MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document functions as a link farm, containing numerous embedded URLs pointing to external resources. Several of these URLs are flagged as malicious or lead to redirectors, indicating a phishing or malware distribution attempt. The document's structure and the presence of many links suggest an effort to obscure malicious intent behind a facade of legitimate content, likely to trick users into visiting harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://yafferge.ru/strik?utm_term=how+to+update+hulu+on+lg+tv In PDF document text
- http://1offpark.xyz/maus_book_1_quotesf8jfe.pdfIn PDF document text
- https://wefizaxire.weebly.com/uploads/1/3/0/9/130969527/panufafuxomazo_vipamasez.pdfIn PDF document text
- https://betutoza.weebly.com/uploads/1/3/4/8/134899773/tovopex.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4489734/normal_604ca5fac7e45.pdfIn PDF document text
- https://jotegeposopema.weebly.com/uploads/1/3/4/7/134743683/bulolevetado_suviwovugivenin.pdfIn PDF document text
- https://gaburizopa.weebly.com/uploads/1/3/1/4/131438784/wukaxunasuwuvozeg.pdfIn PDF document text
- https://jimukara.weebly.com/uploads/1/3/4/2/134235432/6000332.pdfIn PDF document text
- http://realwockyc.info/what_privileges_did_the_first_and_second_estate_have4t2hj.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404497/normal_60300b96521d0.pdfIn PDF document text
- https://wiwamimojuwat.weebly.com/uploads/1/3/0/8/130813692/5746886.pdfIn PDF document text
- https://sorasewemo.weebly.com/uploads/1/3/4/3/134358680/1eae40dc93.pdfIn PDF document text
- http://tameeniraq.com/659594542214l9qh.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4503692/normal_5fde18b3848cf.pdfIn PDF document text
- https://lonopenofof.weebly.com/uploads/1/3/4/8/134895818/kibibutitemiv.pdfIn PDF document text
- https://suduvigil.weebly.com/uploads/1/3/4/6/134697429/dabisaxi.pdfIn PDF document text
- http://fipupibiveni.iblogger.org/fojajivuzoxed.pdfIn PDF document text
- http://sfhgfje5df.xyz/469012614518c6ux.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://pifujisebakiju.epizy.com/45520019374.pdfIn PDF document text
- http://wosikomalaza.epizy.com/how_to_fix_a_dryer_start_button.pdfIn PDF document text
- https://s3.amazonaws.com/rabewiruzitewa/gelutorumivexenabiwuba.pdfIn PDF document text
- https://s3.amazonaws.com/gekixadonuru/write_up_for_failure_to_follow_instructions.pdfIn PDF document text
- http://fupisemari.epizy.com/xinugojirerizojixivijaz.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f52d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF52D | 4896 bytes |
SHA-256: 7720e86daad42a7076e34bc396724208559af36568c55d01a129d487bdf3d2bd |
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font_01_sfnt_off000105e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105E6 | 10860 bytes |
SHA-256: c8e2e8473cf26e90f14960023939d4ba0e1f32777633618bce1d1595c2fa0893 |
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font_02_sfnt_off00012b05.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B05 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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