MALICIOUS
172
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is a PDF file flagged by ML classifiers and ClamAV as malicious, specifically a phishing trojan. It impersonates Facebook to lure users with urgency, directing them to a redirector URL that ultimately leads to another PDF hosted on weebly.com. The presence of external URIs and the phishing lure strongly suggest an attempt to steal user credentials.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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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Brand-impersonation credential phishing lure critical SE_BRAND_CREDENTIAL_PHISHDocument impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: action link to abused redirector https://fuxopejebema.weebly.com/uploads/1/3/4/0/134018858/8b71f273fa.pdf.
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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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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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://jottigo.ru/strik?utm_term=the+tapping+solution PDF link annotation
- https://cdn.sqhk.co/nifijagik/Shhj6Py/endless_boss_fight_mod_apk.pdfIn PDF document text
- http://reduslimitaly-ufficiale.website/kirurasebag4tn4s.pdfIn PDF document text
- https://fuxopejebema.weebly.com/uploads/1/3/4/0/134018858/8b71f273fa.pdfIn PDF document text
- https://wudowured.weebly.com/uploads/1/3/0/8/130873715/xudujenisatapo-texidojef-navawajukibusew.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4412378/normal_5fde13ba271b2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386079/normal_601876499c0a3.pdfIn PDF document text
- https://cdn.sqhk.co/fajoliteve/iViaiji/gigabit_off_road_mod_apk_an1.pdfIn PDF document text
- https://jeludumekidi.weebly.com/uploads/1/3/2/7/132740852/ea7912.pdfIn PDF document text
- https://fumozowafujazuv.weebly.com/uploads/1/3/5/3/135331302/fibemizamada.pdfIn PDF document text
- https://cdn.sqhk.co/tovisegag/ajdEggE/pozarenofanapuf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366627/normal_600c775567c4a.pdfIn PDF document text
- https://gideturifit.weebly.com/uploads/1/3/4/8/134887905/libazexuwaga-dewelusatevupu.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4447431/normal_6008c9f8cfc0a.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/fopalew/pewegubuvoj.pdfIn PDF document text
- https://s3.amazonaws.com/widuxade/answer_sheet_template_1-_50_doc.pdfIn PDF document text
- https://s3.amazonaws.com/jepinebawo/tunewesukuxumedofatuvagud.pdfIn PDF document text
- https://s3.amazonaws.com/zafibimutadoti/58172951040.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn 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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ee85.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE85 | 6588 bytes |
SHA-256: 4e1a9c4cb32f1bc4ff176ae4dc1460c31b2d267bf2def0252f23ad2731e7be72 |
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font_01_sfnt_off0000fefe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEFE | 4936 bytes |
SHA-256: a982fd10d029b8475501249fc53f00f6edb373e3176eee95a9c26f759d5f4851 |
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font_02_sfnt_off00010fc3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FC3 | 2744 bytes |
SHA-256: d2f329577efb19f3fa32850ec3baefd28493180a1eec3341f40de35395f7e5f5 |
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font_03_sfnt_off00011b6e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B6E | 10120 bytes |
SHA-256: 7d16e9246e7f452787515b40ca7d6c42edd3f4c41eba169c95eccd75e9fcd023 |
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font_04_sfnt_off00013e72.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13E72 | 16296 bytes |
SHA-256: f18bbeb39ce0ec1069eeb9033ef9d17f1cf20ced6faa2b20464ee46a840cf745 |
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