MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 hosted on disposable domains, suggesting a link farm or SEO manipulation tactic. One of the embedded URLs, 'https://archism.ru/pbw?utm_term=gta+online+xbox+one+discord', is particularly suspicious.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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.
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://archism.ru/pbw?utm_term=gta+online+xbox+one+discord PDF link annotation
- https://lokudepapina.weebly.com/uploads/1/3/5/3/135325929/2363872.pdfIn PDF document text
- https://favaruzikab.weebly.com/uploads/1/3/4/8/134871436/pevulosiw.pdfIn PDF document text
- https://katubebadidi.weebly.com/uploads/1/3/4/4/134474785/safapamimema.pdfIn PDF document text
- https://velumosatowe.weebly.com/uploads/1/3/4/8/134883763/berugal-gijani-pizaz-kofiv.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/1fdca66a-4b00-498f-a52d-b0ca1a57914c/can_i_make_my_lg_blu_ray_player_region_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bb0db625-f12a-49a1-88ec-a9bd7e64502f/dance_with_dragons_anime_wiki.pdfIn PDF document text
- http://poforezufovu.pbworks.com/w/file/fetch/144432381/legend_of_the_boneknapper_dragon_full_movie_in_hindi_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cf40dd89-6b25-46e2-b348-828d67812e5f/62054134392.pdfIn PDF document text
- http://gitefov.pbworks.com/f/ionic_bonds_practice_worksheet_key.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/230f4eec-09e1-439a-9b1a-93a7e4fb00c6/12536022021.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/438abfed-5f72-4b28-8603-63640cc8650e/sigma_1009_battery.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/759f160f-5ae2-4dcd-a7e6-ce75389f9768/percy_jackson_and_the_titans_curse_full_movie_english.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2c694c0f-3217-48db-bf4a-942cd4172c04/malukoposamatanabutotob.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/654d1f0f-7a88-4453-ae49-3edbdf04084f/how_to_use_a_radio_shack_swr_power_meter.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d0433293-0072-4832-bb39-6ea282bcbe30/sojopo.pdfIn PDF document text
- http://nagomax.pbworks.com/w/file/fetch/144424662/hack_lt_quay_pirate_kings_2019_ios.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/98af92db-f1f9-4ab5-9969-1cf93284df6e/mipajebalug.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f252.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF252 | 2940 bytes |
SHA-256: 29b259eaf349ac61a23541eb564545655ce7d79f48e7231f4678e23a0c983a44 |
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font_01_sfnt_off0000fcd1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCD1 | 5172 bytes |
SHA-256: 41d9b3d03f281301e99f3d1130dd0bb96c9bd3ec54d0d486be5db99e33da0aa8 |
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font_02_sfnt_off00010e77.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E77 | 13556 bytes |
SHA-256: 0f46a01159a32c4ba82eb91e56b14621520b3dacd331fd48733267047ae62818 |
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