MALICIOUS
134
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 and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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 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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://ponafet.ru/strik?utm_term=how+big+is+1%252F12+scale+car PDF link annotation
- https://tatogupuragafa.weebly.com/uploads/1/3/4/0/134096405/xaravi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4487007/normal_6023e7f0b62ec.pdfIn PDF document text
- https://geripefuni.weebly.com/uploads/1/3/2/7/132740274/bd02efba4abac39.pdfIn PDF document text
- https://cdn.sqhk.co/baruduwege/iuOjeii/fun_words_that_start_with_n_mathematical.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384155/normal_5fd69cf693063.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415936/normal_60174c60da2da.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404990/normal_603e7e729971e.pdfIn PDF document text
- http://sotaredojowiba.iblogger.org/47345958408.pdfIn PDF document text
- http://zoxatib.iblogger.org/jurnal_aliran_utilitarianisme.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471091/normal_60230e2b5c3c6.pdfIn PDF document text
- https://cdn.sqhk.co/sepufaziru/599iahj/colour_word_mind_game.pdfIn PDF document text
- http://pokavitapizinuv.iblogger.org/guxawup.pdfIn PDF document text
- http://jatemiju.22web.org/70480045058.pdfIn PDF document text
- https://fawewetipe.weebly.com/uploads/1/3/1/3/131379545/1252308.pdfIn PDF document text
- https://ginamelemu.weebly.com/uploads/1/3/4/6/134624442/3875b5.pdfIn PDF document text
- https://cdn.sqhk.co/lolajelor/hcghtij/mibatesonivivam.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/lusegokaves/bipis.pdfIn PDF document text
- http://rumusajebal.rf.gd/crystal_reports_runtime.pdfIn PDF document text
- https://s3.amazonaws.com/miwolezedubujoz/plantronics_backbeat_go_810_wireless_noise_canceling_headphones.pdfIn PDF document text
- http://dupivet.epizy.com/binuzenamadorovagiwo.pdfIn PDF document text
- http://lexojowal.epizy.com/sonelezesajag.pdfIn PDF document text
- http://gaguvidub.epizy.com/13589081008.pdfIn PDF document text
- http://damikofem.rf.gd/pbs_job_scheduler_documentation.pdfIn PDF document text
- https://s3.amazonaws.com/lomiwexuva/39253685053.pdfIn PDF document text
- http://gajovab.epizy.com/98784714170.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ecc5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECC5 | 6440 bytes |
SHA-256: 2ce5a7286efefc5aae27ce1c31b3347e159d00bd30cf97f509a0b7f7d49caffb |
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font_01_sfnt_off0000fcba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCBA | 5380 bytes |
SHA-256: d7925e7d4a158d5b483da174a979d62d91ecb7ba10fec26c3f223002bf670d88 |
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font_02_sfnt_off00010f3e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F3E | 11708 bytes |
SHA-256: 14ab796cd211ec81fcb0bac7da6eb1daacfbc428d74b4fba46ace987f3ba0631 |
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font_03_sfnt_off00013790.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13790 | 16036 bytes |
SHA-256: 35d3440dae1ebc896564e4e6f70ea95aa3a30a1ac603c7fffbb21b68b8b72e2f |
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