Malicious PDF — malware analysis report

Static analysis result for SHA-256 a775adc98aeccf6a…

MALICIOUS

PDF

75.6 KB Created: 2021-03-07 00:43:54 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-18
MD5: 94751e2860921de5e0bc95276395733c SHA-1: d72316e044c7a125c6d3e35fa71d29a58a9b1196 SHA-256: a775adc98aeccf6a47015d037a6126db6c1dcc758ebfa6f340582257008f266f
96 Risk Score

Malware Insights

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

This PDF document was flagged as malicious by ClamAV and 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 0.9998

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://jumiwimov.ru/strik?utm_term=how+to+mount+a+scope+and+iron+sights+on+ar+15 PDF link annotation
    • http://ronifibofizet.medianewsonline.com/bevasofilelunefozu.pdfIn PDF document text
    • http://terugate.mypressonline.com/30444982721.pdfIn PDF document text
    • http://zonerokemub.getenjoyment.net/quotes_from_ram_dass_be_here_now.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://s3.amazonaws.com/tevomenil/kananojupimo.pdfIn PDF document text
    • https://s3.amazonaws.com/kelukakeb/treatment_guidelines_for_congenital_syphilis.pdfIn PDF document text
    • http://dijinisefiregot.rf.gd/frozen_2013_movie_free.pdfIn PDF document text
    • http://naremijex.epizy.com/xufakekiren.pdfIn PDF document text
    • https://s3.amazonaws.com/savukojubusum/nice_guidelines_for_neonatal_jaundice.pdfIn PDF document text
    • http://xigesema.epizy.com/wegodej.pdfIn PDF document text
    • https://s3.amazonaws.com/tokatefozude/btw_berekenen_formule_numbers.pdfIn PDF document text
    • https://s3.amazonaws.com/divikufifir/tofirulolurerig.pdfIn PDF document text
    • https://s3.amazonaws.com/zidosozawok/fundamentals_of_financial_accounting_4th_edition.pdfIn PDF document text
    • http://gafizojuxibido.epizy.com/dinazepa.pdfIn PDF document text
    • http://gosidopofabuv.epizy.com/dragon_nest_flurry_guide.pdfIn PDF document text
    • https://s3.amazonaws.com/lorugipopuxe/74477981257.pdfIn PDF document text
    • https://s3.amazonaws.com/fewunadupop/pomik.pdfIn PDF document text
    • https://s3.amazonaws.com/wuvepilamamuse/sondico_junior_goalkeeper_gloves_size_guide.pdfIn PDF document text
    • https://s3.amazonaws.com/zumomasugipeno/film_brick_mansions_subtitle_indonesia.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

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000eaf4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEAF4 5684 bytes
SHA-256: a0bdcc7e2c953c10a78f0ce1697f66da356628e23a69f00d67bf37af34e5f52f
font_01_sfnt_off0000fe38.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFE38 10260 bytes
SHA-256: 51057b555e4c3b93772dd77f0a7b1a48841e1c31b5172696e2f29bc3575015ee

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