Malicious PDF — malware analysis report

Static analysis result for SHA-256 117ece2bfb2f0bb1…

MALICIOUS

PDF

59.4 KB Created: 2020-08-19 12:47:10 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: dbda22912462ff348c73e50daf699008 SHA-1: 71fdc46146e647337fc5be9a23aa09816b85bc3f SHA-256: 117ece2bfb2f0bb1e5053eeb132bab3c4c1cefe468b914fa1e44969b0a35970d
192 Risk Score

Malware Insights

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

The PDF contains a lure related to 'birthday wishes song tamil free' and embeds multiple links, including a known malicious redirector. The primary redirector URL is https://ttraff.cc/pify?keyword=birthday+wishes+song+tamil+free, which is likely used to deliver a malicious payload or phish for credentials. The document body, though heavily obfuscated, contains this URL and other links, suggesting an attempt to disguise the malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9949

Heuristics 4

  • 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.
  • 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=birthday+wishes+song+tamil+free In PDF document text
    • http://files.jakimasfineart.com/uploads/1/3/2/6/132682792/tajuduwurexe-funuwa-xebekelikajera-nobobemevaxune.pdfIn PDF document text
    • http://files.thatspeechlady.co.uk/uploads/1/3/1/8/131856271/9372015.pdfIn PDF document text
    • http://files.solarconsumeradvisor.com/uploads/1/3/0/9/130968933/8040831.pdfIn PDF document text
    • http://jivex.theafroronin.com/uploads/1/3/1/4/131482975/5006450.pdfIn PDF document text
    • http://luzeg.junepalmervividarc.org/uploads/1/3/0/7/130738969/newepo.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/1/0437/0304/2216/files/behavioral_marital_therapy.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/gikari.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0451/5436/9690/files/prodigy_autocode_user_manual.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/7694/3000/files/chemistry_for_engineering_students.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/8326/0314/files/58088935081.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/6158/2755/files/binary_subtraction_using_2_s_complement_examples.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/27984898694.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/2641/4749/files/never_be_alone_shawn_mendes_piano_sheet_music.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/3057/6285/files/bolt_grade_8._8_meaning.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0447/7675/1261/files/nodavuzofolupov.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4487/2090/files/10376223728.pdfIn PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Related samples 6

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_off0000aa25.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xAA25 5564 bytes
SHA-256: 1e60c150e035fad2250e7f4d20e4d4f6e32b876e6ac5cbbd102e438e5b6d2c65
font_01_sfnt_off0000bcff.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBCFF 14328 bytes
SHA-256: 22d01ec6d8a93af66655365cc7096dbe481f5cd2eafd69b5e428aa48dd321a4d

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