3/0/6/130640136/d10d65.pdf
- http://orpheustheatreinc.org/uploads/1/3/0/8/130813992/5f377d49e.pdf
- http://azgolfshow.com/uploads/1/3/0/6/130622011/7943871.pdf
- http://641332370335622942.com/uploads/1/3/0/8/130873841/ce74521e80.pdf
- http://peelsmaintenance.com/uploads/1/3/0/6/130605016/bc46ee7a9965.pdf
- http://gainsongains.com/uploads/1/3/0/6/130621740/sojora_jejekuzovedilo_gidudalugajaku_gagavi.pdf
- http://www.loaves4life.org/uploads/1/3/0/8/130814783/bivimukibex.pdf
- http://outtashellsoutfitters.store/uploads/1/3/0/7/130738555/0f927935819a77.pdf
- http://gregoryhaskins.com/uploads/1/3/0/7/130739891/28af0.pdf
- http://heathervandeest.com/uploads/1/3/0/4/130475918/gikijiku_telorapapuwuvat_papuli.pdf
- http://heathervandeest.com/
- 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.

Filename	Kind	Source	Size
`font_00_sfnt_off00008235.bin` `9273d6d15ce57019a2cf619a931bc58a5e596776ef4e1af6687c982e0e4bd9cf`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8235	8460 bytes

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