MALICIOUS
216
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
The file is a PDF that contains numerous external links, many of which are part of a link farm designed for SEO manipulation. A critical heuristic identified a brand-impersonation lure for Gmail, directing users to a redirector URL that ultimately points to a PDF hosted on weebly.com. This strongly suggests a credential phishing attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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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://xefanopebowemid.weebly.com/uploads/1/3/2/6/132681782/pafafijix.pdf.
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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/wix?keyword=practice+worksheet+graphing+exponential+functions PDF link annotation
- https://cdn.sqhk.co/xovepejegosi/WhifNBs/artemis_spaceship_bridge_simulator_ios.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4409814/normal_5fffcb0174113.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4422906/normal_5feb158646e2b.pdfIn PDF document text
- https://xefanopebowemid.weebly.com/uploads/1/3/2/6/132681782/pafafijix.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494139/normal_6011c98f3c0b5.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4481828/normal_5ff073b0a6a7a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4428033/normal_5ffe233ba7d60.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4410414/normal_5ffc5506ba36c.pdfIn PDF document text
- https://cdn.sqhk.co/xelajuwodaf/q1ijFge/retro_games_list_android.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4469355/normal_5fcf021f24417.pdfIn PDF document text
- https://cdn.sqhk.co/sosobita/qxWhiih/86956347614.pdfIn PDF document text
- http://pidusejop.medianewsonline.com/v2490_foodsaver_manual.pdfIn PDF document text
- https://tamegafatukof.weebly.com/uploads/1/3/4/4/134400059/7745805.pdfIn PDF document text
- https://rijadotijijani.weebly.com/uploads/1/3/4/4/134470018/ditifeb_jawegekajel_kewexobilesetod.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://s3.amazonaws.com/voropa/wijavudaxem.pdfIn PDF document text
- http://xobibaga.myartsonline.com/nimisenukaju.pdfIn PDF document text
- https://s3.amazonaws.com/jifesu/best_ad_free_alarm_clock_for_android.pdfIn PDF document text
- http://gakilasefit.myartsonline.com/46811738001.pdfIn PDF document text
- https://s3.amazonaws.com/sixolose/83465734819.pdfIn PDF document text
- http://xobebol.onlinewebshop.net/vofir.pdfIn PDF document text
- http://jimomurapujivo.onlinewebshop.net/boxibojiwananadowez.pdfIn PDF document text
- https://s3.amazonaws.com/luxelula/mitsubishi_73_inch_tv.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_off0000e8f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8F6 | 5384 bytes |
SHA-256: 5255fe3d36e0743eeb1d59238b81007e1dfdd07f2f06b6d7f3d2b6edc8d9c6a2 |
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font_01_sfnt_off0000fb50.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB50 | 11004 bytes |
SHA-256: b6c92043df3280b7b0f66da554f1fd087da5345bb722552e5437d35c653cbf7d |
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font_02_sfnt_off0001211d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1211D | 16060 bytes |
SHA-256: 713933360072c9d59346590fad668f98c3603c6d2b72ed941ce85481f6af0b74 |
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font_03_sfnt_off000135af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x135AF | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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