MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many hosted on disposable domains, indicative of a link farm. ClamAV and ML classifiers identified this as malicious, specifically a phishing trojan. The embedded URLs suggest a phishing or malware distribution attempt, likely delivered as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://leonvi.ru/123?utm_term=whistleblower+complaint+pdf+copy PDF link annotation
- http://insurancecarusa.com/hp_deskjet_3052a_inknzkzw.pdfIn PDF document text
- https://cdn.sqhk.co/rewakevutel/c8gjjiE/tomando_definition_in_english.pdfIn PDF document text
- http://pojorabe.iblogger.org/how_many_carbs_does_panda_express_fried_rice_have.pdfIn PDF document text
- https://serataxufo.weebly.com/uploads/1/3/1/6/131606193/jimuzebe_betuxijib_lewagiriverido.pdfIn PDF document text
- https://cdn.sqhk.co/mumoragato/S6gFhiJ/tiktok_songs_playlist_download_mp3.pdfIn PDF document text
- https://valodoxajub.weebly.com/uploads/1/3/4/4/134435871/butijewanupugo.pdfIn PDF document text
- http://blog-uniswap.org/tovujepexazvtefo.pdfIn PDF document text
- https://vekatofe.weebly.com/uploads/1/3/0/7/130775682/vorebigugo-jizefo-gelal-nujifen.pdfIn PDF document text
- https://cdn.sqhk.co/vavewiminiv/8hfiejh/vovitesaz.pdfIn PDF document text
- https://konilusikiwi.weebly.com/uploads/1/3/3/9/133986353/juzunapogoza-vewokudeguvizub-jadototipok.pdfIn PDF document text
- https://cdn.sqhk.co/tilomulobet/IgdMrif/84534985516.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://0298dc5a-7924-4276-8279-06452a5288da.filesusr.com/ugd/b30cf0_a58de49af35d446698ae0f3a33883813.pdf?index=trueIn PDF document text
- http://jupafikita.rf.gd/reading_the_old_testament_in_chronological_order.pdfIn PDF document text
- http://siparedobapu.rf.gd/sawegajesupuwisejagup.pdfIn PDF document text
- http://zavujosabojid.rf.gd/android_bottomnavigationview_fragment.pdfIn PDF document text
- http://rufedum.rf.gd/hybridization_biology.pdfIn PDF document text
- http://serezisegani.rf.gd/23274018916.pdfIn PDF document text
- https://7f3356c1-ec1f-498a-9d41-5b36c14d87b7.filesusr.com/ugd/98d33d_14ccb1edd1e641feb688e9083eb08bf0.pdf?index=trueIn PDF document text
- http://boxulinizisa.epizy.com/jeux_pour_apprendre_le_francais.pdfIn PDF document text
- http://dirunexodov.rf.gd/intermediary_guidelines_amendment_rules_2018.pdfIn PDF document text
- https://e5eb5b25-b33c-43e3-82d5-57ab1bf863d8.filesusr.com/ugd/b0c717_c9a2b0bb8a5c4af083f121c35920d82c.pdf?index=trueIn PDF document text
- https://3d7304b5-8527-495f-b913-615d6f357a43.filesusr.com/ugd/ef7486_f8944fb2eb254ed3b8dd4311f70cdad5.pdf?index=trueIn PDF document text
- http://zebigibozudival.epizy.com/introduction_to_geometry_worksheet_algebra_nation.pdfIn PDF document text
- https://7a48fde5-f9d1-4ce4-84a2-8b156d245d18.filesusr.com/ugd/8127dd_7297442932324358a748830b40787af8.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_off00010135.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10135 | 5740 bytes |
SHA-256: 396753dcf81c89b8fbd1dcd0bf78c28e4e9c9b4b2dbfc0ed24e0342f1be6d715 |
|||
font_01_sfnt_off000114b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114B2 | 11016 bytes |
SHA-256: aad8eb3f1b4986e8df331d1ccd729e889f417957718aef82b9549e2f009e0be3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.