Malicious PDF — malware analysis report

Static analysis result for SHA-256 019d32bafaabc9c0…

MALICIOUS

PDF

49.9 KB Created: 2020-08-20 11:56:59 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 6d532c92a10e30026e7d43b6da278309 SHA-1: e89ae6345851ceb8e186e16235b91ad249ff6a09 SHA-256: 019d32bafaabc9c0dcca995d130fc84627e6a66f7f2b71e4eaf5b40ded384d24
194 Risk Score

Malware Insights

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

The PDF contains multiple heuristics indicating malicious redirection and a link farm, pointing to a phishing or malware distribution scheme. The document body and embedded links, specifically the URL 'https://ttraff.cc/pify?keyword=euler+hermes+country+report+indonesia', are designed to redirect users to potentially harmful content. The presence of numerous PDF links suggests an attempt to create a link farm for SEO manipulation or to distribute further malicious content.

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=euler+hermes+country+report+indonesia In PDF document text
    • http://dozudadi.pinoyny.com/uploads/1/3/1/4/131482962/zored.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/1/0438/6396/5861/files/32982971199.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/8073/6156/files/xibubovodimuvalakenefulik.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/2598/7734/files/self_help_group_bylaws.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/4235/4853/files/automation_anywhere_client.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/8619/8424/files/pukonefirexasomawed.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/6472/8483/files/44249812399.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/1028728638.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/8124/4577/files/obsessive_compulsive_personality_disorder.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/1271/6704/files/white_blank_page_piano.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/8665/8213/files/equilid_50mg.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/0379/7916/files/javascript_random_string_generator.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/6934/8763/files/wudibuzojugavuzi.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 1

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_off00006848.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6848 8372 bytes
SHA-256: fbad6560e7829310f7369219dcdade663cdc7af3f2cf28a54f2c3346bd511a71
font_01_sfnt_off000084c3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x84C3 5372 bytes
SHA-256: 5643af19f6ad93d0e0e1af237f4d8f3a95d8d43571edae2bc9b78ebfc9041305
font_02_sfnt_off000096e9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x96E9 10424 bytes
SHA-256: e4a950208ab6e93a3cedff9df58f5700f40c4987ec6c7db594bbdeef2225f00d

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