Malicious PDF — malware analysis report

Static analysis result for SHA-256 f69399cd1a8ecbcc…

MALICIOUS

PDF

46.3 KB Created: 2020-05-04 03:01:30 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6) First seen: 2026-05-09
MD5: f06107ecc106f18853356184cc697b6b SHA-1: e7a22a0c3a406cfd8eed26b206436128716b54ec SHA-256: f69399cd1a8ecbcc18924ca9a31f6a14eee06e4c15c0bb17634ada3142807f0f
156 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF document employs a lure by presenting itself as a 'debt snowball calculator excel spreadsheet' to entice users. It contains a significant number of external links, forming a link farm, with the primary goal of directing users to download malicious PDF files hosted on various domains. The heuristic 'SE_ENABLE_LURE' indicates the document likely instructs users to enable macros or editing, a common tactic for malware delivery.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 6

  • 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.
  • PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK
    PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
  • Macro/content-enable lure medium SE_ENABLE_LURE
    Document instructs the user to enable macros or editing — a common technique used by malware droppers to bypass Office macro security settings
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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://cwhypnotherapy.com/uploads/1/3/1/3/131379946/131379946.html#debt+snowball+calculator+excel+spreadsheet PDF link annotation
    • http://crossngo-production.com/uploads/1/3/1/4/131438844/kibavadaditu.pdfIn PDF document text
    • http://pietroveronesi.com/uploads/1/3/0/8/130813616/jotemolodim.pdfIn PDF document text
    • http://brownwoodclimatecontrolledstorage.net/uploads/1/3/0/4/130436166/9616304.pdfIn PDF document text
    • http://nicole-carmody.com/uploads/1/3/1/6/131637342/6d39a.pdfIn PDF document text
    • http://arkconsultancyinc.net/uploads/1/3/0/2/130272442/goxada.pdfIn PDF document text
    • http://jubileemovement.com/uploads/1/3/0/2/130291624/4941862.pdfIn PDF document text
    • http://cypresscreekchronicles.com/uploads/1/3/0/5/130588248/lomotibokejadopu.pdfIn PDF document text
    • http://mainesungrown.com/uploads/1/3/0/7/130739264/ee5e934c26.pdfIn PDF document text
    • http://mackenzieblewis.com/uploads/1/3/0/3/130313428/9935405.pdfIn PDF document text
    • http://deidrescott.com/uploads/1/3/1/6/131637279/0eb7c157d3.pdfIn PDF document text
    • http://annachristiani.com/uploads/1/3/1/4/131453027/4054282.pdfIn PDF document text
    • http://styluspromotion.com/uploads/1/3/0/8/130813427/resudegunumozezilit.pdfIn PDF document text
    • http://hhehenryhamerenterprises.com/uploads/1/3/0/2/130270808/434fbb341e6.pdfIn PDF document text
    • http://limpio-plus.com/uploads/1/3/0/7/130775171/bijojepagazalapig.pdfIn PDF document text
    • http://ekidnap.com/uploads/1/3/0/6/130604411/naworiwi.pdfIn PDF document text
    • http://geleedegroseilles.com/uploads/1/3/1/4/131438747/wibos.pdfIn PDF document text
    • http://christopherberglundcareer.com/uploads/1/3/0/6/130604589/bafigon.pdfIn PDF document text
    • http://beachvacationgurubooking.com/uploads/1/3/0/7/130739247/1f07697754.pdfIn PDF document text
    • http://gkindustrialmachine.com/uploads/1/3/0/4/130488338/d5beaee7.pdfIn PDF document text
    • http://mrcharleys.com/uploads/1/3/0/6/130639779/d6f57dd652.pdfIn PDF document text
    • http://smashit2.org/uploads/1/3/1/1/131163956/3341301.pdfIn PDF document text
    • http://morgahni.com/uploads/1/3/0/6/130639885/komiwo.pdfIn PDF document text
    • http://reunionupcycled.com/uploads/1/3/0/4/130436139/ddb12c6cf8c4702.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Related samples 1

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000088ce.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x88CE 10828 bytes
SHA-256: 62aa5ab52d0cfa018ce591314600fcfedbdf19ffb6ee89c88ba08a901e8c95e1

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