Malicious PDF — malware analysis report

Static analysis result for SHA-256 92e916215f8aad23…

MALICIOUS

PDF

37.5 KB Created: 2020-08-20 01:38:32 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 7e89d3b200dde239849cf5c6d90a0e36 SHA-1: adf04f086146f378a66338ce3cb4429763ce994a SHA-256: 92e916215f8aad2363fddb796129c6f2afd75eb4c7bbf84aecb0c2912d50ace6
194 Risk Score

Malware Insights

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

The PDF file contains numerous embedded links, with a critical heuristic identifying a link to a known malicious redirector at 'https://ttraff.com/pify?keyword=movierulz+abhimanyudu+telugu+full+movie'. The document body, though partially corrupted, contains text suggesting a lure related to movie downloads, aligning with the redirector's keyword. The presence of a link farm heuristic further indicates a pattern of distributing malicious links.

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=movierulz+abhimanyudu+telugu+full+movie In PDF document text
    • http://files.ginquistphotography.com/uploads/1/3/1/8/131856518/aff9c.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/1/0437/9371/1261/files/74149755448.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/4607/4525/files/intel_graphics_media_accelerator_x4500.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/6129/6790/files/sigizawopipuwu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/0930/9848/files/53203446123.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0454/3250/4488/files/19368010285.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0447/2075/0745/files/discerning_the_voice_of_god_answer_key.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0448/4582/6210/files/catechism_of_the_catholic_church_online.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/0622/9654/files/maplelegends_training_guide.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/9699/7030/files/best_business_ideas_in_kenya.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/5849/5639/files/nuronedinusalosopawoge.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/9138/5758/files/manchester_michelin_guide.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/5455/4533/files/kunujilovomafenetudukoz.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

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00004848.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4848 5380 bytes
SHA-256: 2a74712849e4cdd1ff30369b19edcef85079bd12d97b177a0cb9047c481bd1ce
font_01_sfnt_off00005a87.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5A87 9568 bytes
SHA-256: 35c38311482e8e40cb159b92bdb55c943a994c667abaa4e0bedb897b74dcc054
font_02_sfnt_off00007b43.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7B43 4324 bytes
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34