MALICIOUS
206
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, specifically as a phishing or trojan delivery mechanism. It contains a large number of external links, many pointing to disposable domains, suggesting a link farm designed to distribute malicious content or conduct phishing. The presence of a callback lure heuristic further supports a phishing or scam-related attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9946
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
-
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://kuzutuzo.ru/strik?utm_term=stihl+bg+86-ce+handheld+petrol+leaf+blower PDF link annotation
- http://goodshopsales.xyz/how_to_understand_balance_sheet_and_income_statementk51he.pdfIn PDF document text
- http://krokoboko3.xyz/google_image_search_api_c_example5ttjk.pdfIn PDF document text
- http://my-favshopd.online/balkenmher_reform_715_ersatzteileooftk.pdfIn PDF document text
- http://euroshopmn.space/42496316929cipdf.pdfIn PDF document text
- http://sibuvre.com/bozomuzikutowotawjs65.pdfIn PDF document text
- http://ig-copyrighthelpcenter.com/white_fang_naruto_imagef4ips.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393790/normal_5fe8dbf711b71.pdfIn PDF document text
- https://nojabepeteguki.weebly.com/uploads/1/3/4/6/134669956/bumewerodotana.pdfIn PDF document text
- http://thedouche.xyz/941123146918elsl.pdfIn PDF document text
- https://nugumogixowujo.weebly.com/uploads/1/3/1/4/131437940/kamizifege.pdfIn PDF document text
- https://gakujoxabusu.weebly.com/uploads/1/3/5/3/135394689/tekidadufeza_januso.pdfIn PDF document text
- http://katipef.medianewsonline.com/wegukugopafewojibegu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4475382/normal_5fd8fd8f6b611.pdfIn PDF document text
- http://tigadugutuvatix.mygamesonline.org/fifonetokiwirugumejibozo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485153/normal_602a1791eb988.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4486566/normal_5fcc6153375dc.pdfIn PDF document text
- http://ueuniti.xyz/13065822029coadp.pdfIn PDF document text
- http://bowuvudofi.scienceontheweb.net/zopapuzin.pdfIn PDF document text
- http://crysety.xyz/blomberg_dishwasher_instruction_manualtq8uw.pdfIn PDF document text
- https://renobikedasel.weebly.com/uploads/1/3/4/8/134897329/197cf40.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://a121017b-3fb3-450c-9156-48dd71a9bf80.filesusr.com/ugd/07625c_205a495b3a794a3a9d44a5414c6cdbbc.pdf?index=trueIn PDF document text
- https://54d25d35-1219-4e5f-97c3-905e72ea606f.filesusr.com/ugd/6d59ab_224d938e414943fb9600b267e22cc4e3.pdf?index=trueIn PDF document text
- https://50fe66f1-00be-429c-ab6c-57a9f80d6ab9.filesusr.com/ugd/39cb9d_8af9eceffda44f80b3468c03879594d9.pdf?index=trueIn PDF document text
- http://kuxemozoxabonag.onlinewebshop.net/asme_b31._3_2020_download.pdfIn PDF document text
- https://30f21d72-2b41-4965-a7bc-2abb02bf1ded.filesusr.com/ugd/47e66e_e01352a90c81479c93d7290132ecb203.pdf?index=trueIn PDF document text
- http://polabufu.myartsonline.com/writing_and_graphing_inequalities_worksheet_6th_grade.pdfIn PDF document text
- https://2a4065d7-883d-43e8-a524-7ce9aa4b4e88.filesusr.com/ugd/ccb1c6_483e106cd36e4a649e17478bfd4106d8.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011b00.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B00 | 5744 bytes |
SHA-256: 4a787bdc51dff36ea712f9e487619ef1f443d7840b95edefc1a25e55c4098098 |
|||
font_01_sfnt_off00012e87.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E87 | 12296 bytes |
SHA-256: 7289a2c9ee881ce2e80c5f43f4230934a2f9d4032d0cce8293637a6e0c162d50 |
|||
font_02_sfnt_off000157ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x157CA | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.