MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is identified as malicious by ClamAV and an ML classifier, and exhibits characteristics of a PDF link farm with numerous external URLs. The presence of multiple disposable hosting domains and UTM parameters suggests a coordinated effort for SEO manipulation or to lure users to potentially malicious content. While no scripts were directly extracted, the PDF structure and external links are indicative of a phishing or malicious redirection attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://jumiwimov.ru/123?utm_term=poppit+balloon+game+free PDF link annotation
- https://zujuwedidikaf.weebly.com/uploads/1/3/4/3/134375258/gijigipurezak_pijugapem.pdfIn PDF document text
- https://lisogawe.weebly.com/uploads/1/3/5/3/135312855/fifuzuxu.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4459917/normal_6002ffef344b2.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4405651/normal_5ff86cae8cd0b.pdfIn PDF document text
- https://lomofoxagut.weebly.com/uploads/1/3/4/5/134524577/rutumipati.pdfIn PDF document text
- https://zasuzepomuban.weebly.com/uploads/1/3/4/6/134627511/8642991.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447663/normal_603bf684d204f.pdfIn PDF document text
- https://jabuzowe.weebly.com/uploads/1/3/4/3/134312688/pedanarofofexemi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386622/normal_6011f84c53072.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/b09eb909-9ada-4366-975f-7ec2b85f4124/89333786689.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ccfeff4c-ba57-4ac5-ae40-7d3c0bc5248d/sulezekuxotujedekine.pdfIn PDF document text
- https://s3.amazonaws.com/gopuze/72911773898.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/49c1a6e4-78ee-4015-b8cd-a437f83215f1/ge_service_number_canada.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7c31fe53-63fe-4ba4-a5c0-e2bded80c1d5/how_to_clean_mini_dv_head_without_tape.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9abf3a9f-73d9-4956-bbd8-b7ce9000fc8d/getting_to_know_arcgis_fourth_edition.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ba95cf25-4a15-491f-9404-6467711140e8/32713196947.pdfIn PDF document text
- https://s3.amazonaws.com/sasufufa/95359864499.pdfIn PDF document text
- https://s3.amazonaws.com/zubuwujoxom/nibigirexa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f0230080-6a5c-45e5-b7fa-2c87e381184d/98153528027.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9c8d3809-653f-4659-b7f2-941263518b32/38419277452.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/07c820c0-107a-4a20-a89d-b8de25cc639d/nidowagewizarikujamukowi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b5323bac-4679-4589-8f87-0a8c4966f966/describe_rainforest_climate.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_off0000e9c8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9C8 | 5184 bytes |
SHA-256: 403c4820cf5657857c924211e0904cb759d6d2f6d844f6ef12b7349537e11d8a |
|||
font_01_sfnt_off0000fb5b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB5B | 10632 bytes |
SHA-256: 6a28c1bab7130afa8c64a2f4d63e144b6c8294037b3addb73c9ef04bef896cb5 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.