MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file contains a large number of external links, many hosted on disposable domains, indicating a link farm or SEO manipulation tactic. The ClamAV detection and ML classifier strongly suggest malicious intent, likely related to phishing or distributing further malware. The embedded URL 'https://midufefew.ru/strik?utm_term=master+of+orion+2+cheat' is a primary indicator of a potential malicious redirect.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://midufefew.ru/strik?utm_term=master+of+orion+2+cheat PDF link annotation
- https://mejatuwunuzawe.weebly.com/uploads/1/3/0/7/130775850/julidinar-juvoduvakes-pabokipimiro.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501777/normal_6042ef242088d.pdfIn PDF document text
- https://xonokuraku.weebly.com/uploads/1/3/3/9/133988937/redaxidun.pdfIn PDF document text
- https://filikegepux.weebly.com/uploads/1/3/5/3/135346592/wanilelesa.pdfIn PDF document text
- https://xasedomag.weebly.com/uploads/1/3/1/0/131071243/boxuzan.pdfIn PDF document text
- https://rumefonurotu.weebly.com/uploads/1/3/0/7/130740232/punikeli.pdfIn PDF document text
- https://puwikemumej.weebly.com/uploads/1/3/1/4/131454306/sazama.pdfIn PDF document text
- https://guzepebizosi.weebly.com/uploads/1/3/4/8/134880367/04bc023666e3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408989/normal_600a6eb06cfad.pdfIn PDF document text
- https://lumamiwaba.weebly.com/uploads/1/3/4/7/134735329/nazetujeronanasepuzi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4446285/normal_60028396f28d8.pdfIn PDF document text
- https://poxejiwexoji.weebly.com/uploads/1/3/4/6/134639112/bcec7e2f33062.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387219/normal_601b8a2478ef6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450719/normal_605d825e2ffc8.pdfIn PDF document text
- https://dinijituwit.weebly.com/uploads/1/3/1/6/131606252/67daa2.pdfIn PDF document text
- https://gupolapi.weebly.com/uploads/1/3/4/6/134629895/xofuworavafolo-bebumigidanip-vofoboposaje.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/de9bd543-a9ba-4bf6-bae7-e6e247ce0276/vesosazowunapirikamotijo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/215b6f96-6b71-411b-84c7-cf576078f7d9/gilazo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e3dbf619-85af-4786-9542-035cb98fee9e/ikea_malm_bed_frame_assembly_with_4_storage_boxes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/efb2e8d8-0544-4181-88f7-d03c04d2754b/xuzuvesotamulubexaju.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d42e7f55-a8a2-4932-a1cf-7a18011ad5af/moto_x_2nd_gen_lcd_screen_replacement.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7c86fc7a-fd4e-411d-ba29-6b52db0cf77d/47148646840.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/630d3f8c-1004-4454-b273-2cfd0575ae5a/wuwofexadenusan.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/356b80b8-472a-482c-8d6f-1af487579dfb/shuffleboard_table_plans_2010.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_off000123ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123EA | 5072 bytes |
SHA-256: 96b985f9d64b098eac9295781e5f04470282e857755263e26e49fdc040979a29 |
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font_01_sfnt_off00013534.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13534 | 11512 bytes |
SHA-256: 49af94c6e704c9bab5d469e34832d20ef900fc3d3f40225eba96b9c1d033abc8 |
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