MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing lure. The ML classifier and ClamAV detection strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URIs point towards a tactic of redirecting users to potentially malicious sites, likely as part of a phishing campaign or to download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://lozipotod.ru/123?utm_term=split+and+merge+pdf+files+freeware PDF link annotation
- https://latibexuwer.weebly.com/uploads/1/3/0/7/130776356/6563251.pdfIn PDF document text
- https://dosujuge.weebly.com/uploads/1/3/4/3/134305565/buvebazi-nudenatofosogej-nozewunus.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405904/normal_601f3b7ce8fbc.pdfIn PDF document text
- http://zexezolevonim.iblogger.org/bandung_conference.pdfIn PDF document text
- https://sasugitakog.weebly.com/uploads/1/3/4/6/134651708/7f0bdc.pdfIn PDF document text
- http://jugejemum.iblogger.org/ludisi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4486565/normal_5fdde6aae90d7.pdfIn PDF document text
- https://selamosufuk.weebly.com/uploads/1/3/4/4/134463567/jepiruzonoki-vulejupivalimi.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/pigolo/samsung_galaxy_grand_prime_plus_price_in_pakistan_olx_karachi.pdfIn PDF document text
- https://s3.amazonaws.com/nonabafat/how_much_did_george_foreman_make_off_the_grill.pdfIn PDF document text
- https://e1eccfe9-8888-4f52-a155-e9c8e84e0752.filesusr.com/ugd/4fb05f_594238f235354782bf19012ef125d566.pdf?index=trueIn PDF document text
- https://979cd01f-16ea-4d2c-b189-234964c95597.filesusr.com/ugd/d4c4cf_35ab10a01462413793a423a3ea68bc30.pdf?index=trueIn PDF document text
- https://2e81f42f-67f9-46a9-89e2-a5f3ab3b03ee.filesusr.com/ugd/f138f5_1e90930eab5d40a2aceb0b27916964b4.pdf?index=trueIn PDF document text
- https://6e3eaeb2-b9dd-4462-8b56-96c59beebd9a.filesusr.com/ugd/dcc11b_3698470a80ca4b8db66b60b7b90c64f9.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/xujitezu/87572570535.pdfIn PDF document text
- http://tiwumuni.epizy.com/82188229634.pdfIn PDF document text
- https://a4edf7fa-b057-49b5-8014-e5fd436fbef3.filesusr.com/ugd/c8b2c5_dbfe7340800041febd39d116b488ba03.pdf?index=trueIn PDF document text
- https://459fb65c-52af-4c88-885a-43a44fbeaf25.filesusr.com/ugd/6a7407_ccfc352de4284195bf92297daa6600b5.pdf?index=trueIn PDF document text
- https://9eaa565e-fb97-40b4-b096-d6760803f699.filesusr.com/ugd/55e2c6_05c5dfb38fe24b46b5547899746621b4.pdf?index=trueIn 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_off0000fb1c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB1C | 5556 bytes |
SHA-256: d5591e9905892a2f8bc4bc7d3b9a4305e1ad2457d487303fe6a34858d4e63cef |
|||
font_01_sfnt_off00010dfd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DFD | 11432 bytes |
SHA-256: 05cf70f0e7b80d03ad97856754b7b00f9a69bc1f097138c207d4b6f0e1669b33 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.