MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, with one pointing to a suspicious URL on 'gimoguvi.ru'. ClamAV detection and ML classification strongly indicate maliciousness, likely related to phishing or a trojan. The presence of embedded URLs suggests an attempt to redirect the user to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9970
Heuristics 5
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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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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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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://gimoguvi.ru/wix?keyword=%25D0%25BF%25D0%25BB%25D0%25BE%25D1%2589%25D0%25B0%25D0%25B4%25D1%258C+%25D1%2582%25D1%2580%25D0%25B5%25D1%2583%25D0%25B3%25D0%25BE%25D0%25BB%25D1%258C%25D0%25BD%25D0%25B8%25D0%25BA%25D0%25B0+%25D1%2584%25D0%25BE%25D1%2580%25D0%25BC%25D1%2583%25D0%25BB%25D0%25B0
- http://vivekawiga.sportsontheweb.net/cant_see_wd_my_passport_on_mac.pdf
- http://runojiwum.getenjoyment.net/lightning_arrester_file.pdf
- http://boraguw.medianewsonline.com/63919937997.pdf
- http://serururepus.scienceontheweb.net/coordinate_graph_worksheets.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://s3.amazonaws.com/satedafadusizo/tibosivukitixaxawe.pdf
- https://uploads.strikinglycdn.com/files/3715db71-f3af-430f-9faf-a4026789355d/how_to_write_interview_feedback_examples.pdf
- https://uploads.strikinglycdn.com/files/830b5483-0711-4cd7-9077-57fa971c3dd8/duvitobunilefuju.pdf
- https://uploads.strikinglycdn.com/files/bce262fe-380d-4881-9212-9facb49c45b0/93384722311.pdf
- https://s3.amazonaws.com/lewuli/gramatica_the_verb_tener_worksheet_answers.pdf
- https://uploads.strikinglycdn.com/files/a5356979-e755-4b2e-bd86-f12f75d4bb3a/fonosewulen.pdf
- https://uploads.strikinglycdn.com/files/8daa0183-28b6-4fd8-9b38-a3c9c3f89f1a/calculo_diferencial_e_integral_serie_schaum_tercera_edicion.pdf
- https://s3.amazonaws.com/kopisigapub/devajawaku.pdf
- https://ce322291-b3da-4cc2-ae0f-523e25daec44.filesusr.com/ugd/4530da_f81a02a0275f45f9b9f10b9d0afc7c0c.pdf?index=true
- https://s3.amazonaws.com/xukonakefules/nurelegunitiboverebox.pdf
- https://s3.amazonaws.com/garorowa/year_3_maths_addition_worksheets.pdf
- https://s3.amazonaws.com/dutimajizowa/26720567426.pdf
- https://uploads.strikinglycdn.com/files/9af6dcc9-a348-445a-84ad-78d248a6f7ff/what_does_mark_twain_argue_in_the_damned_human_race.pdf
- https://uploads.strikinglycdn.com/files/0d13d0a4-8e1c-4976-97a9-25f6f21197cd/xebogejegetoruzoni.pdf
- https://s3.amazonaws.com/risisipajole/pavidexegubividuw.pdf
- https://c09438b0-f1cf-4ade-afa2-d322e048c450.filesusr.com/ugd/313cc6_2860de5cb8d14a818a7304b9a0fcd4c6.pdf?index=true
- https://uploads.strikinglycdn.com/files/11a8fd7a-9884-4673-97a1-f042ac99016b/is_there_a_cheat_to_make_your_sim_go_into_labor_sims_4.pdf
- https://c0cead0d-5248-483d-940e-95cc3acd9bde.filesusr.com/ugd/20d83a_d8f28878fa0c4bf68c90e72fe9f5f690.pdf?index=true
- https://2c91b947-1dd8-401e-ae91-d595f2f75867.filesusr.com/ugd/0af078_d4e300585385445dbc6b4e5b875b650c.pdf?index=true
- https://s3.amazonaws.com/wiwamoxamo/how_many_covid_19_in_el_paso_today.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e42c.binec0ef6353788adc509d41dd818f3f491393939561bfcbc167aab2dd03bd88f34 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE42C | 5064 bytes |
font_01_sfnt_off0000f562.bin8df9a2a82bea875032d15e47e75988a0111951a9697a6f97850f1a22eddb571e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF562 | 6112 bytes |
font_02_sfnt_off00010699.bin0591bd5d6685eb6a90ea30f4b2b10e12616f697e371503d8f903ae92c7635ef5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10699 | 15852 bytes |
font_03_sfnt_off000138a4.bin4636c7523e8c0c4659ec89c752f488d70eb2ea504770eb3e0be851c502e4ce70 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x138A4 | 16488 bytes |
font_04_sfnt_off00014f11.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14F11 | 4324 bytes |
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