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 0.9992
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://jumiwimov.ru/award?keyword=attestation+d+%25C3%25A9lection+de+domicile+pdf PDF link annotation
- http://rawiduti.medianewsonline.com/tojod.pdfIn PDF document text
- https://doliwejivus.weebly.com/uploads/1/3/4/3/134353379/dexezejuzebovinotozo.pdfIn PDF document text
- http://savineme.mywebcommunity.org/seventh_day_adventist_shona_hymn_book.pdfIn PDF document text
- http://alluniversity.fun/kajinm9j9f.pdfIn PDF document text
- http://rkconstructionsucks.com/okey_plus_hilesi_indirfr3c2.pdfIn PDF document text
- http://netewe8.xyz/books_like_the_architecture_of_happinessrka6h.pdfIn PDF document text
- http://probmaka.tech/windows_7_ultimate_product_key_activator_32_bit_free_downloadz5kji.pdfIn PDF document text
- https://zugozoriv.weebly.com/uploads/1/3/4/7/134770463/8eb3f7c2859aef.pdfIn PDF document text
- http://lukisasore.mywebcommunity.org/66613840365.pdfIn PDF document text
- https://wikusujuvi.weebly.com/uploads/1/3/1/4/131406665/582d1.pdfIn PDF document text
- http://gagitevanonuti.mywebcommunity.org/wezuligukixareje.pdfIn PDF document text
- http://geloritiveda.mygamesonline.org/jewowe.pdfIn PDF document text
- http://wimokarekore.22web.org/english_speaking_lessons_for_preschoolers.pdfIn PDF document text
- https://vedaputenada.weebly.com/uploads/1/3/5/3/135318287/d1236f92cf985.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
- https://a2fe464c-28d1-4db8-bb2d-552ad9bc2f4d.filesusr.com/ugd/941bb1_a760e46adf50430496c3165d8ecacb81.pdf?index=trueIn PDF document text
- https://a519209a-2b0a-481f-9fe9-460c873bdc80.filesusr.com/ugd/270e53_d6054dea22084f39a2304a6ece6fc581.pdf?index=trueIn PDF document text
- http://watijosanowo.epizy.com/52618805753.pdfIn PDF document text
- http://gonegexunu.myartsonline.com/gusawumakevexugukulotojuw.pdfIn PDF document text
- http://wudemexa.myartsonline.com/bsmrau_admission_circular_2020_19.pdfIn PDF document text
- http://ritumofo.rf.gd/26795737477.pdfIn PDF document text
- https://ee42ee57-4547-4a8c-8a66-6cccb7f6869d.filesusr.com/ugd/2a9ad2_32ab3d53bf5b45a1b69aff09791703ca.pdf?index=trueIn PDF document text
- https://9a89a7da-ede3-42eb-a537-7416be21eb2d.filesusr.com/ugd/aaaf79_759d50e802584fb5805368222ccc0796.pdf?index=trueIn PDF document text
- http://watekiz.rf.gd/how_to_use_google_my_map.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.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f71d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF71D | 5124 bytes |
SHA-256: 4c6fd80f08917812cdfa69ddaeebaee05c642fb1deace93a30b08fa5556b7e10 |
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font_01_sfnt_off0001082c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1082C | 12040 bytes |
SHA-256: ce4031a212a1f5c7825ee32f9e01d343cdb833aefb5a3585f9bdda9689ff1cd0 |
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font_02_sfnt_off00012e33.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E33 | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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