MALICIOUS
186
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 a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://botokaw.ru/award?keyword=waste+management+project+proposal+pdf PDF link annotation
- https://cdn.sqhk.co/faserekino/d9gdje7/xotedosefewewososamarizaz.pdfIn PDF document text
- https://cdn.sqhk.co/niripakexad/highgs5/logaxugotazujenabezu.pdfIn PDF document text
- https://cdn.sqhk.co/datimemovuko/5Dgfhjl/naat_flute_ringtone_free_download.pdfIn PDF document text
- https://cdn.sqhk.co/xejudawadoni/hIjeiiU/82347520608.pdfIn PDF document text
- http://gexomafe.mypressonline.com/35648891630.pdfIn PDF document text
- http://budofibo.mygamesonline.org/allen_key_notes_homoeopathy.pdfIn PDF document text
- https://cdn.sqhk.co/sidamebo/C3hfgdm/best_country_music_radio_usa.pdfIn PDF document text
- https://cdn.sqhk.co/vunebapenuj/cjaghjc/73825555379.pdfIn PDF document text
- https://cdn.sqhk.co/sisagoku/ifaLPfe/3357060977.pdfIn PDF document text
- http://blankid.ru/average_salary_for_masters_in_business_analyticsjxfte.pdfIn PDF document text
- https://cdn.sqhk.co/tuzukada/bhLt7a9/lp_dreamer_lyrics_deutsch.pdfIn PDF document text
- https://cdn.sqhk.co/togokitaz/P65hbhg/vl_video_player_iptv_android_tv.pdfIn PDF document text
- http://front-glass.space/gelatine_sheets_nzom9yn.pdfIn PDF document text
- http://instapriz.site/53389712890a5o3y.pdfIn PDF document text
- https://cdn.sqhk.co/wemofisejaf/2ibNgeY/one_gotta_go_meme_food.pdfIn PDF document text
- http://jolixasij.sportsontheweb.net/72949905463.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/c516b108-1b25-4e5c-86a0-2b2c1d393c28/speaking_up_without_freaking_out_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8ca7d626-75f2-4359-ace9-ef1a1e570749/42331058273.pdfIn PDF document text
- https://02408c19-b9f6-4996-a596-1d5b7e46c8d3.filesusr.com/ugd/c83fdb_6a70dd0bd201433d806265c95bbd71d5.pdf?index=trueIn PDF document text
- https://1682489e-d94b-4f22-b6a6-c8ecb623ca2e.filesusr.com/ugd/5f226e_554bd24ba221405d85ccd2fcafb2c117.pdf?index=trueIn PDF document text
- https://8dfd47f4-e591-4377-92a3-bdbf91d41e5a.filesusr.com/ugd/a58b01_8b830e2a4d2148b186a8658df8cfc15d.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/f47141fa-b045-4292-8bf6-dfa73ce1f042/how_to_ignite_gas_water_heater_rheem.pdfIn PDF document text
- https://2571d5ef-7130-409a-b87d-c3fd18a83f30.filesusr.com/ugd/71fc55_7bb9697b94cd406892e7bf89a80df2d1.pdf?index=trueIn PDF document text
- https://85ed388a-52e0-4e79-9737-9d4b769dda71.filesusr.com/ugd/bb10c5_6c1e23528f3f4c219930b043a6bf4bad.pdf?index=trueIn 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_off0000fd8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD8B | 5564 bytes |
SHA-256: 0a0d969e5693d75ebe0d27c7554ea6eb0e5fafcc09b6bb2bdd52f42eac4ee4f6 |
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font_01_sfnt_off00011078.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11078 | 11116 bytes |
SHA-256: d0a4787f9ef86e99175061b68a632adae5478680a1e404e0ff995f02a671e606 |
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