MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or SEO spam operation. The document body, though heavily obfuscated, appears to be a lure related to pharmacy notes, directing users to suspicious URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://kuzutuzo.ru/award?keyword=hospital+and+clinical+pharmacy+notes+pdf PDF link annotation
- http://medebupima.sportsontheweb.net/stories_about_bullying.pdfIn PDF document text
- http://vegifeda.mypressonline.com/lg_air_conditioner_fault_codes_c5.pdfIn PDF document text
- https://kakenemewaxe.weebly.com/uploads/1/3/4/6/134655752/2c7d5bf73881bb.pdfIn PDF document text
- https://cdn.sqhk.co/dikizumi/ijdgdgd/real_tiktok_followers_no_human_verification.pdfIn PDF document text
- http://devigebogubiret.getenjoyment.net/23136462518.pdfIn PDF document text
- https://cdn.sqhk.co/rijatazuga/jhhd0ja/1943135751.pdfIn PDF document text
- https://zajadibagaku.weebly.com/uploads/1/3/5/3/135341716/wafumajopa.pdfIn PDF document text
- https://vameduxa.weebly.com/uploads/1/3/4/6/134664578/xoninidima_jebasulebelel_giredibeloru.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/7a48fd8c-102d-495d-92c5-3778a99391bf/9058888095.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aa056c6f-f4f6-46b9-bb97-b55639e637d5/is_the_smith_and_wesson_shield_a_good_gun.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e2b27728-58ae-4846-8648-256b0c543209/45007174285.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a12432fd-a7f9-4977-84e9-c8d28d009b36/34402282393.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ef235b8a-5af3-4a69-8c2a-bc51e671f528/skyrim_how_to_get_mods_on_ps3.pdfIn PDF document text
- http://fozozip.onlinewebshop.net/actuadores_electricos_y_electronicos.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/16330a37-f24d-4089-8351-d2227ac91310/world_mythology_roy_willis.pdfIn PDF document text
- http://xejobutek.onlinewebshop.net/66372375646.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e572dc8c-6289-43d0-96ff-30aea31ecee5/phrasal_verbs_esl_speaking_activity.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e39df392-e9a7-4d5b-b264-83d2fd6a0251/tobomodilaxizuzebagulepuj.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_off0000e4c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4C1 | 5456 bytes |
SHA-256: 662b06feba7c6f080a52eada6f70c76b4e4920229b2070299050918d895fa5dd |
|||
font_01_sfnt_off0000f728.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF728 | 10860 bytes |
SHA-256: e42990f176e188d0cdd74664ef421cf96dfb0d1a03672bb75155e1cbfcfcd10f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.