Malicious PDF — malware analysis report

Static analysis result for SHA-256 094ac3d298f13a06…

MALICIOUS

PDF

75.0 KB Created: 2021-02-26 07:26:06 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: 3a52fbda54c5a97cfa4e1b90548522e6 SHA-1: c31791125f6c8324ba137264e50b55db75897cba SHA-256: 094ac3d298f13a066391f918a955dbc77f9c4b84bddefa9b6c939e0e5238c898
124 Risk Score

Malware Insights

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

The file is identified as a malicious PDF by ML classifiers and ClamAV. It contains numerous embedded URLs, many pointing to disposable hosting, suggesting a link farm or phishing lure. The presence of external URIs and the ML_NYX_PDF_MALICIOUS heuristic indicate a high likelihood of malicious intent, possibly to redirect users to malicious sites or download further payloads.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9883

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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
  • 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://jottigo.ru/award?keyword=my+cloud+ex2+ultra+reset+admin+password PDF link annotation
    • http://nubigawe.22web.org/anti_spyware_malware_free.pdfIn PDF document text
    • http://wamuwosola.mygamesonline.org/essentials_of_statistics_for_the_behavioral_sciences_10th_edition_answer_key.pdfIn PDF document text
    • http://likujamozajowu.22web.org/zodixesigobezixufevu.pdfIn PDF document text
    • http://giwapozolaleg.mypressonline.com/kafezexit.pdfIn PDF document text
    • http://wibagimapo.22web.org/facebook_ads_manager_for_pc.pdfIn PDF document text
    • http://gojawufeki.getenjoyment.net/what_makes_an_argument_valid_in_logic.pdfIn PDF document text
    • http://sigisuzuk.getenjoyment.net/how_to_rune_magic_knight.pdfIn PDF document text
    • http://xafegadixugu.iblogger.org/5864425717.pdfIn PDF document text
    • http://tinutig.22web.org/fofuxisuroto.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In PDF document text
    • http://budekibume.epizy.com/guidestar_compensation_report.pdfIn PDF document text
    • http://jogufek.epizy.com/sobovezi.pdfIn PDF document text
    • http://xoxuvenopojox.rf.gd/9633632578.pdfIn PDF document text
    • http://wikiwujekuloxok.rf.gd/tanaxuw.pdfIn PDF document text
    • http://diribiboturo.epizy.com/7544419311.pdfIn PDF document text
    • http://mutodilevo.epizy.com/10789615239.pdfIn PDF document text
    • https://s3.amazonaws.com/rokuwapesu/adobe_lightroom_cc_mobile_presets_free.pdfIn PDF document text
    • http://kopolug.myartsonline.com/63025645005.pdfIn PDF document text
    • http://jebefufodapiwi.epizy.com/40980581837.pdfIn 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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000e8ac.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE8AC 5500 bytes
SHA-256: 32cded908bdd5a2168536c0c5fab48d02ce9a5337ce54b19fd00f8734b17cd43
font_01_sfnt_off0000fb5f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFB5F 10624 bytes
SHA-256: 845964b7936771c42fc4eaa69de9e89037e622b4ac92e94dee00c92ab43fd376
font_02_sfnt_off00011fc3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11FC3 4324 bytes
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3

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