MALICIOUS
166
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. It uses a password-protected-archive lure. 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 0.9991
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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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://jumiwimov.ru/award?keyword=aura+by+carlos+fuentes+pdf+english PDF link annotation
- https://cdn-cms.f-static.net/uploads/4387826/normal_60272f00b316d.pdfIn PDF document text
- http://bikelumonekodex.mygamesonline.org/razikaboviwupamamifu.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4470223/normal_5fccebe82cc77.pdfIn PDF document text
- http://lubevos.scienceontheweb.net/66962423445.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4460446/normal_6034d1e32e5c6.pdfIn PDF document text
- http://wwwbcpzonasegura-viabcp.com/826454895876tg8a.pdfIn PDF document text
- http://lassituda.online/fupevaq0853.pdfIn PDF document text
- http://lebedugipul.mywebcommunity.org/21018283231.pdfIn PDF document text
- http://kogemotuju.getenjoyment.net/what_does_a_pre_purchase_inspection_include.pdfIn PDF document text
- https://zavodazokexa.weebly.com/uploads/1/3/4/6/134632977/6676248.pdfIn PDF document text
- https://bimuwosexiwo.weebly.com/uploads/1/3/1/1/131164043/makujutisizojel.pdfIn PDF document text
- https://mujesazuf.weebly.com/uploads/1/3/2/3/132302915/5280123.pdfIn PDF document text
- http://muzesumulel.getenjoyment.net/smoothie_recipes_for_kids.pdfIn PDF document text
- http://reduslimitaly-ufficiale.site/dead_space_3_awakened_itajz6ff.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://uploads.strikinglycdn.com/files/6bb4886f-d63d-43e6-86eb-b8f76a9cb121/how_much_does_family_dollar_pay_cashiers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ee13b2cd-61e1-455a-acf3-f3cdbda32fa1/how_to_manage_post_acute_withdrawal_syndrome.pdfIn PDF document text
- http://revodez.myartsonline.com/37146611341.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/74d36b85-d51b-412e-a774-7f7ea2b4050e/sony_ericsson_mw600_manual_espaol.pdfIn PDF document text
- http://bavevex.onlinewebshop.net/95084243802.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9da3e5c1-ae4f-4308-ad5c-b97ba46538b0/52740151918.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8bc3eba4-242d-4178-9a77-1512bb43837f/grade_11_college_biology_textbook_online.pdfIn PDF document text
- http://wutesejib.onlinewebshop.net/doposoxemibose.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00017e0f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17E0F | 5528 bytes |
SHA-256: 7b28a9624204eb313a0cfa097163507cad662e17bc99b59b12d86a847cd5dadc |
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font_01_sfnt_off000190c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x190C7 | 1800 bytes |
SHA-256: 51ebeec29509b87aa858d500e37ac8853184703d07d1f913ce36d8e1dc7764c0 |
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font_02_sfnt_off00019955.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19955 | 11056 bytes |
SHA-256: 69859ee0ca1238d0954ac6acf3e3d158d49f5fe98d777ed46456fc66adee5aa2 |
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font_03_sfnt_off0001be68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1BE68 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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