MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple heuristics indicating it is a phishing lure, specifically impersonating Facebook. It includes numerous embedded URLs, with at least one leading to a suspicious domain designed for credential harvesting. The ML classifier and ClamAV detection strongly support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 8
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
Image-heavy PDF with invisible link to suspicious domain high PDF_SUSPICIOUS_LINK_LUREPDF is a small image-heavy lure with invisible link annotations that send the user to a suspicious high-risk-domain URI. This matches credential-phishing carriers where the visible document is only a prompt and the real collection flow happens on the linked website.
-
Brand-impersonation credential phishing lure high SE_BRAND_CREDENTIAL_PHISHDocument impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: call-to-action link host does not match the impersonated brand: https://xajibur.ru/aws?utm_term=shadowrun+sixth+world+core+rulebook+free+pdf.
-
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.
-
Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
-
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://xajibur.ru/aws?utm_term=shadowrun+sixth+world+core+rulebook+free+pdf PDF link annotation
- http://monubagujizud.mywebcommunity.org/blender_2._8_tutorial_beginner.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4413714/normal_5ffc474ceb898.pdfIn PDF document text
- http://sdfafq.info/mewivogalipwj.pdfIn PDF document text
- http://gratoraama.website/2015_john_deere_z425_reviewsomdwv.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366365/normal_6046f4f515f3f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481516/normal_60355a921a999.pdfIn PDF document text
- http://securitycheckingbrowservkcom.xyz/kudefexonelapixm9q7.pdfIn PDF document text
- http://vowujebotoza.mywebcommunity.org/rirovegowoniv.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4377391/normal_60035fa12ab10.pdfIn PDF document text
- http://shop50off.info/why_is_my_kenmore_elite_dishwasher_not_starting18xhd.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://gozidonozali.myartsonline.com/pepivuwa.pdfIn PDF document text
- https://e691ad07-92dc-45fa-af10-8929b4045ede.filesusr.com/ugd/87b9a8_7e23ac980a5a4af98001146396d5d94d.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/7a5e4bc1-080e-4013-8323-762dc283a913/why_is_it_important_to_know_the_history_of_contemporary_arts_in_the_philippines.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0cce3794-e404-47cd-b486-52e94f1c4ae8/21758160857.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2655903c-0f81-4121-9e7e-1a74a1f6be73/trane_xe_1200_parts_list.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eda4fb11-826f-4e45-a593-52462422dcbb/11769384457.pdfIn PDF document text
- https://b23183eb-b2e5-455e-bc25-91fac1efd10f.filesusr.com/ugd/cc14e4_a0564aba90544d59ab2b0a46541ee717.pdf?index=trueIn PDF document text
- https://d86ad34a-7df2-4f47-937b-a12ab5abc0fa.filesusr.com/ugd/8cbfce_3f821da31e094ba687e652b26ac90f13.pdf?index=trueIn PDF document text
- https://de99934f-f465-4d69-af5e-14f317c0a7c6.filesusr.com/ugd/4fea5c_9b1f48b0df4f45579590d4e32f91e641.pdf?index=trueIn PDF document text
- https://caa91486-5fcc-43b7-8b2b-5b817ae85bbe.filesusr.com/ugd/26bbcf_5807b4fa783f4db88c88be4eac62c6c6.pdf?index=trueIn PDF document text
- https://4b3b4da4-1145-40fd-8a04-0ac29766dab0.filesusr.com/ugd/6c6203_f33dbcc81a7840cbb170807de78f0f67.pdf?index=trueIn PDF document text
- http://dirulibas.onlinewebshop.net/how_do_i_connect_my_fintie_keyboard.pdfIn PDF document text
- https://f904ef53-caa1-4f0f-8a97-c50675c03ece.filesusr.com/ugd/2f8cea_c0b8e7b0160245598c53d3defcff39a2.pdf?index=trueIn PDF document text
- https://cf075d60-af7c-4c71-a16c-5c8c125a9bb7.filesusr.com/ugd/cc03df_b4d7aa9b1d2848618feba09c3e3bccc2.pdf?index=trueIn 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_off0000f5a1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5A1 | 5708 bytes |
SHA-256: e63986c95a721ddada77a4c78b726f72cc167b3e01cac58ecd2beb777013adc0 |
|||
font_01_sfnt_off00010927.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10927 | 10788 bytes |
SHA-256: bd1a69ba58c12e31617a816e0e0808fc6b477c85917dfd80c6e6e741b99d4f09 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.