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 0.9996
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://gimoguvi.ru/wix?keyword=copy+paste+jobs+online+from+home+without+investment PDF link annotation
- https://nezubarenegutel.weebly.com/uploads/1/3/0/7/130776328/c0b5040b5a414.pdfIn PDF document text
- https://wawodupalise.weebly.com/uploads/1/3/4/6/134621762/e37242.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4392871/normal_5fe2060007189.pdfIn PDF document text
- https://wozogerodinanu.weebly.com/uploads/1/3/4/4/134498855/nefadebazevabup.pdfIn PDF document text
- http://pomirkapa.site/dewalt_cordless_drill_with_2_batteries_and_chargerqfxc3.pdfIn PDF document text
- http://steh-sistem.ru/how_to_find_stolen_gun_serial_numberso0qsl.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408001/normal_601774b1069ab.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446789/normal_603ebbd865b1a.pdfIn PDF document text
- https://zavifojixu.weebly.com/uploads/1/3/3/9/133997579/lagozu_vabawipisug_kejoralek_kukaf.pdfIn PDF document text
- http://tuduvodakep.mypressonline.com/wodogasolomemige.pdfIn PDF document text
- https://rerupogom.weebly.com/uploads/1/3/0/8/130874691/gopaxejobirun-kakixizagow-jezidotetuju-rijederipup.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4423137/normal_6031ed63b9d2f.pdfIn PDF document text
- https://tofigota.weebly.com/uploads/1/3/0/7/130775321/8203e96.pdfIn PDF document text
- https://zevenilusowaj.weebly.com/uploads/1/3/4/3/134324486/c03d11e.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://21c505bb-01ca-4817-a549-4ed1ebba5040.filesusr.com/ugd/7d7105_fd599675e1e24547aa0fd84995c00f21.pdf?index=trueIn PDF document text
- https://044ec7df-721b-4788-b209-87474a3fcb06.filesusr.com/ugd/60ffa2_fe997a4c9cc94f33801b894317446c35.pdf?index=trueIn PDF document text
- https://bf68d742-fb98-404a-ab47-1dcf24f7df52.filesusr.com/ugd/83e7fd_f6e2a926b81c4a0285d15940b317bd35.pdf?index=trueIn PDF document text
- http://zikoliduxa.atwebpages.com/fisher_scientific_isotemp_oven_error_codes.pdfIn PDF document text
- https://042e50b4-45d0-4577-915a-c14d43ab21ad.filesusr.com/ugd/18f527_0dd44a3ef35646c0a185fef34cf7b113.pdf?index=trueIn PDF document text
- https://e25b5f36-ee09-4010-8803-019b2853a23b.filesusr.com/ugd/c34eac_5d736eccd02647b887ae2cd5b6dc291c.pdf?index=trueIn PDF document text
- http://vexabimumemig.atwebpages.com/security_analysis_and_portfolio_management_in_hindi.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_off0000e8d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8D7 | 5516 bytes |
SHA-256: b840489d046b6773d75a6be348a03bf629acd620839db74ade617b21d4e2e286 |
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font_01_sfnt_off0000fb82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB82 | 10148 bytes |
SHA-256: 89e9d2332491a7463e58b084d081bac2db2c4b2566207772b571e74e9911075e |
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