MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The document contains a large number of external links, many hosted on disposable domains, suggesting a link farm designed to distribute further malicious content or phish users. The embedded URLs and the document's structure point towards a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall 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.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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://seumenha.ru/strik?utm_term=is+the+2012+chevy+traverse+a+good+car PDF link annotation
- https://wemibevufiwoseb.weebly.com/uploads/1/3/0/8/130813314/8751753.pdfIn PDF document text
- http://palubofapejuraw.mywebcommunity.org/steuererklrung_anlage_av_2020.pdfIn PDF document text
- http://pifanaliriwabo.mygamesonline.org/apush_review_book.pdfIn PDF document text
- https://dizegovonaziluz.weebly.com/uploads/1/3/4/8/134881707/sekanojosa-tusajidet.pdfIn PDF document text
- https://cdn.sqhk.co/kizofapekeku/7heijce/hornblower_series_1_episode_4_cast.pdfIn PDF document text
- https://cdn.sqhk.co/tipefimex/UXFgf8b/picshot_photo_editor_pic_collage_maker_filter.pdfIn PDF document text
- https://cdn.sqhk.co/kifavubivelo/gdgxeib/tafag.pdfIn PDF document text
- https://cdn.sqhk.co/risevejuxik/eggghha/funny_sounds_dogs_make.pdfIn PDF document text
- https://sexeduju.weebly.com/uploads/1/3/5/3/135327292/lozagijelonexo_nemosomuwume_kijujibikekako.pdfIn PDF document text
- https://pesirirovozag.weebly.com/uploads/1/3/4/3/134316115/8341201.pdfIn PDF document text
- https://cdn.sqhk.co/toxodimina/ghpKMqp/the_sims_freeplay_cheats_unlimited_money_ios.pdfIn PDF document text
- http://wabiferofuvud.mygamesonline.org/daduta.pdfIn PDF document text
- https://selijexobava.weebly.com/uploads/1/3/1/8/131856120/7439779.pdfIn PDF document text
- https://cdn.sqhk.co/dutudovajud/z9ierjd/sarogisopevabax.pdfIn PDF document text
- http://dusibarupuguli.medianewsonline.com/raxugolefojalujomidi.pdfIn PDF document text
- http://bodaweziwov.mypressonline.com/email_attachment_google_drive.pdfIn PDF document text
- https://fifikasato.weebly.com/uploads/1/3/1/4/131437502/3733021.pdfIn PDF document text
- https://cdn.sqhk.co/jelazeneno/2QXiiHF/keset.pdfIn PDF document text
- https://bomoturu.weebly.com/uploads/1/3/1/3/131384468/xilirimaboro.pdfIn PDF document text
- http://borejukeluteva.mygamesonline.org/how_do_i_get_serato_dj_pro_for_free.pdfIn PDF document text
- https://pofofeteb.weebly.com/uploads/1/3/2/6/132681268/juzawase.pdfIn PDF document text
- https://fimopoki.weebly.com/uploads/1/3/4/0/134040487/4616386.pdfIn PDF document text
- https://cdn.sqhk.co/gobajejuz/eSgHic4/31879037902.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://wenares.myartsonline.com/surah_al_kahfi_100_110.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ed2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED2B | 5596 bytes |
SHA-256: 2b8d0a66422a276136b8bc4bb07a8450a7a0649476ee37326d3747a0cf4c997c |
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font_01_sfnt_off00010040.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10040 | 10924 bytes |
SHA-256: f2f4d1418967d3761cd869e3b0496a177ddd7716e5e229625cb812229ab39877 |
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