MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many hosted on disposable domains, indicating a link farm or SEO manipulation tactic. ClamAV and ML classifiers flagged this PDF as malicious, specifically as a phishing trojan. The presence of embedded URLs and the nature of the heuristics strongly suggest a malicious intent to redirect users to potentially harmful content.
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://nipisod.ru/wix?keyword=box+%2526+whisker+plot+worksheet+1 PDF link annotation
- https://vanopatabef.weebly.com/uploads/1/3/1/4/131407067/joritemoperume_lisuvurijufika.pdfIn PDF document text
- https://zujavezamuni.weebly.com/uploads/1/3/0/9/130969293/5647292.pdfIn PDF document text
- http://kitukotobov.medianewsonline.com/36896159158.pdfIn PDF document text
- http://bafakuvim.sportsontheweb.net/pufaviribademuramep.pdfIn PDF document text
- http://ruvaruvifovuk.iblogger.org/metukovewuwed.pdfIn PDF document text
- https://kixipebirivevex.weebly.com/uploads/1/3/0/7/130739750/b7a24ab0.pdfIn PDF document text
- https://vosifiteke.weebly.com/uploads/1/3/6/0/136049758/zaporetimokezuzo.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/f8991791-ed64-47aa-a609-89e6d685252c/all_the_bright_places_scenes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e9ee8ea5-71cf-4a4c-95e7-d21102509172/how_to_know_when_to_replace_ignition_coil.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fad3c5ea-c595-468c-a576-4052e8c24774/makaxi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7d5bfbd8-d944-42f4-9df5-60f09bf5f49e/what_are_the_12_steps_of_aa_na.pdfIn PDF document text
- http://fudewalazakukug.epizy.com/korean_vocabulary_list.pdfIn PDF document text
- http://fasevofal.epizy.com/49980698087.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7b05bd81-6b6e-459e-a624-9166b1e870a2/espn_30_for_30_basketball_player_dies.pdfIn PDF document text
- https://s3.amazonaws.com/fajetufekejo/lubes.pdfIn PDF document text
- http://ziwivazud.onlinewebshop.net/gufonamuvijenifi.pdfIn PDF document text
- https://s3.amazonaws.com/wegugus/polasa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/48e11e32-7c1b-4b75-a6f9-3846a6dec21e/kung_fu_panda_3_cast_rebel_wilson.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/61c32b9d-1063-4e08-8d40-87ae1bfe1980/10698607737.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ca820672-3352-495b-be97-52f37176c260/garmin_echomap_uhd_94sv_with_transducer_and_livescope_bundle.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/60ce6aff-b795-4da6-929a-734114873f26/what_is_the_best_bear_bow.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/057495cc-54a5-45a2-a712-8e3e855dad47/how_to_make_ham_with_ginger_ale.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_off0000fe31.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE31 | 4276 bytes |
SHA-256: c3f6cf7aa9521ee16f90d9fb37482b0c66a1eac005225ba6a8a4c7080069accf |
|||
font_01_sfnt_off00010ccf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CCF | 11236 bytes |
SHA-256: 81f82b3d076af87e3a720fc7f099508e99bc705f93678f4430bba8d3319e4db7 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.