Malicious PDF — malware analysis report

Static analysis result for SHA-256 00a1419282d9369a…

MALICIOUS

PDF

54.9 KB Created: 2020-08-20 03:22:09 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: bd439f08753c3368963fd2819c538bd4 SHA-1: 0f8089e45af4046240f28440be8a8b1079b59be1 SHA-256: 00a1419282d9369a7314d221a955926ba5abd190a8d8f03458af64dd9d40abb3
194 Risk Score

Malware Insights

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

The PDF contains embedded links that redirect to a malicious URL, identified as a redirector for SEO-based phishing. The document body, though heavily obfuscated, contains text related to a song title and the malicious URL, suggesting a lure to trick users into clicking the link. The ML classifier strongly flagged this PDF as malicious, and multiple heuristics indicate malicious redirector and link farm activity.

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=bandook+chalegi+song++video+hd In PDF document text
    • http://files.jessicaisserow.com/uploads/1/3/1/8/131856567/menegixivegi.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/1/0428/3134/7868/files/95395336151.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/9474/6023/files/77754935637.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/1694/3778/files/black_veil_brides_wake_up.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/9350/7739/files/biwesomasamowuguberad.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mefopevepal.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/6443/4592/files/hike_messenger_icon_png.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/8907/5102/files/87027543589.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zisavugeti.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/4959/9651/files/30403416908.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/jerozex.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9737/5399/files/95676090133.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/0707/4723/files/autodesk_revit_architecture_essentials.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/0187/1512/files/27303722123.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://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
    • http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000054dd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x54DD 5276 bytes
SHA-256: 7f9fe73c46a7bada8e8fc7fcc11f9b930ea670875c2ac9749836d50cccddcf7b
font_01_sfnt_off000066d1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x66D1 3720 bytes
SHA-256: b91f3c26f37c28538ed09035cbea6f9221827f1e30b50c452f08cc820bcc167b
font_02_sfnt_off0000722c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x722C 2528 bytes
SHA-256: fe2123dbee4b7bf8755342d2f8fb97f76f6a70077f8b9fc3a8343a1737165214
font_03_sfnt_off00007d5d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7D5D 14552 bytes
SHA-256: f737d6b0f5f947da73eb7e90694478859f144bd7aea8061da71808cdf312a840
font_04_sfnt_off0000aa83.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xAA83 16168 bytes
SHA-256: 794d8cc090a449e0d460036171b2d5b2c749cb0dc3f17972c44626ada68ee3d8
font_05_sfnt_off0000bfc5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBFC5 3452 bytes
SHA-256: e983f11fb5910d992cd7ccbb995250e832e830c0a6190fffe58862fcb6192829

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