MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to other PDFs, indicative of a link farm or SEO spamming technique. The primary URL, 'https://seumenha.ru/strik?utm_term=making+significant+progress+meaning', suggests a lure to a malicious site. ClamAV and ML classifiers also flagged this PDF as malicious, likely phishing or a trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://seumenha.ru/strik?utm_term=making+significant+progress+meaning
- https://cdn-cms.f-static.net/uploads/4382974/normal_5fdc5b1164f52.pdf
- https://cdn.sqhk.co/dasofuduveje/hhijfko/dujezubopunewibibile.pdf
- https://jesisime.weebly.com/uploads/1/3/4/8/134886507/8b75834b2f7e.pdf
- https://cdn.sqhk.co/sovixojer/gfHvjcZ/sputnik_movie_trailer_english.pdf
- https://bunavomotuta.weebly.com/uploads/1/3/4/6/134606544/goripa.pdf
- https://mubazujozij.weebly.com/uploads/1/3/4/7/134705676/vamifekoxinaluduro.pdf
- https://cdn.sqhk.co/fabokofe/jiicii4/outfoxed_idiom_meaning.pdf
- https://cdn.sqhk.co/lemijexo/SjbHzii/poached_egg_maker_how_to_use.pdf
- https://cdn.sqhk.co/xorunase/ihbjerX/91677319414.pdf
- https://cdn-cms.f-static.net/uploads/4388825/normal_602bad72f2267.pdf
- https://cdn-cms.f-static.net/uploads/4373264/normal_60175f3f6f437.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/bidemewufa/mosilebomibebetitomawis.pdf
- https://s3.amazonaws.com/lomogas/fomatimabexenogoza.pdf
- https://s3.amazonaws.com/nitatotol/6456577729.pdf
- https://s3.amazonaws.com/falufusu/age_of_empires_2_online_guide.pdf
- https://s3.amazonaws.com/jemisajoda/pejikubab.pdf
- https://uploads.strikinglycdn.com/files/ff95ef28-9bc7-4702-a551-7772a6d92122/jezagosapijumefe.pdf
- https://uploads.strikinglycdn.com/files/49625085-7b34-4b71-bf32-fb80e543b565/16109741596.pdf
- https://uploads.strikinglycdn.com/files/e6f6265a-941c-4f84-b7e2-f6859efd6d7e/polukisupomuxow.pdf
- https://s3.amazonaws.com/xidazeze/redabigikozumikodekopex.pdf
- https://s3.amazonaws.com/xonaxevetaf/beamng_drive_online_game_no_unblocked.pdf
- https://s3.amazonaws.com/bamepofewalada/minecraft_free_trial_windows_10.pdf
- https://uploads.strikinglycdn.com/files/91b23a0e-8da7-4ab2-9548-0019473b3423/peavey_vypyr_30w_pedal.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f32f.bin1ae6836fcae209bdc0fb8e9c670ae8641874daf8d641765176267c2f5c6946d9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF32F | 5372 bytes |
font_01_sfnt_off0001057e.bineb4332e0334cbe460f8aa8cd0ce1c4a3a0c7be6469b2fc3e4c27290154261532 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1057E | 12432 bytes |
font_02_sfnt_off00012f36.bin3fdbcdcd542c1aeb3e3cb656fe2105df285dc7d4491f4f9e62c05407a4f61820 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12F36 | 16268 bytes |
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