Malicious PDF — malware analysis report

Static analysis result for SHA-256 e9250be313a0e653…

MALICIOUS

PDF

519.9 KB Created: 2020-08-15 08:14:31 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: ca60339047fa7a5e41bc4e86d28ce63b SHA-1: e4113be86a0089e749ec12bb13d8e50a596322fc SHA-256: e9250be313a0e6537e3914b69c24cdd4725b3649c5e231e49d70b6d7d93be465
174 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell T1204.002 Malicious Link

The PDF file contains heuristics indicating it is a malicious redirector link and uses an advance-fee scam lure. The embedded URL, https://ttraff.com/pify?keyword=awadhesh+premi+2018+video++holi, is identified as a known malicious redirector. The document body, though heavily obfuscated, contains this URL, reinforcing the lure and redirection attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9855

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.
  • 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.
  • Brand-impersonation credential phishing lure high SE_BRAND_CREDENTIAL_PHISH
    Document impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: call-to-action link host does not match the impersonated brand: https://ttraff.com/pify?keyword=awadhesh+premi+2018+video++holi.
  • 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=awadhesh+premi+2018+video++holi In PDF document text
    • http://lalek.mouseatheart.net/uploads/1/3/2/6/132696030/d368bb6a.pdfIn PDF document text
    • http://zatoki.johnnguy.com/uploads/1/3/2/6/132695663/gibedejugixufisoguz.pdfIn PDF document text
    • http://files.chugiakdogmushers.com/uploads/1/3/0/9/130969469/7b1fca.pdfIn PDF document text
    • http://files.capetowndaytours.net/uploads/1/3/0/8/130874629/bugob-bowon-jozopo-vudux.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/1/0430/3932/6365/files/9490835445.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/7146/3831/files/78302154513.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/1523/2921/files/31113148888.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/7337/1288/files/70849578020.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/7540/3929/files/jigurokexilafonen.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/3305/9737/files/st_benedict_rule.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/2046/7869/files/jufasemimijakeziwa.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/1351/2100/files/64529280792.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4952/5156/files/65360150881.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/8700/2790/files/gozatevi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/3191/0821/files/oasis_don_t_look_back_in_anger_chords.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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0007c602.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7C602 5860 bytes
SHA-256: f2caa8465bbf21854ff8d77740275e34c5195401e3bc9ab58e34ba9992beac0f
font_01_sfnt_off0007d9ec.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7D9EC 17252 bytes
SHA-256: 124260f3efb5adb5292adc4f89e0292c623c055ac9629950beb041b2281a1aa2

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