Malicious PDF — malware analysis report

Static analysis result for SHA-256 0dc703fd83014252…

MALICIOUS

PDF

47.7 KB Created: 2020-08-21 01:39:00 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-07
MD5: 02e761706e7b6f2eb97614c58c7ebf6f SHA-1: 62712b71cf12153aadd1e3f050403e3ea6c7219a SHA-256: 0dc703fd83014252ed3045c3fa3d32b3dbfd0fa421d8581ffc6087c3146758fa
162 Risk Score

Malware Insights

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

This PDF file contains a large number of embedded links, many of which point to redirector infrastructure. The primary redirector URL, 'https://ttraff.ru/pify?keyword=tamilrockers+movie++site', is flagged as malicious. The document body, though heavily obfuscated, contains references to this URL, suggesting an attempt to drive traffic to malicious sites, likely for phishing or malware distribution. The ML classifier strongly indicates 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.
  • SEO-redirector lure link (multi-word utm_term) low PDF_SEO_UTM_REDIRECTOR_LINK
    PDF contains a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the search-keyword gateway used by the 'free document download' phishing family. Surfaced as an IOC; on its own this is a low-confidence signal.
  • 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.ru/pify?keyword=tamilrockers+movie++site In PDF document text
    • http://zazujo.aerialimages-photo.com/uploads/1/3/0/7/130776177/94e327d498b4.pdfIn PDF document text
    • http://jodin.briahfashions.com/uploads/1/3/1/3/131380600/ranunasa.pdfIn PDF document text
    • http://files.moirajo.com/uploads/1/3/2/7/132710655/6052939.pdfIn PDF document text
    • http://files.energizecolleges.org/uploads/1/3/1/0/131070611/cc21ae80.pdfIn PDF document text
    • http://files.fauxmesticgoddess.com/uploads/1/3/1/8/131856381/gevaxil.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/1/0428/5110/6972/files/71949672960.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/2651/4077/files/2448856408.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/8529/9874/files/schumann_acculturation_model.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/6863/6834/files/wizet.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/6791/5936/files/45846393435.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/8254/7361/files/tijoxixanezogotuxunaved.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/7449/4369/files/75149841368.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/1582/1717/files/romasajinijam.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/9110/7752/files/rorimixuxanovekoguzese.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/73121007565.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/7294/5312/files/70653160920.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000721e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x721E 5020 bytes
SHA-256: bf36ba069a924eced922f096d6837cb9f2dcca127fac87739e169f2c3ce306ee
font_01_sfnt_off00008318.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8318 2976 bytes
SHA-256: 2861136c8e399a904e9aee269bac74252f477632907a67fc5cbb880a054f5743
font_02_sfnt_off00008e86.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8E86 10144 bytes
SHA-256: 1c9aa5eae1de5e41c746791491c2e259e93db05db8e1cf7516218b0581942a48

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