Malicious PDF — malware analysis report

Static analysis result for SHA-256 030357e9b8115cda…

MALICIOUS

PDF

55.2 KB Created: 2020-08-08 11:13:51 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 30994a708d4517f890c41ce9a0ca0eab SHA-1: 492636812f47bd78d0827006f66867d33c6c5498 SHA-256: 030357e9b8115cda8fbd4bd2affc18a092763d6a85cecf682374a019b7a12953
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains numerous links, many pointing to a redirector URL, suggesting a phishing or scam attempt. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' and 'PDF_SEO_LINK_FARM' indicate the document is designed to lead users to malicious infrastructure. The embedded URL 'https://ttraff.com/pify?keyword=facebook+graph+api+tutorial+pdf' is a key indicator of this malicious redirection.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 5

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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.
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • 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 https://ttraff.com/pify?keyword=facebook+graph+api+tutorial+pdf In PDF document text
    • http://files.proformancehealthaz.com/uploads/1/3/0/9/130969265/ganurof-butokidu-narawetaledot.pdfIn PDF document text
    • http://files.thepotteryplace.co.uk/uploads/1/3/0/8/130813330/eb8ebdc.pdfIn PDF document text
    • http://nonilodo.darlarosedesignerhats.com/uploads/1/3/0/8/130814921/mebabelobesojijo.pdfIn PDF document text
    • http://files.keirahackman.com/uploads/1/3/1/4/131438324/kovusik_bixiguxozitu_lelexor_mavaw.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/4895/9141/files/lightning_thief_graphic_novel_download.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/9985/7823/files/26986851600.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/6159/9656/files/48505725363.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/5844/5979/files/gupediguxowesuwa.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/3294/3519/files/ximuzo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/7202/8823/files/37845155612.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/1407/9143/files/41196203121.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/4647/8758/files/65706864533.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/6913/7305/files/alcohol_use_disorder_treatment.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/2255/7082/files/keguvedalowagov.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/5271/1582/files/94035380793.pdfIn 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/pdf/1.3/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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00008d3d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8D3D 5396 bytes
SHA-256: 031c3a7ced159bd69f709be355849e34f1ce6712d22d779f4c73aae0d8ac7f5f
font_01_sfnt_off00009f92.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9F92 15184 bytes
SHA-256: 80cc206e329ebebf051f0ee7ab31a402cdc1f480114e1dfa24918d54bb95f9ee

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