Malicious PDF — malware analysis report

Static analysis result for SHA-256 29c01b29a93cd7c8…

MALICIOUS

PDF

137.0 KB Created: 2022-07-07 20:25:18 +00:00 Authoring application: migphil (via PDF Master 1.0.1) First seen: 2026-05-18
MD5: 7863f2f5936c007c4132d7f035f20321 SHA-1: 2d5ead7eb5ada032694e907dded0fda676f65bc0 SHA-256: 29c01b29a93cd7c897d6e5f3165d45dbe52f2b1f284e06da9a748b24305d2f67
224 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0006

Heuristics 7

  • 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.
  • Cracked-software lure uses shortlink/download gateway critical PDF_CRACKED_SOFTWARE_SHORTLINK_LURE
    PDF visible text advertises a crack, serial number, archive, or pirated-software download and pairs it with a shortlink or encoded download gateway. This is a high-confidence social-engineering carrier for unwanted software or droppers; the PDF itself is not a parser exploit.
  • Cracked-software lure uses download-gateway redirectors high PDF_CRACKED_SOFTWARE_REDIRECTOR_LINK_FARM
    PDF contains multiple cracked-software/keygen/serial-key lure links together with long encoded download-gateway URLs or known crack-download redirector hosts. This is stronger than generic piracy vocabulary: the document is an SEO lure that funnels users through redirect/download infrastructure commonly used for adware, unwanted software, or droppers.
  • PDF link farm advertises cracked/pirated software medium PDF_CRACKED_SOFTWARE_LURE
    PDF contains many clickable links whose targets use cracked-software, keygen, serial-key, or warez vocabulary. These are SEO-spam lure documents that rank for software-piracy searches and route users to fake 'crack' download pages distributing potentially-unwanted programs, adware, or droppers. The PDF itself carries no exploit — the risk is the linked destinations.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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 http://thedirsite.com/capful/demokratisches.ZG93bmxvYWR8M21STTJnNFpYeDhNVFkxTnpFNE5qazFOWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/differed.infusing.pakshas.VGV4dCBzcGVha2VyIDMuMiBjcmFjawVGV.nadal/vikes PDF link annotation
    • https://undergroundfrequency.com/upload/files/2022/07/oCzIxZ6i1Vg6z5cocLhk_07_6827de84fbcb58bd524e1440ec7c82d5_file.pdfIn PDF document text
    • http://feelingshy.com/dadubasnamanaya-teledrama-full-torrent-download-hotrar/In PDF document text
    • https://iranskillhouse.com/blog/index.php?entryid=4873In PDF document text
    • http://www.studiofratini.com/dark-souls-2-trainer-pc-free-download-repack/In PDF document text
    • https://estatezone.net/dts-hd-master-audio-suite-2-60-22-20/In PDF document text
    • https://www.fairhaven-ma.gov/sites/g/files/vyhlif7541/f/uploads/records_access-_retirement.pdfIn PDF document text
    • https://rwix.ru/wp-content/uploads/2022/07/Adobe_Photoshop_Cs2_Keygen_Activation_Code_19_REPACK.pdfIn PDF document text
    • https://www.afma.gov.au/system/files/webform/ferthono920.pdfIn PDF document text
    • https://www.brooklinenh.us/sites/g/files/vyhlif2876/f/file/file/2018_july_-_information_for_residents.pdfIn PDF document text
    • https://elsm.ch/advert/sante-dicom-viewer-pro-v3-1-24-crack-installed/In PDF document text
    • http://brotherskeeperint.com/2022/07/samsung-tools-v2203-hwk-by-sarassoft/In PDF document text
    • https://vdsproductions.nl/suzuki-violin-method-book-1-free-verified-download/In PDF document text
    • https://cgservicesrl.it/wp-content/uploads/2022/07/Histopathologic_Techniques_Gregorios_Pdf_26.pdfIn PDF document text
    • https://www.linkspreed.com/upload/files/2022/07/GNbWaYJ8IxbFSeiwV7jH_07_6827de84fbcb58bd524e1440ec7c82d5_file.pdfIn PDF document text
    • https://www.pooldone.com/autocad-raster-design-2010-x64-torrent-hot/In PDF document text
    • https://keystoneinvestor.com/solidworks-2012-indir-gezginler/In PDF document text
    • https://prelifestyles.com/wp-content/uploads/2022/07/Cartilha_Caminho_Suave_1980pdf.pdfIn PDF document text
    • https://med-smi.com/��������-��������������/In PDF document text
    • https://undergroundfrequency.com/upload/files/2022/07/oCzIxZ6i1Vg6z5cocLhk_07_6827de84fbcb58In PDF document text
    • https://rwix.ru/wp-In PDF document text
    • https://www.brooklinenh.us/sites/g/files/vyhlif2876/f/file/file/2018_july_-_information_for_residents.pdIn PDF document text
    • https://www.linkspreed.com/upload/files/2022/07/GNbWaYJ8IxbFSeiwV7jH_07_6827de84fbcb58bd524In PDF document text
    • https://med-smi.com/��������������-��������������������/In PDF document text
    • http://thedirsite.com/capful/demokratisches.zg93bmxvywr8m21sttjnnfpyedhnvfkxtnpfne5qazfowhg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda/differed.infusing.pakshas.vgv4dcbzcgvha2vyidmumibjcmfjawvgv.nadal/vikesIn PDF document text
    • https://trello.com/c/qQJymCVr/61-start-1-nemet-munkafuzet-megoldasok-zipIn PDF document text
    • http://linkmeabsai.yolasite.com/resources/Magicengine-Fx-V100-Crack-By-D-Extra-Quality.pdfIn PDF document text
    • http://www.tcpdf.orgIn 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/xap/1.0/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://www.aiim.org/pdfa/ns/extension/In PDF document text
    • http://www.aiim.org/pdfa/ns/schema#In PDF document text
    • http://www.aiim.org/pdfa/ns/property#In PDF document text
    • http://www.aiim.org/pdfa/ns/id/In PDF document text
🗂 Part of campaign: secureserver.net 1471 samples

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_012_off0001af33.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1AF33 119072 bytes
SHA-256: df221e87b81d1531cafdadb6c09a602e9f604d1baf0a17bbd350cbb83baa06f7
font_00_sfnt_off00002c45.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2C45 86564 bytes
SHA-256: ef9d9bb7cf937b0771c7089929e71e1fba33e5e6fa41441c97a56fc156da42c1
font_01_sfnt_off0000ba71.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBA71 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261