Malicious PDF — malware analysis report

Static analysis result for SHA-256 e79955f7f26ad298…

MALICIOUS

PDF

35.6 KB Created: 2020-08-21 07:53:45 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 400bf495063e4f8d7cd4a32a59958c0b SHA-1: d165b2d0ee4dd7f8d1a6a0b6618df566bcf99eaa SHA-256: e79955f7f26ad298e15316c725ed4b370f3b0a25dce678aa4bc5964e4727586b
194 Risk Score

Malware Insights

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

The PDF contains a high number of embedded links, many pointing to external resources, with one critical heuristic identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text related to 'Baahubali 2 video songs full hd', suggesting a lure to entice clicks. The primary malicious IOC is the redirector URL, which likely serves as the initial entry point for further malicious activity.

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=baahubali+2+video+songs++full+hd In PDF document text
    • http://files.refugejc.com/uploads/1/3/2/7/132740536/viwulijefetu.pdfIn PDF document text
    • http://files.13moonvisions.com/uploads/1/3/1/6/131606486/7756455.pdfIn PDF document text
    • http://perep.gardensourcesc.org/uploads/1/3/0/7/130776031/nejare-zawijabon-vobikulagux.pdfIn PDF document text
    • http://nifuna.shadygroveoutfitters.com/uploads/1/3/1/8/131871745/4266523.pdfIn PDF document text
    • http://bidobuxus.peterandpaulapixie.com/uploads/1/3/1/4/131454215/kuduj-lumataw-wenuxewud-bofixev.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/1/0432/7230/6843/files/limiting_factors_biology_worksheet_answers.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/6254/9910/files/98650337826.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/6240/2965/files/kann_ein_kindle_lesen.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0439/2943/6315/files/thyroidectomy_technique.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/4405/1871/files/amrutanubhav_marathi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/2969/2577/files/95815569900.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sividejujim.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/3149/4810/files/52378308293.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/6971/9199/files/5228393486.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/8672/5799/files/biodegradation_process.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/2159/6834/files/family_feud_powerpoint_template.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/1057/2967/files/12942685235.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_off00004d07.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4D07 5456 bytes
SHA-256: 8d22fd1151d4ecbccc6a36acae023e0d86dd39699a4c46c5f1b8f393a5c9394b
font_01_sfnt_off00005f98.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F98 9984 bytes
SHA-256: f7f2d5745984b4ea4c56749f3b69dd3529a0bad701c88013e3032e971f315673

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