Malicious PDF — malware analysis report

Static analysis result for SHA-256 2a8d9153569466ed…

MALICIOUS

PDF

44.4 KB Created: 2020-08-17 06:31:49 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 8e5066a71a3e1630b996ba32a8056db4 SHA-1: 0a744384e4968b0f6bc3943ef5b4f410a7e4ae00 SHA-256: 2a8d9153569466edf88f1ab200a171861dccf58021ef25764243a91efbd83b52
194 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded links, many of which point to a link farm hosted on Shopify. One of the primary links, 'https://ttraff.cc/pify?keyword=banjara+lambadi+songs', is identified as a malicious redirector. This suggests the document's purpose is to redirect users to malicious content through a chain of links, likely for phishing or malware distribution.

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.cc/pify?keyword=banjara+lambadi+songs In PDF document text
    • http://files.rebeccagaddie.com/uploads/1/3/0/9/130969494/lupewekivi_vurawodewebox.pdfIn PDF document text
    • http://files.lptannettdesigns.com/uploads/1/3/1/6/131606719/fexuvuxosaj.pdfIn PDF document text
    • http://files.mb-solutions.net/uploads/1/3/1/3/131383247/b0ab6fb0.pdfIn PDF document text
    • http://files.invictusaccounting.com/uploads/1/3/1/3/131398246/goxujezidinawivogu.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://fedorahosted.org/lohitIn PDF document text
    • https://cdn.shopify.com/s/files/1/0451/0534/8761/files/bin_sachivalay_clerk_exam_paper_download.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/0134/7226/files/dadipovisixipubesofo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/4415/0165/files/inverted_heart_book_folding_pattern.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/6045/9685/files/que_es_modelo_biopsicosocial.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/19441108854.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/4306/0901/files/how_to_use_multimeter_in_tamil.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/0570/5374/files/probability_and_measure_billingsley_solutions.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nozawilod.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/8806/7225/files/kovevomilapitos.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/2215/3890/files/gimifulusezonaxejuworulo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0441/3086/1208/files/tom_hiddleston_imdb.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 5

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_off000054d7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x54D7 5408 bytes
SHA-256: 1d44f7b877e86f1aa6e51aabdb42dae06513c0ca1aa696d3e7f11fb7f755993f
font_01_sfnt_off0000671d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x671D 14740 bytes
SHA-256: 75cf32b3e5865bc8a6f3bf6dfad816cc209d4c2ef658ec12ff8503f4165668d6
font_02_sfnt_off000094de.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x94DE 4124 bytes
SHA-256: d4231f1a39914d2b892b997eed41ab927ee269c4aee68c42bf2cca25aed47dba

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