Malicious PDF — malware analysis report

Static analysis result for SHA-256 60be7f0326a41f58…

MALICIOUS

PDF

43.7 KB Created: 2020-09-06 00:20:00 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: d307b03b33014e25bec79d8bbe5d080c SHA-1: fc542fd56a0197e3257dcb1ed8dcc7df4ba0de7a SHA-256: 60be7f0326a41f58e16e7e2e0e50c02290ade1a13efb6f6fc9b9a245ead0fa09
154 Risk Score

Malware Insights

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

This PDF document contains a link that redirects to malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The embedded URL 'https://ttraff.link/pify?keyword=veterans+day+pictures+free' is designed to lure unsuspecting users. The PDF also hosts a large number of external links, suggesting a link farm for SEO manipulation or further distribution.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

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.
  • 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.link/pify?keyword=veterans+day+pictures+free
    • http://www.ascendercorp.com/
    • http://www.ascendercorp.com/typedesigners.html
    • https://static.usrfiles.com/ugd/8ebb60_bb1097213d774c32b7945ea0b71e1168.pdf
    • https://static.usrfiles.com/ugd/5ea4d5_85e673b84bc34cc2afc9554a562cf450.pdf
    • https://static.usrfiles.com/ugd/3eed2b_cf83bd647a0e46dcb6e4fa6893d9ef86.pdf
    • https://static.usrfiles.com/ugd/0fdb6d_bd4970b85b81437eaaea7e671c629cef.pdf
    • https://static.usrfiles.com/ugd/4826f5_8c32d33b07dc431495a3c87b3941caa7.pdf
    • https://cdn.shopify.com/s/files/1/0440/0968/5157/files/sepsis_adalah_2020.pdf
    • https://cdn.shopify.com/s/files/1/0434/2402/2690/files/wanibutetunonasepabol.pdf
    • https://cdn.shopify.com/s/files/1/0452/5237/8781/files/artificial_insemination_in_sheep_and_goat.pdf
    • https://cdn.shopify.com/s/files/1/0435/7062/6723/files/car_wash_business_plan_template.pdf
    • https://cdn.shopify.com/s/files/1/0434/9558/8005/files/85528471673.pdf
    • https://static.usrfiles.com/ugd/5cf23b_e2cb20238cca4684967f68f6ac0845dc.pdf
    • https://static.usrfiles.com/ugd/76dd3d_8d47d4f44bc64ef9929e7725f37af06b.pdf
    • https://static.usrfiles.com/ugd/041b56_4e6ed0725a624d1693cad0257594d350.pdf
    • https://static.usrfiles.com/ugd/74c34a_29b9b09345b3416a88e603ee563a624a.pdf
    • https://static.usrfiles.com/ugd/5d2cf3_a125b8e627b44ddc901d19c9a1da564e.pdf
    • https://static.usrfiles.com/ugd/1e533a_efd7cedcda5a4a3da60779557e2f8fb3.pdf
    • https://static.usrfiles.com/ugd/cf79db_36b47f896a3c4244aeafbab3b829236b.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/rights/
    • http://scripts.sil.org/OFL

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006d90.bin
95f97b5422d9b76d21b05d18d3d426d2b1059e167e1ad2abf2ca3ef1c4e49475		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6D90 5184 bytes
font_01_sfnt_off00007f4f.bin
aed0a33794c7d0cdc946c7d5bede19a6a5226ae6e402a3ed2becacebc54bc4e8		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7F4F 10008 bytes

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