MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://crophysi.ru/wix?keyword=the+cyclist%2527s+training+bible+5th+edition+pdf PDF link annotation
- http://rusherx.studio/retaxefopinibinixij0hg5m.pdfIn PDF document text
- https://cdn.sqhk.co/fukonovum/eoVAhjE/words_in_a_photo_frame_online.pdfIn PDF document text
- https://cdn.sqhk.co/kajemuwasutu/cVxfgja/18_free_ps_plus_games_for_ps4.pdfIn PDF document text
- https://faxipanonuk.weebly.com/uploads/1/3/4/3/134352952/3302838.pdfIn PDF document text
- https://cdn.sqhk.co/fefoseto/ihhcUge/captain_california_king_platform_bed_frame.pdfIn PDF document text
- https://vugosolisaxude.weebly.com/uploads/1/3/2/8/132814967/4970990.pdfIn PDF document text
- http://adanakebap.org/pegeva6wqz9.pdfIn PDF document text
- https://cdn.sqhk.co/gukokefa/viijeig/crafting_and_building_apk_mod.pdfIn PDF document text
- https://cdn.sqhk.co/savunowudob/gdThfja/smoke_detector_beeps_once_every_10_minutes.pdfIn PDF document text
- https://kekebamifibem.weebly.com/uploads/1/3/1/6/131606854/d14818.pdfIn PDF document text
- https://cdn.sqhk.co/dugelabomaw/e91EOMw/41739511764.pdfIn PDF document text
- https://cdn.sqhk.co/benanejufa/YTidiJ4/5514395421.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/wetowuzuxit/archeologies_of_the_future.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/46102491-11fb-47fe-b3d7-e55848596a6c/58514127986.pdfIn PDF document text
- https://s3.amazonaws.com/vaxebisapesi/61545461700.pdfIn PDF document text
- https://s3.amazonaws.com/rakabexozu/windows_format_usb_allocation_unit_size.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/61f1729e-c91b-421e-b366-c4897d83d9bd/barisatijokaludumelu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ce63310f-5193-4a84-8608-03b088462ba5/dunkin_donuts_medium_iced_vanilla_latte_nutrition_facts.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/de8fe913-24f9-42dc-83fa-0db4f13bc94d/vojonumuxipulamipo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bb1cf806-6c96-4da2-80dd-3c48ccdfaba3/ddp_yoga_program_guide.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_off0000ff8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF8E | 5768 bytes |
SHA-256: f445bb360374b6a1c59a5830d71c25f8952173eed41f80a89c09d8a0d62fbd83 |
|||
font_01_sfnt_off00011339.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11339 | 11324 bytes |
SHA-256: 861b90126a92f17c7cd1b0f7562525a1ae6cd5aac62f0d7a50ec2ba7520117d0 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.