MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or phishing operation. The ML classifier also strongly indicated maliciousness. No scripts were extracted, but the presence of numerous external URLs and the overall detection profile point towards a phishing or malicious redirection attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://soxebez.ru/123?utm_term=sony+av+receiver+str-dn1040 PDF link annotation
- https://static.s123-cdn-static.com/uploads/4480899/normal_5fc912684b147.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4446635/normal_5fcd785f913d1.pdfIn PDF document text
- https://lugigotaxur.weebly.com/uploads/1/3/0/9/130969655/2283396.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4390373/normal_5fe04d6769e6c.pdfIn PDF document text
- https://rewesiriwo.weebly.com/uploads/1/3/4/3/134318955/d61d6942a7ef8c.pdfIn PDF document text
- https://nidiladidubupa.weebly.com/uploads/1/3/4/7/134753920/0a193d19d438ee.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380226/normal_6028f91491c14.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4413238/normal_5feb98fd18e53.pdfIn PDF document text
- http://kadabafomelu.66ghz.com/8747520495.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/9c1a4961-dcea-4811-a76b-2ef97c2d8195/53703745370.pdfIn PDF document text
- http://zarilapaserit.rf.gd/70837624977.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/59aaaea2-ea7c-4032-9f0c-a503be3685a6/how_to_adjust_depth_on_central_pneumatic_nail_gun.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/131abedf-dd03-48de-b62c-97a665b31f9e/fojapuzazisemevoke.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/178f3a50-02b4-4346-8382-bf730446a4dc/tizujifu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c2140abb-572a-48f2-8980-54d875e8268a/51639726624.pdfIn PDF document text
- http://sazevaxorofezag.epizy.com/63100068748.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/69cd60a8-bbad-4982-9e34-d52d3ebb6766/what_is_screening_method.pdfIn PDF document text
- http://jikelofov.rf.gd/mesubimapeminebegisasox.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5f42d0d0-a389-48d1-90e8-2ca35c575840/how_to_formulate_interview_questions_for_research.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cafa05e7-9e3c-423d-9f60-f5de301b14c5/how_to_write_a_tv_script_format.pdfIn PDF document text
- http://giramipaso.epizy.com/drawing_down_the_moon_beherit.pdfIn PDF document text
- http://merijezogaxik.epizy.com/mcgraw_hill_worksheet_answers_science.pdfIn PDF document text
- http://bitesokilok.epizy.com/meforoxonozopipafa.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_off000111a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x111A7 | 5480 bytes |
SHA-256: e49b8411b75947c065d4b5b83901ddf571f67566ae9269cce87c4abaf35585ab |
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font_01_sfnt_off0001247a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1247A | 11408 bytes |
SHA-256: 9d84cad1ec9c9f9d28015a3bf619bb6da14501b00119fd83b5d5dece32ea12c5 |
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