MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, forming a link farm hosted on disposable domains, which is a common tactic for SEO manipulation or distributing further malware. The document body is heavily obfuscated and unreadable, providing no clear user-facing content, further suggesting a non-legitimate purpose.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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.
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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 http://vazutokidoxe.iblogger.org/what_did_the_bible_say_about_enemy.pdf In PDF document text
- https://zukugobewumebol.weebly.com/uploads/1/3/4/0/134017275/tuzobubi_xusakazu_relod.pdfIn PDF document text
- https://wadasazaba.weebly.com/uploads/1/3/3/9/133999184/zopuzurom-judejizeluxa-fudofunoxexe.pdfIn PDF document text
- https://xaforegitada.weebly.com/uploads/1/3/1/4/131413040/09e7d.pdfIn PDF document text
- http://tezibif.mygamesonline.org/fulaxaridafuvesilakukage.pdfIn PDF document text
- https://rupilobeva.weebly.com/uploads/1/3/0/7/130775598/984360.pdfIn PDF document text
- http://luminar2-download.xyz/why_is_my_yamaha_receiver_turning_offpjf9y.pdfIn PDF document text
- http://lizowaw.scienceontheweb.net/the_beggar_s_opera_italiano.pdfIn PDF document text
- https://rikekipodoze.weebly.com/uploads/1/3/0/7/130776447/tigazejud-pikep-boretop.pdfIn PDF document text
- http://idem-peshkom.ru/honda_civic_service_near_memq3f1.pdfIn PDF document text
- http://puzexijabin.mypressonline.com/wuronewedupabefebedeja.pdfIn PDF document text
- http://wumomotetidofe.getenjoyment.net/how_to_hire_a_machine_learning_engineer.pdfIn PDF document text
- http://particuliers-societegenerale.xyz/defofufiretevirodazuc8rn5.pdfIn PDF document text
- https://katalajoguv.weebly.com/uploads/1/3/2/7/132740778/luliwolixazepalisud.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://feedproxy.google.com/~r/wb/ENAH/~3/KjdSuPfhPRY/wb?keyword=stinger%20bug%20zapper%20repairPDF link annotation
- https://uploads.strikinglycdn.com/files/6d4a3f09-cc90-4f72-980c-875940da9c4e/forklift_operator_training_plan.pdfIn PDF document text
- http://pumuvezanasen.rf.gd/what_is_the_best_website_to_make_photo_books.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e596bcd1-83de-45b8-86f8-3d83e6129ab0/kekikogaloxu.pdfIn PDF document text
- http://pifajipap.rf.gd/solutionreach_summit_partners.pdfIn PDF document text
- http://mugosovexu.epizy.com/82297051550.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/38245df0-105b-45a6-b074-03a37dbc05d8/90652068769.pdfIn PDF document text
- http://kowifojabar.rf.gd/kesofigiwapipeburebew.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_off0000f158.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF158 | 5072 bytes |
SHA-256: 23e16f019f07dbfcf962758de32e4070fec57317b9031bde878afd33f6026abb |
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font_01_sfnt_off000102b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102B2 | 10452 bytes |
SHA-256: d5c5d35155463ddfa695d399970bbeda42982dc2984911395addb849e031c8cc |
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