MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating it's a phishing or trojan variant. It contains a large number of external links, suggesting it functions as a link farm designed to redirect users to potentially malicious websites. The presence of multiple PDF_SEO_LINK_FARM heuristics confirms this behavior, aiming to manipulate search engine results or distribute malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://jacksth.ru/award?keyword=arrival+of+the+queen+of+sheba+orgel+noten+pdf PDF link annotation
- https://cdn.sqhk.co/gizoxemovefi/8ifwjhh/resident_evil_revelations_2_walkthrough_episode_3_barry.pdfIn PDF document text
- http://help-service-support.com/lunovadotifedumutk2i8m.pdfIn PDF document text
- http://kazotapojiwi.mywebcommunity.org/validar_assinatura_digital_mac.pdfIn PDF document text
- https://cdn.sqhk.co/jumifokujuje/iejjoid/godville_wiki_pet.pdfIn PDF document text
- https://cdn.sqhk.co/bojodunaluko/hh4S4ii/69620262469.pdfIn PDF document text
- https://cdn.sqhk.co/pozigafo/8Lpjaib/coin_pusher_vegas.pdfIn PDF document text
- https://cdn.sqhk.co/wimiwupo/hbjehaf/20237415244.pdfIn PDF document text
- https://cdn.sqhk.co/zafowavo/SOgjjdI/mokudiwelibukur.pdfIn PDF document text
- http://keysecret.ru/sizana60jnh.pdfIn PDF document text
- http://dorightunion.com/89815002824ufjzp.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/15c7fd46-0182-4f35-9737-04823aeb81ef/ingersoll_rand_2340_oil_capacity.pdfIn PDF document text
- https://6f465708-eb37-4ee2-8658-ebeec6cd93ea.filesusr.com/ugd/4bb103_b5f9209478ad4d8dbf2a2486a430af7c.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/7e6bef09-ee62-40fb-9e4c-1b5714674c25/best_morals_for_stories.pdfIn PDF document text
- http://nubibubimalepik.atwebpages.com/kambi_katha_malayalam_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/20af8cdb-8e4a-46f2-bde2-33477ad28f3d/21976523503.pdfIn PDF document text
- https://cc968bdf-8a18-4a65-a72d-893c706ef441.filesusr.com/ugd/bae363_095685db786c46b09574c288f9332b14.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/cbf76b34-d683-4eec-af3b-de1d7769f8ba/chick_fil_a_processed_food.pdfIn PDF document text
- https://be9ca920-c372-4566-b00d-544f92814f3b.filesusr.com/ugd/f0c5a9_4091e64928b54aaeb97c7e34745aab2b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/674f21ac-0288-4d65-8821-ae4c867c7396/romeo_and_juliet_quiz_act_1.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e3a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3A7 | 5620 bytes |
SHA-256: 2245ef79a59b897db851b43f908c6642675360c8b11aa8320585d5dd549da6d5 |
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font_01_sfnt_off0000f6b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6B4 | 11988 bytes |
SHA-256: abfd5eb18e2e3fd04521f691cb73fed294bfce1a5975958f4ef3bc0f6f999576 |
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font_02_sfnt_off00011f3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F3F | 16096 bytes |
SHA-256: 292b67320f20e7e38814323bff47001ccb55b5eebb397aea8a254f3e91f57b87 |
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