MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It functions as a link farm, containing numerous external URLs, with one prominent URL being https://nipisod.ru/wix?keyword=escondido+union+high+school+district+jobs. The presence of a link farm suggests the document is designed to redirect users to potentially harmful sites, likely for phishing or malware distribution, aligning with the Spearphishing Attachment technique.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://nipisod.ru/wix?keyword=escondido+union+high+school+district+jobs PDF link annotation
- https://cdn.sqhk.co/mamuxejoxe/Po87ifB/sasadarodumeme.pdfIn PDF document text
- https://pujuwofox.weebly.com/uploads/1/3/4/8/134882524/68de10cd5.pdfIn PDF document text
- http://artyom.guru/subway_surf_anahtar_hilesi_apk_indirv3kzd.pdfIn PDF document text
- https://jutokikifugata.weebly.com/uploads/1/3/1/0/131070124/jumujav-gejil-tapumujiti.pdfIn PDF document text
- http://byseles.xyz/76428586608bs0s6.pdfIn PDF document text
- https://gilaniluju.weebly.com/uploads/1/3/5/3/135386901/4233418.pdfIn PDF document text
- http://redirunna.xyz/33165006083a8icr.pdfIn PDF document text
- http://5dradio.ru/20428184998dw9er.pdfIn PDF document text
- http://creditscoretracking.info/takogevetolexofawixipuw2axm5.pdfIn PDF document text
- https://cdn.sqhk.co/zuxafopagad/ZFAtjfb/ted_talks_brene_brown.pdfIn PDF document text
- https://xemegejimeje.weebly.com/uploads/1/3/1/6/131636808/renokaxap_rijipe.pdfIn PDF document text
- http://golden-bridge.pro/after_we_collided_2_release_date4zl97.pdfIn PDF document text
- https://gatudawi.weebly.com/uploads/1/3/1/3/131379110/2677595.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://6d428a25-da86-44fa-8f13-5b0f09742281.filesusr.com/ugd/3649d2_e77f28faf14c4b3ba9d75a921eb8f294.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/9db6013d-6073-46f6-a4d9-dd4958bfeaa1/fajorobodumuxax.pdfIn PDF document text
- https://6d4a8fb0-9a8a-4850-8aa1-2b5706121c9a.filesusr.com/ugd/ff2e72_b8de44b3b22e4effb71deae97e00bd18.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/cab4f8ef-854e-47b4-8c31-865b70594ace/football_manager_2016_best_strikers_cheap.pdfIn PDF document text
- https://dc58184e-bbba-402a-8e08-a55d552c8f3f.filesusr.com/ugd/0ebc1f_ebf04ec800564fa8b3e6eda351049fc2.pdf?index=trueIn PDF document text
- https://3e1d1bad-f645-4ebd-ac75-469e7ff7c972.filesusr.com/ugd/e745be_4060ab6dc19444d7b856d9e6279248b9.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/5cfc549b-f92c-49dd-a49c-d1d11acc4806/fender_champion_100_xl_forum.pdfIn PDF document text
- https://91506351-5699-48ce-85e7-8e7d071f4e87.filesusr.com/ugd/d775a9_bc52e51e616d4eeb9ab6ff0672b2e54e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/669710b7-840e-4963-b9d8-8a32f8135909/dark_sun_shattered_lands_review.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c832fac7-e42b-4736-a87e-c24d3e2c8f01/what_is_wilderness_first_aid.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_off0000fdcb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDCB | 5164 bytes |
SHA-256: 0055df0f84f38a35ee14f3f6c8df598d2518d2758d672cf55570ba03ab1adb6c |
|||
font_01_sfnt_off00010f5a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F5A | 10416 bytes |
SHA-256: 6d18d65d5cc8f21e9386ed1bea81737eb9ea3cf40efa18cfb5ca76fd2e7c5636 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.