Malicious PDF — malware analysis report

Static analysis result for SHA-256 582007b3c217949f…

MALICIOUS

PDF

65.4 KB Created: 2020-08-16 15:21:50 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 649fab15571c67004ae9d76dc8cf2d42 SHA-1: f839a24da80eb9579a9d5dede371eb3005ac0831 SHA-256: 582007b3c217949f4dd01e5629bf4963e736c9e72ae705448dd816131e50a59e
194 Risk Score

Malware Insights

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

The PDF file contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits a PDF link farm heuristic, indicating a large number of outbound links, many hosted on Shopify. The document body contains the same malicious URL and a benign Shopify URL, suggesting a lure to a malicious site under the guise of providing content. No scripts were extracted from this sample.

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=baaghi+2+picture+song In PDF document text
    • http://files.creeksideband.com/uploads/1/3/1/4/131406149/konositavorulil.pdfIn PDF document text
    • http://files.joyinteriordesigns.com/uploads/1/3/0/7/130775446/8228983.pdfIn PDF document text
    • http://files.alaskabg.org/uploads/1/3/1/4/131437385/visudal-gupuwetuwujo.pdfIn PDF document text
    • http://files.railyardapothecary.com/uploads/1/3/1/6/131606368/0f43be54bc0520e.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In PDF document text
    • http://fedorahosted.org/lohitIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/5037/6100/files/kexisanog.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/0595/0626/files/78053422896.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/4492/0734/files/demographic_dividend_in_bangladesh.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/jezimix.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/3141/3404/files/1718001353.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/1701/1353/files/69433921109.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/8701/8649/files/20417915480.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/7282/3202/files/22193794960.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/7015/2088/files/sibolenolimomelikitob.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
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 5

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00008828.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8828 5224 bytes
SHA-256: 412b41f163bd43b593cc2eb4cf19c6ad5cb8b4d6409f40e7c0b56b2f0c8f1aae
font_01_sfnt_off000099e7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x99E7 10676 bytes
SHA-256: 8a852b0ef634c8ca6430f5749cc8fff035e905279f432e43b58d724915326f4c
font_02_sfnt_off0000beb5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBEB5 16164 bytes
SHA-256: 6e3fbd491d8b71441998836ddca0d0c102716a221ea14f8143929167ad9a79b3
font_03_sfnt_off0000d3ca.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD3CA 4324 bytes
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e
font_04_sfnt_off0000e1cb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE1CB 6232 bytes
SHA-256: 574da72ce99d3ef2112c3a936ef518d6619330af5d466517ab52d19b89382c33