MALICIOUS
142
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. The document uses a lure related to 'petty cash book excel format free' and contains numerous external links, many hosted on disposable domains, suggesting a link farm designed to redirect users to malicious content. The presence of external URIs and the overall structure point towards a phishing attempt to trick users into downloading a payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
Heuristics 7
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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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://lozipotod.ru/123?utm_term=petty+cash+book+excel+format+free PDF link annotation
- https://taxufutusa.weebly.com/uploads/1/3/4/5/134514166/7245a04c4.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368969/normal_5fc882f178acb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494432/normal_600fc0b2ebd85.pdfIn PDF document text
- http://reggis.info/rezidagjr2ft.pdfIn PDF document text
- http://sacredname.ru/sepebu0syh7.pdfIn PDF document text
- http://idealicait.website/non_communicable_diseases_in_uganda8ir7x.pdfIn PDF document text
- https://xitolomeka.weebly.com/uploads/1/3/4/0/134012462/745107.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4426822/normal_5fef640457897.pdfIn PDF document text
- http://duwinijuj.mypressonline.com/who_is_the_strongest_character_in_jump_force.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4377924/normal_5ffc7f4d2c1c8.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4473645/normal_5ff4d1dc9c46b.pdfIn PDF document text
- https://tujurexi.weebly.com/uploads/1/3/4/7/134743655/zuvobibapovu_lovusuwatu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451561/normal_6046c0c42a966.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4500897/normal_600aba19a9be6.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4388177/normal_5fee429c85c67.pdfIn PDF document text
- http://vuxilenusip.mypressonline.com/readynas_nv_default_password.pdfIn PDF document text
- http://pozufopajosel.mypressonline.com/fadodeguduvufu.pdfIn PDF document text
- http://wisitens.online/77112472075kgs5o.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
- http://dezobod.onlinewebshop.net/15495585147.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/642758f4-fef6-4313-99f7-4bae6cdfd10a/teaching_by_principles_an_interactive_approach_to_language_pedagogy_2nd_edition.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/caa0670e-53ad-496c-be00-d013984806d6/nativity_play_script.pdfIn PDF document text
- http://wozimape.onlinewebshop.net/bissell_spotclean_pro_portable_carpet_cleaner_3624.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011b6d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B6D | 5132 bytes |
SHA-256: 45f439f0b85965e6912561144972682787d385cd6f9423fc9388ef9d9343bf56 |
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font_01_sfnt_off00012ce2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CE2 | 11684 bytes |
SHA-256: d7d740a0ebefc76d28cfd0bb767fff7c3fd24669d0f360099dfcedb53d132233 |
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font_02_sfnt_off00015470.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15470 | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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