MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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 https://pelibifir.ru/award?keyword=makalah+manusia+dan+agama+islam+pdf PDF link annotation
- https://xaxozugine.weebly.com/uploads/1/3/2/3/132303195/cd424.pdfIn PDF document text
- https://wavidamos.weebly.com/uploads/1/3/4/3/134316051/wofobobef.pdfIn PDF document text
- http://zerulowomuv.22web.org/definition_of_memory_in_psychology.pdfIn PDF document text
- https://losiweso.weebly.com/uploads/1/3/1/3/131380476/siliwefo.pdfIn PDF document text
- https://cdn.sqhk.co/bebumila/pZQ3sst/fitted_bed_sheets_on_homeshop18.pdfIn PDF document text
- http://vudatibapikapak.22web.org/pejikizagakurax.pdfIn PDF document text
- http://mufosozewolofar.iblogger.org/what_are_the_classification_of_living_organism.pdfIn PDF document text
- https://cdn.sqhk.co/kagaxavog/JlA6iiF/national_college_football_standings_2020.pdfIn PDF document text
- https://kesozelakix.weebly.com/uploads/1/3/5/3/135300748/3871343.pdfIn PDF document text
- https://jezuvafu.weebly.com/uploads/1/3/5/3/135348480/0aea736baace.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xepaguju.rf.gd/list_of_emotional_words_in_english.pdfIn PDF document text
- https://1bf92926-22d0-44a1-94fb-b51843c41cd5.filesusr.com/ugd/762c1a_6849596c02b349ea84660f7e90db4bd4.pdf?index=trueIn PDF document text
- https://9fb0fece-6c2a-4f8b-8ff1-5d9ea67f5ee7.filesusr.com/ugd/f6a907_ffce41deda08431e80686be5f3716e18.pdf?index=trueIn PDF document text
- http://wodasekewu.epizy.com/video_player_for_windows_pc.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8f23d362-c356-4e62-9204-63a40660322c/how_to_connect_rca_universal_remote_to_insignia_tv.pdfIn PDF document text
- http://vefobop.epizy.com/lord_of_chaos_film_streaming_ita.pdfIn PDF document text
- https://68a74d12-89ac-4a94-b826-09ad332a30bf.filesusr.com/ugd/1a0392_89318ae299374209ad185ed490811e20.pdf?index=trueIn PDF document text
- http://bolagiwajaretu.rf.gd/26061052003.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e251ddb6-040b-4019-a306-a1ce31b0e275/korean_alphabet_chart_with_sinhala_translation.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2f084ab4-df1e-4f3c-a6cf-fb830e7c382d/how_is_long_run_average_cost_curve_derived.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c77b1a19-5b07-4c50-8c8d-65d15a02c3bd/96322630459.pdfIn PDF document text
- https://4b0cdf75-2e42-4830-99f1-bbdbaec3f661.filesusr.com/ugd/891219_016912a49269475dbdbfd4522869aa7e.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn 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 |
|---|---|---|---|
stream_004_off00014e3f.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x14E3F | 29088 bytes |
SHA-256: 283560227f86d7e1047adbdbe8c0355ddaa97d975beb8ec51393cb8af24634a6 |
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font_00_sfnt_off000116a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116A2 | 5428 bytes |
SHA-256: 593d6e372f2e58bb16bcc4341b607d29c724f058390e279d26320a51d15dd5fb |
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font_01_sfnt_off00012908.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12908 | 10900 bytes |
SHA-256: 08e46d92feb8ed3cda18867876837294bbacbd61a39b7381b64eb3dfa8abdf2e |
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