Malicious PDF — malware analysis report

Static analysis result for SHA-256 b6e94c0057235f7a…

MALICIOUS

PDF

35.6 KB Created: 2020-08-19 18:01:16 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 960d8ad3eae9d9949dc92f7382085bae SHA-1: f22a4ac7636c891adf784526f7e869327785cf16 SHA-256: b6e94c0057235f7ae3d1033ccad3b2c39d2122541d10a92a0fd7171e4ba123bc
194 Risk Score

Malware Insights

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

The PDF document contains a large number of embedded links, many of which point to external resources. One critical heuristic identified a link to a known malicious redirector infrastructure at 'https://ttraff.cc/pify?keyword=benji+bananas+adventure+mod+apk'. The document body, though heavily obfuscated, contains text related to 'benji bananas adventure mod apk', suggesting a lure for potentially pirated software. The presence of numerous links, including the malicious redirector, indicates an attempt to drive traffic to malicious sites.

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=benji+bananas+adventure+mod+apk In PDF document text
    • http://files.fatimazaidi.com/uploads/1/3/0/7/130739962/4808525.pdfIn PDF document text
    • http://gasixevas.ariosostudio.com/uploads/1/3/1/4/131453134/5c81eac28e1a7c.pdfIn PDF document text
    • http://files.tilcc.com/uploads/1/3/0/7/130738620/revexarebowiluzexo.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/1/0431/3723/7146/files/47627929673.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/sobobubujuwin.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/42257023754.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/4203/8172/files/mavabeto.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/5343/9383/files/toluredanoli.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/9235/2928/files/kevabeduparuzegisavef.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/1863/9765/files/17763375399.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/5752/1574/files/fewokaxokupe.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xomuburisuxenogiduta.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/5313/7570/files/life_cycle_of_hymenolepis_nana.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_off00004c79.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4C79 5464 bytes
SHA-256: 146dcbd4b76af68f6661256bb48ba0cff6e05036312d15e38631d70cb0f1cf10
font_01_sfnt_off00005ef9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5EF9 10364 bytes
SHA-256: 1a83db3c4b13a9847a2d248f60af1b87183550923405b1e02a766c35cbfe7347

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