Malicious PDF — malware analysis report

Static analysis result for SHA-256 49895d41d0fa23e1…

MALICIOUS

PDF

36.8 KB Created: 2020-08-01 06:38:42 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: ece5a2ba7c5afd7ece6a3f620f362be7 SHA-1: 01b54c24ee976a2ae461af27656a33bdda9dcfef SHA-256: 49895d41d0fa23e1eb05eae8e9d0d135dbfbe32729c9141c9d78e02a8b41ed72
194 Risk Score

Malware Insights

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

The PDF contains embedded links that point to a redirector service, which is a common tactic for distributing malicious content or leading users to phishing pages. The document body, though heavily obfuscated, contains text related to a '2009 honda crv service manual pdf', suggesting a lure to entice users to click the malicious link. The ML classifier strongly indicated maliciousness, and the PDF structure itself was flagged for containing a large number of external links, many of which are likely part of a link farm to obscure the true destination.

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=2009+honda+crv+service+manual+pdf In PDF document text
    • http://files.scopocompany.com/uploads/1/3/1/6/131637218/sawedaxuv-zutaxoxonefivaj.pdfIn PDF document text
    • http://files.bookswagbag.net/uploads/1/3/1/3/131384293/wixudojijesabodubugu.pdfIn PDF document text
    • http://files.healingfreedomkeepers.com/uploads/1/3/1/4/131453950/wutefef.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/1/0434/3257/5132/files/fubufomutetogexufire.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/5119/6314/files/kejowofosibaxumibinali.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/8583/1080/files/robonenolalil.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/3321/5654/files/maoyuu_maou_yuusha_gogoanime.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/9526/1348/files/91281306977.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/2847/2220/files/dujilirojosawagefodifa.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/0078/1208/files/firajebe.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/9511/2347/files/33836352619.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/5653/6475/files/7346691523.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/3600/6810/files/30440564432.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/7295/4269/files/4166785735.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/1119/4525/files/bifusoliwovexasabovezu.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 2

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_off00004f76.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4F76 5788 bytes
SHA-256: ee2a643cb030b66adcda7161ef744cc6a6203188722760a7f7a37a0bbe992a05
font_01_sfnt_off00006304.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6304 10380 bytes
SHA-256: 59e01c91a0e9612603a1adc3e37888575c9e897e9802615c7798d6335838647c

Open this report in the interactive analyzer, or submit your own file for analysis.