Malicious PDF — malware analysis report

Static analysis result for SHA-256 d365240a80f0ddaf…

MALICIOUS

PDF

16.6 KB Created: 2020-10-28 14:40:12 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 761d691cd0376a82801801075ae8be6d SHA-1: 673b15e55da7e83d42b837ffe25a1f4ba9bf3390 SHA-256: d365240a80f0ddaf11c742be1ce23c8961d2f406282fa3743ea88d6c9a7c4544
172 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF is an image-only lure designed to trick users into clicking a link. The embedded link redirects to malicious infrastructure at `https://gettraff.ru/aws?keyword=fort+ap+hill+mwr`. The document also contains a large number of external PDF links, many of which are hosted on Shopify and Weebly, suggesting a link farm for SEO manipulation or to obscure the final malicious destination.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9981

Heuristics 4

  • 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-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
    PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 16 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
  • 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://gettraff.ru/aws?keyword=fort+ap+hill+mwr
    • https://wizaxonaguwaxi.weebly.com/uploads/1/3/4/3/134306690/9afea.pdf
    • https://tivakoxidedopa.weebly.com/uploads/1/3/0/7/130776298/tuwom_titupilum_megigawo.pdf
    • https://tenabawik.weebly.com/uploads/1/3/2/7/132710661/wolezojoz.pdf
    • https://jewajufigojoxi.weebly.com/uploads/1/3/1/4/131438211/646235.pdf
    • https://josafobuwevaj.weebly.com/uploads/1/3/4/4/134464642/netuxe.pdf
    • https://zenovoruzunej.weebly.com/uploads/1/3/4/3/134339910/wedomovat.pdf
    • https://cdn.shopify.com/s/files/1/0266/8386/7326/files/55477116728.pdf
    • https://uploads.strikinglycdn.com/files/c865d8d2-713d-4f4f-8600-2712bac2c37f/29445810629.pdf
    • https://cdn.shopify.com/s/files/1/0498/2328/5403/files/1712021561.pdf
    • https://cdn.shopify.com/s/files/1/0476/8402/6527/files/android_hide_menu_item_title.pdf
    • https://s3.amazonaws.com/gewisetug/induction_motor_control_circuit.pdf
    • https://cdn.shopify.com/s/files/1/0438/4263/3890/files/kritik_der_praktischen_vernunft_download.pdf
    • https://s3.amazonaws.com/zerejibixupav/bomafor.pdf
    • https://cdn.shopify.com/s/files/1/0486/6424/8470/files/29454663390.pdf
    • https://s3.amazonaws.com/leguvefu/tozixupikid.pdf
    • https://cdn.shopify.com/s/files/1/0496/3454/1717/files/language_policy_in_south_africa.pdf
    • https://uploads.strikinglycdn.com/files/9aec80c1-6ce6-4306-a8fe-3ead6119a1ad/duxij.pdf
    • https://cdn.shopify.com/s/files/1/0467/7763/0873/files/94914101045.pdf
    • https://cdn.shopify.com/s/files/1/0484/8930/0130/files/45857488485.pdf

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