Malicious PDF — malware analysis report

Static analysis result for SHA-256 76c062279936466e…

MALICIOUS

PDF

43.2 KB Created: 2020-08-24 01:50:17 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: e96ccf47fd1173945d44a9113f0a8718 SHA-1: bc1590544ef8a08d0a7427a56da57f52cda320e6 SHA-256: 76c062279936466e89d8603626411efe23036ae1b498a11a68763e701ade716e
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains numerous embedded links, many of which point to a redirector service known for malicious activity. The primary redirector URL is https://ttraff.cc/pify?keyword=amman+devotional+hd+video+songs+free, which is likely part of a phishing or malware distribution scheme. The ML classifier also strongly indicated maliciousness.

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=amman+devotional+hd+video+songs+free In PDF document text
    • http://files.medium-shelleyjones.com/uploads/1/3/0/7/130775786/79db0331.pdfIn PDF document text
    • http://files.katscho.com/uploads/1/3/0/7/130776272/5673747.pdfIn PDF document text
    • http://files.cruisediamondhead.com/uploads/1/3/0/9/130969801/64b3f92.pdfIn PDF document text
    • http://files.nicolaulrichs.com/uploads/1/3/2/7/132710694/2703838.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/1/0431/2255/7095/files/wonobefix.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0457/8118/8774/files/86753620738.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/3530/3831/files/lusawekeve.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/5812/5207/files/91653683524.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/7729/4498/files/tujotuset.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/8545/4757/files/carnatic_music_lessons_for_beginners.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/6440/1818/files/1st_amendment_worksheet.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/1283/2932/files/bluecoat_academy_nottingham_ofsted_report.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/5639/0551/files/41546128689.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0439/7858/8318/files/surah_yasin_dan_tahlil.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/3493/5447/files/dunodixomiwurujube.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 4

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_off00004bca.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4BCA 5372 bytes
SHA-256: 822b69b57c4a01854451dd3576915d2cb7a7d269b3a56086c51338197efb5ab1
font_01_sfnt_off00005de0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5DE0 8688 bytes
SHA-256: 16b702c30c03e65aceb2ef57afaf0deaa83ec2a315bfc9504b8eafdc530881c2
font_02_sfnt_off00007645.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7645 13236 bytes
SHA-256: d7bfa22af2542570bb69599b2bbc20a61739e1fd7df1373b0b8b50988adb230a

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