Malicious PDF — malware analysis report

Static analysis result for SHA-256 09e3d20246d76f3d…

MALICIOUS

PDF

47.2 KB Created: 2020-08-24 08:19:00 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 91d3152eff526a078d8788f8f2eff44b SHA-1: ee7dedc852133a75321665755a8502c8017bf5d2 SHA-256: 09e3d20246d76f3d34074c3afc3cc7b8224e315cfb6f137b442287b4196bb758
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 service (ttraff.com) that is flagged as malicious. The document body and heuristics indicate a lure for 'paid apps hack apk', suggesting a phishing or malware distribution attempt. The embedded links likely lead to the download of unwanted or malicious software, masquerading as legitimate applications.

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=play+store+paid+apps+hack+apk In PDF document text
    • http://katugez.goodshepherdinoshkosh.com/uploads/1/3/0/7/130775490/nenamidudoroxa-fotamiwe-labipawis.pdfIn PDF document text
    • http://files.computerscpr.com/uploads/1/3/2/7/132740860/xubujolodosetejokuv.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In PDF document text
    • https://cdn.shopify.com/s/files/1/0430/9506/4733/files/98175657391.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/6608/7838/files/kivis.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0127/3758/files/42289688884.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/1908/9566/files/17714667380.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/8206/3777/files/ligudovuribi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/8266/1526/files/339522980.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/9197/5580/files/kualitas_sumber_daya_manusia_di_indonesia.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4942/6839/files/24035353947.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4346/3069/files/patowejiriwuwaf.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4536/3610/files/fogaxos.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/2553/8965/files/3gp_mobile_movies_free_download_hollywood.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/0816/2981/files/datewagigimososemige.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/0015/8629/files/capacitor_formula.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 8

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

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006cc9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6CC9 5008 bytes
SHA-256: 4ac86e60e09038f9977e2eeb3963baca544a0eed8a3c8a227ce50082606d0204
font_01_sfnt_off00007deb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7DEB 10412 bytes
SHA-256: 66ae34f45c839d65d1c908f5f46d288b62ebb2e1ed1c956b4e7a5466a7249169
font_02_sfnt_off0000a193.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA193 4324 bytes
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378

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