MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.007 JavaScript
The PDF document contains multiple external URIs, including one pointing to 'jacksth.ru', which is likely part of a phishing or malware distribution scheme. The 'SE_CLICKFIX' heuristic indicates the document is designed to trick users into executing commands, a common social engineering tactic. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
ClickFix social engineering attack high SE_CLICKFIXDocument instructs the user to press Win+R or paste a command into a terminal — consistent with ClickFix attacks that bypass macro restrictions by tricking users into running malicious commands directly
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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/strik?utm_term=hp+officejet+pro+8600+not+printing+color PDF link annotation
- https://tuvitewolejuxow.weebly.com/uploads/1/3/4/6/134615754/zazobabutino_bivipukimomax_tomaguzu.pdfIn PDF document text
- http://xojuxelase.medianewsonline.com/62256089212.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4484820/normal_606b7a72a58cf.pdfIn PDF document text
- https://vavaxomutiposev.weebly.com/uploads/1/3/0/7/130738712/vewotajufevara.pdfIn PDF document text
- http://jewlgems.com/vekewewobikigokape99j4k.pdfIn PDF document text
- http://turistik-a.ru/gaxunefkw8wk.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4428052/normal_605effe95ad01.pdfIn PDF document text
- http://tunabamilusi.mypressonline.com/44486780050.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495837/normal_606621ee2712f.pdfIn PDF document text
- https://radebijudowax.weebly.com/uploads/1/3/1/6/131607027/rusuluxeja-zuxugugisu-fepowijeba-linaboxom.pdfIn PDF document text
- https://noxojinuk.weebly.com/uploads/1/3/4/4/134479051/2054399.pdfIn PDF document text
- http://tranquils.space/38395714502nnmu4.pdfIn PDF document text
- http://vodabutopidaru.getenjoyment.net/ratominelubisidavi.pdfIn PDF document text
- http://kartaidatodemeleri.com/verbal_reasoning_tests_for_11_year_olds1rr1j.pdfIn PDF document text
- http://megantv.site/coleman_battery_guard_lantern_1000_lumensbxc4m.pdfIn PDF document text
- http://wusozupu.mypressonline.com/free_java_books_for_beginners.pdfIn PDF document text
- https://nelurorinubix.weebly.com/uploads/1/3/1/3/131384252/voziroza.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383928/normal_600cf3863a146.pdfIn PDF document text
- http://fewudutizoxom.medianewsonline.com/blackbird_guitar_alliance.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/nevowimo/6013929389.pdfIn PDF document text
- https://s3.amazonaws.com/divelatoxa/power_book_ii_ghost_episode_7_preview.pdfIn PDF document text
- https://s3.amazonaws.com/wupiwupiwot/38879727101.pdfIn PDF document text
- https://s3.amazonaws.com/fokapikow/95173208562.pdfIn PDF document text
- https://s3.amazonaws.com/mefonevimimix/how_to_reset_belkin_router_f7d3302v1.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010f2d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F2D | 5324 bytes |
SHA-256: a9ea28f2645dee0324dcc01792eec7657440bf24332cd440ee118030f7c0ddbb |
|||
font_01_sfnt_off0001216c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1216C | 11572 bytes |
SHA-256: 9514b07942620146f81fb7a255d49024eb573ea3b66e51a6fa3eb79c55e3e31d |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.