MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ClamAV and an ML classifier. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm designed to redirect users to potentially malicious sites. One of the primary external URIs observed is https://zajinet.ru/strik?utm_term=big+boss+pressure+cooker+rice, which is likely part of a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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
-
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.
-
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://zajinet.ru/strik?utm_term=big+boss+pressure+cooker+rice PDF link annotation
- https://cdn-cms.f-static.net/uploads/4478687/normal_605d16df5ffa5.pdfIn PDF document text
- https://zufinoresazoso.weebly.com/uploads/1/3/4/7/134711963/0b6ac8d1657127.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374522/normal_602a8ccc8e5d7.pdfIn PDF document text
- https://nukusuruv.weebly.com/uploads/1/3/1/8/131857442/fujujunonilaseju.pdfIn PDF document text
- http://zabolojisag.getenjoyment.net/chick_fil_a_breakfast_menu_prices.pdfIn PDF document text
- http://tunabamilusi.mypressonline.com/fibobijiwuxofu.pdfIn PDF document text
- https://xavitutasufeja.weebly.com/uploads/1/3/4/6/134669981/jedelikinimul.pdfIn PDF document text
- http://pawezujexas.mywebcommunity.org/qualities_of_transformational_leadership.pdfIn PDF document text
- http://nasufulorejuwe.mywebcommunity.org/which_religion_is_most_reliable.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4488807/normal_6016109ad05c6.pdfIn PDF document text
- https://sesupukaxupasi.weebly.com/uploads/1/3/1/0/131070911/458442.pdfIn PDF document text
- http://gedenidaxinexo.22web.org/degil.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://c07b3cb0-7d4a-4e65-9c62-eb3bd0ce3b6b.filesusr.com/ugd/7560d5_cd6347713bcb4f0ebf3bab65969e11da.pdf?index=trueIn PDF document text
- https://8dea6f00-b35b-4e5f-9f5e-01d9eb130a9a.filesusr.com/ugd/6a8da5_5209ee1bb4224285af6b6cfa6c223b99.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/e5f1322e-974e-4543-b873-e86cd4f502ea/momuka.pdfIn PDF document text
- https://f9c81679-ddb1-4746-ab40-32673edc426c.filesusr.com/ugd/2eff39_ff05d54b137849989e0ea913f75f8e10.pdf?index=trueIn PDF document text
- http://fibubaxuvuvixik.epizy.com/limehouse_discussion_platform.pdfIn PDF document text
- http://kazibejega.epizy.com/kasokadanibafagoz.pdfIn PDF document text
- https://288c7b4b-0494-48f6-8ee2-9dd519b96b0a.filesusr.com/ugd/a107db_4be92ed2940d4b64a9d3f027edf65436.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3a526f75-1dab-4093-a522-2603a90a3fdf/garmin_650t_gps.pdfIn PDF document text
- http://nupadamemal.epizy.com/zijom.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_off0000e959.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE959 | 4808 bytes |
SHA-256: 89d82e097587e3d067c6e91a0abbd92cdaa259a2dc528772dc84e8ffd1b976df |
|||
font_01_sfnt_off0000f9c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9C0 | 10948 bytes |
SHA-256: 7d9ada6b898becb8ce634218e68ad3e9b404bf255c0cf34885fffd8729f802df |
|||
font_02_sfnt_off00011ef6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11EF6 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.