PDF static analysis report

Static analysis result for SHA-256 26a156fc75e04e0a…

SUSPICIOUS

PDF

385.1 KB Created: 2021-03-28 14:09:13 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-22
MD5: a8f9f6354012edc05ee5c8de0cbb1417 SHA-1: dadecfdd7baf30487b2c98316c2456829e72eece SHA-256: 26a156fc75e04e0a69106bb37ebf1b927554e75b994e7038bdb58a4b8b6b164d
36 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

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

This PDF document was flagged as suspicious by an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9926

Heuristics 3

  • 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=1867+canada+national+sport+codycross PDF link annotation
    • https://cdn.sqhk.co/mivadunoxo/jZ0gghg/espn_chicago_bears_roster.pdfIn PDF document text
    • https://cdn.sqhk.co/zokuwagopole/ihhaQji/randall_road_animal_hospital_crystal_lake_il.pdfIn PDF document text
    • https://cdn.sqhk.co/boxokozofe/idgcGie/love_letter_egg_roll.pdfIn PDF document text
    • http://senigudalow.iblogger.org/61011966495.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4461207/normal_60019f51e78c5.pdfIn PDF document text
    • http://gixotakopopunod.22web.org/options_futures_and_other_derivatives_free_download.pdfIn PDF document text
    • http://jajifejeda.22web.org/asian_crisis_1997.pdfIn PDF document text
    • https://cdn.sqhk.co/tajudozizif/whdcitT/aoe2_hd_maps.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4484118/normal_602178fbe1d97.pdfIn PDF document text
    • http://surevixa.22web.org/joyous_celebration_23_music.pdfIn PDF document text
    • https://cdn.sqhk.co/monasomeb/hgcyPVC/bopipetafifepixixudiwevuw.pdfIn PDF document text
    • https://cdn.sqhk.co/xudekutof/cTidMgh/guess_the_movie_quiz_answers_level_25.pdfIn PDF document text
    • https://cdn.sqhk.co/nomuzali/0ifgf8b/zotimoxed.pdfIn PDF document text
    • http://getegenufiduso.66ghz.com/71148522907.pdfIn PDF document text
    • https://cdn.sqhk.co/bulixanejad/u7ioOib/33443182972.pdfIn PDF document text
    • https://cdn.sqhk.co/juxerawabuf/fjijgjg/fancy_slime_app_download.pdfIn PDF document text
    • https://cdn.sqhk.co/silutoge/chidieE/stick_notation_meaning_in_tagalog.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://uploads.strikinglycdn.com/files/89e51e0c-d685-4eec-bd55-017d1ae8d823/60384496958.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/8761a017-5a9b-47ac-bff4-d3b34d7e651b/94696687784.pdfIn PDF document text
    • http://maferodo.epizy.com/kogovagugamedivemuz.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/6e2a1d5e-b3d4-4b1e-953e-fbaffeb0fa72/togip.pdfIn PDF document text
    • http://dajidagetulawu.epizy.com/enterprise_4_grammar_answers_free.pdfIn PDF document text
    • http://jafimogapevov.rf.gd/88876612049.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/10c8eb84-32ce-4010-985d-00396e10544c/what_is_the_best_home_security_camera_system_uk.pdfIn PDF document text
    • http://luviwozota.rf.gd/nanelanarudi.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://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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off000194ef.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x194EF 356464 bytes
SHA-256: 7bf4923a85978bb154e8e5663ff0fc240223cb7af8bfad01503bc91e94bd8a13
font_01_sfnt_off0005a422.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5A422 5552 bytes
SHA-256: baccd8f1b609b9684c5686c29b9f4a0a2c6b8f76e974de46ff5c52e07ad77fbe
font_02_sfnt_off0005b721.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B721 12304 bytes
SHA-256: 5378fdb08dff5a021d0c33b56044faf1f04fbb94bd4ff9c03d8c93d696d037ec
font_03_sfnt_off0005e05c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E05C 16260 bytes
SHA-256: d25a34a56be33791b66bd7dbe91ee772b39b89bee75ba0e64ef3ea6cb2c10b57

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