Malicious PDF — malware analysis report

Static analysis result for SHA-256 111be5abada00083…

MALICIOUS

PDF

45.2 KB Created: 2020-08-12 09:40:24 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: e9581f7aaa72cb3d1af511c3bf5df1a5 SHA-1: da6c2955a8c503947f229fc08284e00c3ab5ea1b SHA-256: 111be5abada00083427d9bdf059629685e3b0cd00c1608223946ced60ca1495f
194 Risk Score

Malware Insights

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

The PDF contains numerous links to redirector infrastructure, specifically identified as a link farm for SEO phishing. The primary redirector URL is 'https://ttraff.com/pify?keyword=atal+pension+yojana+pdf+sbi', which is presented in the document body and flagged by heuristics. This suggests the document is designed to trick users into visiting malicious sites by impersonating legitimate documents.

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.com/pify?keyword=atal+pension+yojana+pdf+sbi In PDF document text
    • http://files.consciousrites.org/uploads/1/3/0/7/130739789/f1e23607bb225fe.pdfIn PDF document text
    • http://nekag.marwinvizslas.com/uploads/1/3/1/4/131454012/gekudidimub-jatebukoguv-viviwumevexofe.pdfIn PDF document text
    • http://files.nexacreativeconsulting.com/uploads/1/3/1/8/131871970/jekedivuwudawa.pdfIn PDF document text
    • http://files.theperfectshipping.com/uploads/1/3/0/9/130969218/fe9bc537178dc.pdfIn PDF document text
    • http://files.tracimartino.com/uploads/1/3/1/3/131380786/fijovur.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/1/0431/2317/9677/files/min_heap_java_implementation.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/8043/3302/files/wepofifalarudapodemisade.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/6216/4644/files/90542607908.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/6302/4542/files/antonin_dvorak_biografia.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/1356/2787/files/32900256241.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/6254/9910/files/pdf_to_word_converter_apk_free_download.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0447/9975/4397/files/banana_fish_manga_download.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/6853/8521/files/saxunabejid.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/2482/6014/files/77625649614.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/7192/9496/files/cvc_words_with_pictures_flashcards.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/5040/1943/files/dufufipameludivusebusad.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
🗂 Part of campaign: theperfectshipping.com 3 samples

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000072dc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x72DC 5244 bytes
SHA-256: 3204de90e9932d9b85662c656897b38aa78b0ddec1d720237cae1f815be931c9
font_01_sfnt_off000084cb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x84CB 10228 bytes
SHA-256: 1e12c1a0cec6e887e0f4b177bb7421d3d04ea5dbac6f197fc60c74ec3c7d0620