MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and an ML classifier indicated a high probability of maliciousness. It contains numerous embedded URLs, with one prominent URL pointing to a domain associated with link farming and disposable hosting, suggesting a phishing or malware distribution attempt. No scripts were extracted, but the overall structure and URL analysis point to a malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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 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://seumenha.ru/wix?keyword=unity+center+for+urban+technologies PDF link annotation
- https://cdn-cms.f-static.net/uploads/4466364/normal_600d1436d2528.pdfIn PDF document text
- https://cdn.sqhk.co/tefupudoma/feajgls/79737476461.pdfIn PDF document text
- http://vannabanyavsedela.xyz/lafafakajaraveguloveok90.pdfIn PDF document text
- https://cdn.sqhk.co/fezivabuja/cz4p1hi/10188933907.pdfIn PDF document text
- http://circleshtang.xyz/f_distribution_table_0.005jtvr3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386347/normal_5fea1179e44a8.pdfIn PDF document text
- http://makeyourself.xyz/80662435968vpsf6.pdfIn PDF document text
- https://cdn.sqhk.co/tolononof/fhddieJ/download_dungeon_madness_2_mod_apk.pdfIn PDF document text
- https://cdn.sqhk.co/lapefuxolu/9iie1jg/vatinoremetisisiwez.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4387918/normal_5fcc5563d308f.pdfIn PDF document text
- https://cdn.sqhk.co/sovanoniwuva/jrghaIj/csr_racing_2_hack_discord.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://156bb51f-0b62-477f-88ca-8620af00812b.filesusr.com/ugd/e3ff21_30b7efcf9a904557923cb755c82c8ef2.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/gezizefefififa/vepolunaxadiju.pdfIn PDF document text
- https://s3.amazonaws.com/jedobufudajewu/coherence_and_cohesion_exercises_with_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4884aa8b-9428-460a-aaf3-59ed27119a23/how_long_is_the_average_person_homeless.pdfIn PDF document text
- https://d5aacb37-8766-4234-9cc8-c2ec3b911aba.filesusr.com/ugd/1e723b_dc0c247b774446faa990bb7dd30eecec.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/ladojenefe/how_to_reset_kitchenaid_refrigerator.pdfIn PDF document text
- https://98771922-91e4-4673-aa0d-7794f4435593.filesusr.com/ugd/b6aaa0_e0d4cd86bdeb4227a2d6a1fb39ba5ba0.pdf?index=trueIn PDF document text
- https://cd5075e9-4951-46bd-8d13-413fdd501c9b.filesusr.com/ugd/eceaf1_0c187d96318744a6b8b708b769b4550e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/f84f4bb5-1f71-487e-8335-91fd859f9185/how_do_i_pair_my_onn_headphones.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_off0000ec9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC9F | 5256 bytes |
SHA-256: d971bd7bd293dedff54deadf66ff735296dfa05c2b5ac570c8b028a79d6c6678 |
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font_01_sfnt_off0000fe7d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE7D | 11572 bytes |
SHA-256: 642d61e7e092a2ebfc50b7adac706da93a9dce669cb3393cc0fc59d98fcf840c |
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font_02_sfnt_off000125ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x125EE | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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