MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO manipulation tactic to drive traffic to malicious sites. The embedded URLs, such as https://bologen.ru/wix?keyword=molarity+%2528m%2529+worksheet+answers+page+70, are likely part of this scheme.
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://bologen.ru/wix?keyword=molarity+%2528m%2529+worksheet+answers+page+70 PDF link annotation
- https://vigakamodibit.weebly.com/uploads/1/3/4/7/134770941/f83ae4efd.pdfIn PDF document text
- https://wunogalabapa.weebly.com/uploads/1/3/4/6/134603674/8563593.pdfIn PDF document text
- http://fionainthefield.org/how_long_does_it_take_to_process_medical_claims3k36w.pdfIn PDF document text
- https://lumujuserav.weebly.com/uploads/1/3/4/7/134709999/3155702.pdfIn PDF document text
- http://verefdliyvtorogo.xyz/wuwuvuzirov04mp5.pdfIn PDF document text
- http://gonugotez.22web.org/social_cognitive_theory_albert_bandura.pdfIn PDF document text
- http://walkover.me/bamboo_sheets_vs_100_cottonh05yk.pdfIn PDF document text
- http://pagefufobixew.22web.org/android_toolbar_elevation_not_working.pdfIn PDF document text
- http://cashthe.ru/disputing_judgements_on_credit_report2eva0.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://153f2bed-3501-4ec5-9468-ed1987511f6d.filesusr.com/ugd/f67134_4b6455ded3ac463a8074cb1072b756eb.pdf?index=trueIn PDF document text
- https://d19688e0-347f-4d9d-8cb3-d47c6e049f3d.filesusr.com/ugd/c618e9_2c6269532e16413c99e60f56a2237adc.pdf?index=trueIn PDF document text
- https://4f640d82-8365-4c22-93d6-dbd3427c3fb0.filesusr.com/ugd/55e8b7_b41fe072c1184c05a4a65a3db26e0911.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/00acb03e-fed7-40df-91c5-bf08ff46755a/nepefoloninemo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e46bffe6-7664-4c7e-bc8d-eabf1ae21cfa/comcast_remote_codes_5_digit_samsung_tv_remote_codes.pdfIn PDF document text
- http://benadukejojal.epizy.com/maths_formulas_for_class_7_cbse.pdfIn PDF document text
- https://s3.amazonaws.com/gazitif/muvorixowadavaba.pdfIn PDF document text
- http://kitefifu.epizy.com/robikiwatujof.pdfIn PDF document text
- https://s3.amazonaws.com/lokijuronig/sagojod.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9e11f1e9-37a4-497a-a195-1df6357da9fb/samsung_bd-p1590_remote_codes.pdfIn PDF document text
- https://c9b0c9dc-51ad-46ec-84b2-dbc26df53712.filesusr.com/ugd/b6f588_51c6769bf015463f817dc8ca1c2391ff.pdf?index=trueIn PDF document text
- http://xevarefuwiku.epizy.com/rasatiberorowi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9c015987-34c1-4936-9f12-0e351a60781f/aimpoint_pro_mount_loosening.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_off000182c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x182C7 | 5872 bytes |
SHA-256: 81df0c7860aedec562ace533881bf4c8ebbc76f8f520c94c66b245819be7c853 |
|||
font_01_sfnt_off000196e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x196E0 | 11268 bytes |
SHA-256: 001f1f46d1bbda154da71bbc394479e2592dc83e28d0528377c9acbdad77d524 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.