MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9995
Heuristics 5
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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 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://seumenha.ru/strik?utm_term=physioex+9.1+exercise+10+activity+4 PDF link annotation
- http://sweetmeet.online/88312378310jxlah.pdfIn PDF document text
- http://ledimpress.biz/sims_3_expansion_packs_object_listj2gi0.pdfIn PDF document text
- http://svoytrylend.xyz/how_to_use_garmin_gpsmap_60csxzmutg.pdfIn PDF document text
- https://kumeboxisadinur.weebly.com/uploads/1/3/4/6/134684257/pelopobaj_patotilapota_boxarodufab.pdfIn PDF document text
- http://jolidulikan.scienceontheweb.net/xosejidijin.pdfIn PDF document text
- http://italylife.pro/34938042004lz45u.pdfIn PDF document text
- https://dugitesabisaxo.weebly.com/uploads/1/3/4/3/134392589/4817691.pdfIn PDF document text
- http://shishkin-seed.xyz/ice_fishing_lures_for_lake_troutv4a7b.pdfIn PDF document text
- http://sayseedokg.com/rofuvikowizowofi91f6x.pdfIn PDF document text
- http://sunakijabe.sportsontheweb.net/beatles_yesterday_easy_piano_sheet_music.pdfIn PDF document text
- http://laludinemolat.sportsontheweb.net/sepusavugipobugerap.pdfIn PDF document text
- http://natbeach.space/what_is_lexus_gx_460_premium_package3uyry.pdfIn PDF document text
- http://prodson.space/39802610534c5b7p.pdfIn PDF document text
- http://itabody.space/bendy_in_nightmare_run_mod_apk_revdldr25v.pdfIn PDF document text
- http://rimujitibux.mypressonline.com/caso_clinico_de_anemia_ferropenica_en_el_embarazo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.opentle.orgIn PDF document text
- http://kojenixerog.myartsonline.com/relifutetaw.pdfIn PDF document text
- https://s3.amazonaws.com/perurulexi/rrbald_group_d_answer_key_2019.pdfIn PDF document text
- http://danebusuji.onlinewebshop.net/55739997570.pdfIn PDF document text
- https://s3.amazonaws.com/vesubodufisi/cassandra_definitive_guide_3rd_edition.pdfIn PDF document text
- https://s3.amazonaws.com/jefazaxal/paras.pdfIn PDF document text
- https://s3.amazonaws.com/pukiza/18208014225.pdfIn PDF document text
- https://s3.amazonaws.com/vavebufevodutob/topic_specific_vocabulary_the_environment_answers.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
- http://www.gnu.org/licenses/gpl.htmlIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e0e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0E6 | 5556 bytes |
SHA-256: dd19868dc8c196fd7018c5198eac1f8a9af77587c575f50e8ff560175ac51a1a |
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font_01_sfnt_off0000f3da.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3DA | 6148 bytes |
SHA-256: 488ffee5e9c33bcc1f3f00aec749f35977d0cdd209ffadaee35194d66ecc177d |
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font_02_sfnt_off000103ba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103BA | 12008 bytes |
SHA-256: 969f6f4e7d91417fb7d6983c08318fbf23ea3ad52d9c0ae84296ab7c4b53016e |
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