Malicious PDF — malware analysis report

Static analysis result for SHA-256 e6a99621a0600fa3…

MALICIOUS

PDF

72.5 KB Created: 2020-12-04 05:11:00 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-14
MD5: ce4e2f65583e0f9c70479d5b6e469762 SHA-1: c79bba7d4d54da70938ef57b025f5c7df151845d SHA-256: e6a99621a0600fa3d4bdb9abe07371a6055b8a0d14c08b43f5b414e5a7572a9a
96 Risk Score
Tags
free-cdn-ebook-manual-lure

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 embedded URL, https://traffking.ru/123?utm_term=my+time+at+portia+making+money+late+game, is the primary indicator of a phishing or redirection attempt. Although no scripts were explicitly extracted, the PDF structure and the presence of external URIs suggest it's designed to lead the user to a malicious site, likely for credential harvesting or further malware delivery.

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://traffking.ru/123?utm_term=my+time+at+portia+making+money+late+game PDF link annotation
    • 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
    • https://uploads.strikinglycdn.com/files/6567f3e9-ba2c-4f74-bc10-52945d54d77e/total_drama_sierra.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc57efae5c7695ca9ba963a/t/5fc8c3addcb5b26079838d07/1606992813897/super_respin_slots_free_games.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd0e9c45ca4f7902688614/1606225565626/87963712209.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc553ca11f6a41984a31074/t/5fc753610623334b0c5e597d/1606898530200/37400724767.pdfIn PDF document text
    • https://s3.amazonaws.com/dirijazi/concierto_aranjuez.pdfIn PDF document text
    • https://s3.amazonaws.com/zevutebulaworel/25233786765.pdfIn PDF document text
    • https://s3.amazonaws.com/jixeremipet/fugazutesepexuwome.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc5ccf068612547ed7f99b1/t/5fc8c4c1e21c7c679aebc909/1606993089879/17916309524.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf57345147b148042a4325/1606375221832/54864840006.pdfIn PDF document text
    • https://s3.amazonaws.com/rivazixexuguri/ben_10_up_to_speed_ios.pdfIn PDF document text
    • https://s3.amazonaws.com/vovabagubajegeb/warrior_leveling_guide_classic_wowhead.pdfIn PDF document text
    • https://s3.amazonaws.com/kozibowisenatu/is_rosaline_a_capulet_or_montague.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf5c873c02f22b9d04b540/1606376583573/send_in_the_clowns.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd3cd4989642488511df53/1606237397167/21673276020.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/141b0f4f-c14a-45d8-bdb3-522ef239b2b4/izaak_walton_lynchburg.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc10ea416f6d44b07bfaa09/t/5fc4a9baa97599144e8c9bae/1606724026957/kutotunis.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

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d2da.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD2DA 4920 bytes
SHA-256: 43c30454295b3067bb599fdb4365379316d704151bde519376d1a2d389757fce
font_01_sfnt_off0000e381.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE381 10252 bytes
SHA-256: f117199bd4c855c7566eee73ec500083d20b512f9e4aabcc7e8c1ca1137d9ce5
font_02_sfnt_off000106ac.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x106AC 4324 bytes
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176

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