Malicious PDF — malware analysis report

Static analysis result for SHA-256 069cd1a5826185e4…

MALICIOUS

PDF

94.6 KB Created: 2021-03-15 23:41:58 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-04
MD5: fe001859f7df4bf993bfd1937a323c7c SHA-1: d9da620b54d2496e952edd855bf3bc75fb70c03f SHA-256: 069cd1a5826185e4f756e9ec0113d84bc3b807afad0ad5dc3053af7000ce556a
126 Risk Score

Malware Insights

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

The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The document body, though heavily obfuscated, contains text related to 'Bounty hunter tracker iv headphones', suggesting a lure. The presence of multiple external URIs, including one pointing to 'jacksth.ru', indicates an attempt to redirect the user to potentially malicious sites for further exploitation or phishing. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9990

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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
  • 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://jacksth.ru/strik?utm_term=bounty+hunter+tracker+iv+headphones PDF link annotation
    • http://qunit.space/53370727303zcrcg.pdfIn PDF document text
    • http://scoretdho.best/how_much_does_active_guard_reserve_makei4ro2.pdfIn PDF document text
    • http://pitushok.fun/wazoxoliwejixenemenemejfu.pdfIn PDF document text
    • https://s3.amazonaws.com/wovigebi/amiga_forever_iso.pdfIn PDF document text
    • http://ing-jobs-opportunities.com/27209841736erhyr.pdfIn PDF document text
    • http://rankingcoach-apps.com/dudivzex6e.pdfIn PDF document text
    • http://leqqurint.online/cuisinart_supreme_grind_automatic_burr_mill_ccm-16pc1bya26.pdfIn PDF document text
    • https://s3.amazonaws.com/xakajoziwibi/usps_media_mail_rates_chart.pdfIn PDF document text
    • http://boomerangoo.site/vuwonesev9z61.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://lodonevubepivor.epizy.com/fekelibawilawasof.pdfIn PDF document text
    • http://gagupaxoz.epizy.com/buckingham_pi_theorem_nptel.pdfIn PDF document text
    • http://valamujunitun.epizy.com/haryana_b_ed_scholarship_form.pdfIn PDF document text
    • http://zeduxutebepirob.epizy.com/58398904636.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/00da7918-e1bd-4637-b5d3-2b0f9c0ed324/can_you_burn_patchouli_leaves.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/9750d0ae-2b29-4f79-908d-050fbdc650c8/bewujipu.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/97967a14-90c1-4acb-86cb-da15408bf5d1/samsung_rugby_4_unlocked_india.pdfIn PDF document text
    • http://xupiwepe.epizy.com/barriers_and_breakdown_in_communication.pdfIn PDF document text
    • http://pevukotexape.rf.gd/mewoxavowut.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/1749dd82-dc11-4601-b980-266b0ed65bf8/how_to_fix_code_35_thermo_king.pdfIn PDF document text
    • http://dalumawinalejat.epizy.com/tevatumisu.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/a322718d-f831-416e-8520-4bead5bae21d/1102146551.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
    • https://savannah.gnu.org/projects/freefont/In PDF document text
    • http://www.gnu.org/licenses/In PDF document text
    • http://www.gnu.org/copyleft/gpl.htmlIn 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_off00010015.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10015 6424 bytes
SHA-256: 91838cdcd5e0aafc5bf0af0349e66d06387e1551d24a013491c16510681f740e
font_01_sfnt_off00010ff7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10FF7 5404 bytes
SHA-256: dbc142c3a5af7e88d61488c88c71f2717040d61b952eda3136eab458c46b32b2
font_02_sfnt_off00012259.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12259 2504 bytes
SHA-256: bda46a189ab5ca82e9a2dfbdd44eacc5857f8d08cd207523bdafa5b6a969d3e3
font_03_sfnt_off00012d3c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12D3C 11648 bytes
SHA-256: 3ce03d990fa10774460219cfa5ad0943ee05a2f7365de3b7bc2ab4ed47cb7cde
font_04_sfnt_off0001550b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1550B 16148 bytes
SHA-256: 333c6b7950143ef5b768b9d621755905cb9f9f437be433e332b6baa8edb2b5fd