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 0.9960
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://baarspo.ru/award?keyword=critical+characteristics+of+information+pdf PDF link annotation
- https://goxejebifebiv.weebly.com/uploads/1/3/2/6/132682819/895c2.pdfIn PDF document text
- https://soregekewo.weebly.com/uploads/1/3/4/2/134266411/tusujutawak.pdfIn PDF document text
- https://cdn.sqhk.co/woteruzid/hbzge9d/12200933669.pdfIn PDF document text
- https://dasajusowerav.weebly.com/uploads/1/3/1/6/131637273/wadefab_kifamojoxam_losuzojisus_nakuv.pdfIn PDF document text
- http://lilozekakotelup.sportsontheweb.net/parow.pdfIn PDF document text
- https://liletalezawo.weebly.com/uploads/1/3/4/5/134591830/wegajimoso_nobefewinubetad_bilebokuwulenud.pdfIn PDF document text
- https://cdn.sqhk.co/jesovolavig/n6ifjiB/rujudutofifawopilesekabuk.pdfIn PDF document text
- https://cdn.sqhk.co/melipetoluf/lSjfgek/magudugalufekubawodir.pdfIn PDF document text
- https://gomimujexewawid.weebly.com/uploads/1/3/1/0/131070583/bopoboviwivake-kekikepabali-nodejajenupisag-gozef.pdfIn PDF document text
- http://dezimazokuxulil.mygamesonline.org/40756241785.pdfIn PDF document text
- https://sukodijam.weebly.com/uploads/1/3/4/5/134516983/4237928.pdfIn PDF document text
- https://cdn.sqhk.co/pisapaxosabo/eh6Chjt/eagletac_mx3t_pro.pdfIn PDF document text
- http://xevedudox.sportsontheweb.net/estatismo_y_anarqua_mijail_bakunin.pdfIn PDF document text
- https://gusobenatidisa.weebly.com/uploads/1/3/4/4/134475091/c307673.pdfIn PDF document text
- https://faxipanonuk.weebly.com/uploads/1/3/4/3/134352952/zuzupifefavinaw_midurow_burigabovizudo.pdfIn PDF document text
- https://nixawajumumija.weebly.com/uploads/1/3/4/3/134338940/kutibofe.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://danijikuguwidak.rf.gd/xakezukojajoluleruzezin.pdfIn PDF document text
- http://kopivenegi.epizy.com/zotejovidofezudo.pdfIn PDF document text
- https://s3.amazonaws.com/fosawef/jivesutapovatonirup.pdfIn PDF document text
- https://s3.amazonaws.com/daraniwekamidir/science_2_teacher_s_guide.pdfIn PDF document text
- http://letitipa.rf.gd/acer_aspire_e5-571g_price_pkr_48_499_-.pdfIn PDF document text
- https://s3.amazonaws.com/xufoxorog/alone_heart_sheet_music.pdfIn PDF document text
- https://s3.amazonaws.com/kibavutibeved/depuxoxigezisazasotasa.pdfIn PDF document text
- http://jobizezum.epizy.com/ap_chemistry_reference_table.pdfIn PDF document text
- https://s3.amazonaws.com/fatisake/what_is_the_theme_of_war_and_peace.pdfIn PDF document text
- http://wemiwapava.epizy.com/crinkleroot_s_guide_to_animal_habitats.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_off0000e4bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4BC | 5300 bytes |
SHA-256: 69e32b846e7326bfa136bf4137f67ed7da0a9aafdb7559cda303b911e15aa967 |
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font_01_sfnt_off0000f692.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF692 | 10240 bytes |
SHA-256: 75166054bbc7cd92348e62a9d45d2b7d57d7763da515655425e7d86b96256bca |
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