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 0.9993
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://botokaw.ru/strik?utm_term=caller+id+changer+mod+apk PDF link annotation
- https://cdn-cms.f-static.net/uploads/4383136/normal_6041ac42a5703.pdfIn PDF document text
- https://dazuzezabemor.weebly.com/uploads/1/3/1/3/131380892/sifumi_pijopovigoliwe_rojepavilowa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4376857/normal_605a7cb81fbb1.pdfIn PDF document text
- https://mokizafot.weebly.com/uploads/1/3/5/3/135347773/kazeteb.pdfIn PDF document text
- https://sunutefe.weebly.com/uploads/1/3/5/3/135350425/pugokegu.pdfIn PDF document text
- https://pojalizug.weebly.com/uploads/1/3/4/5/134591246/vogefoponononig-pabokegilu.pdfIn PDF document text
- https://wawowipibi.weebly.com/uploads/1/3/3/9/133997364/mevaduj_padulelametojuw_gebudasugukat.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459625/normal_603cb573812a0.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://uploads.strikinglycdn.com/files/1b0863df-59b6-4a21-8307-8e617a98cf13/83643493141.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e7a16bca-54d0-436d-90fb-d6c4eb22ca34/braun_exactemp_pos_error.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/71ddee22-d3eb-449a-ac85-34bfb8abe1de/john_deere_mower_bagger_chute.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/90b28747-732b-43c5-b3de-e25528c818ff/22827592920.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/03d372bb-dc55-4e8f-9f31-54799f2d4a3f/18690425992.pdfIn PDF document text
- https://s3.amazonaws.com/bubodeliza/best_background_blur_camera_for_android.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9367f728-4289-459c-999b-e038d7ddba98/nemofiwe.pdfIn PDF document text
- https://s3.amazonaws.com/tidigudetefumof/recommended_oil_for_honda_eu2200i.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5d38c89c-001d-4eb2-8b7a-20ae25191cf7/21805595766.pdfIn PDF document text
- https://s3.amazonaws.com/pazatuv/does_iphone_5c_have_a_sim_card.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bc053ef9-bc86-4835-8d99-f1e0f56c6cd3/55381367362.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cd91a0df-9eae-45ac-bfda-d53a73ca07cf/best_digital_tire_pressure_gauge_bike.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/44552656-ca9c-4570-866e-da4eb768064f/ca_dmv_audio_test.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e0ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0AC | 5276 bytes |
SHA-256: e283bbdadac5d571f5cdae6d90a3b233d117ff7cbc5f14518ebee08cc50638a9 |
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font_01_sfnt_off0000f270.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF270 | 11548 bytes |
SHA-256: 2a809c67e2c4d3a7241dc2920667938b1858d08ba797cf2a464c2d75c6d48d32 |
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font_02_sfnt_off000119e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119E7 | 16092 bytes |
SHA-256: c9557d91917e40dbb2ce09b7ef560a04a9a832ffe2ebcac6b50408a58351272e |
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font_03_sfnt_off00012eeb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12EEB | 3000 bytes |
SHA-256: 03f290627b0790dcef7cfce21163d98eff4319f2c3035dabeac63494783b01d1 |
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