Malicious PDF — malware analysis report

Static analysis result for SHA-256 e97fdb208d3ffb20…

MALICIOUS

PDF

41.5 KB Created: 2020-08-01 09:30:23 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-07
MD5: 055fc2b6af14b973c9654e3c39224acf SHA-1: 07aa8a90700c79bb46de221024e87837ca6304b9 SHA-256: e97fdb208d3ffb20465a18ff293cfceddc59ad7ca377ab6c8622b935c57951b2
194 Risk Score

Malware Insights

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

The PDF file contains a lure related to a '2004 Honda Accord manual' and embeds a link that redirects to malicious infrastructure. The PDF_MALICIOUS_REDIRECTOR_LINK heuristic confirms that the embedded link points to a known malicious redirector. The PDF_SEO_LINK_FARM heuristic indicates a large number of external links, suggesting a spam or SEO poisoning campaign. No scripts were extracted from this sample.

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=2004+honda+accord+manual In PDF document text
    • http://files.projectyouthextension.com/uploads/1/3/1/6/131606755/guraved-babaderasuti-nujemilarojo.pdfIn PDF document text
    • http://files.heritagehousepreschool.com/uploads/1/3/1/0/131070508/8541401.pdfIn PDF document text
    • http://files.deepsouthbasketball.ca/uploads/1/3/0/7/130740011/bivonotinada-jigip-jevebiru.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/1/0439/8632/1566/files/juvorejudemobepi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/6072/1829/files/75578242657.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0808/9509/files/87727425682.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/6991/5814/files/nemiveroparelaxu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/6556/3549/files/sqlalchemy_truncate_table.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/44411244229.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/6524/3803/files/vurevurimipibakaz.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/7954/1671/files/85648219424.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/5287/6455/files/94439842479.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/8007882555.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/4805/8536/files/farevunexatikufugopanufun.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/8277/6729/files/63751292937.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/2529/9613/files/didolulid.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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006537.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6537 5268 bytes
SHA-256: 3052105ae94f4d2554c40f287cc1dd33a47c89b032e184d0d380b41b93f74a61
font_01_sfnt_off000076f7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x76F7 10104 bytes
SHA-256: 80bf0ff2ba71aeea10d0ef3a515db02628c492428a14f1e1b4d0501dd26ef4b5