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
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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/wix?keyword=rsu+73+facebook PDF link annotation
- https://cdn-cms.f-static.net/uploads/4447250/normal_5fd91c130b6dc.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420224/normal_601baac5496a0.pdfIn PDF document text
- https://gepavemu.weebly.com/uploads/1/3/4/8/134861499/3fabca9ce8d98.pdfIn PDF document text
- https://zujefimobob.weebly.com/uploads/1/3/1/4/131453463/010a19.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4482023/normal_602bffcde78ad.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371509/normal_60443ccac98e2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403534/normal_602c5903cd49d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4386595/normal_600140ad5c170.pdfIn PDF document text
- https://wumupokurura.weebly.com/uploads/1/3/0/7/130776197/jisoxuditipososu.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4418184/normal_6002377a4a0cb.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4499282/normal_5fc96b0a7ffde.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4502721/normal_601b632c14f3f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377102/normal_60293d4d28096.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://nibimasumexugi.rf.gd/zudomowurobirakigifi.pdfIn PDF document text
- https://s3.amazonaws.com/wizomoravazub/program_samsung_tv_remote_for_lg_blu_ray.pdfIn PDF document text
- http://ritabodaxitex.epizy.com/dalata_hotel_group_annual_report_2018.pdfIn PDF document text
- http://kerepokomodas.epizy.com/grade_8_math_questions_and_answers.pdfIn PDF document text
- http://mujunuge.rf.gd/chicago_manual_of_style_newspaper_article.pdfIn PDF document text
- https://s3.amazonaws.com/sojaxub/modern_calligraphy_practice_sheets_procreate.pdfIn PDF document text
- https://s3.amazonaws.com/gimufesajo/wall_street_journal_cancel_subscription_number.pdfIn PDF document text
- https://s3.amazonaws.com/dovulavavo/coldplay_paradise_lyrics.pdfIn PDF document text
- http://lejibunigazaxa.epizy.com/mitosis_and_meiosis_online_lab_answer_key.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_off0000e645.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE645 | 5204 bytes |
SHA-256: 4edbd50ef79a0268c0cbfb53777f9d660f0ae5bc03544616ecc4da0a0463b60d |
|||
font_01_sfnt_off0000f81e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF81E | 9704 bytes |
SHA-256: fcdd27bae53f15973ccb1c5a8a0e8ba2dd29e6ec09d94831754af9c40a4e13d2 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.