MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains numerous external URLs, many of which are hosted on disposable domains and appear to be part of a link farm designed to redirect users. The document body, though heavily obfuscated, suggests a lure related to job opportunities, aligning with phishing tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
Heuristics 5
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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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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://resalured.ru/strik?utm_term=a+job%25E2%2580%2599s+working+set+is+the+collection+of+pages+that+must+be+loaded+from+secondary+storage PDF link annotation
- https://cdn.sqhk.co/xumelesep/ghM6haN/4918756164.pdfIn PDF document text
- http://kugoramex.iblogger.org/37681364387.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413454/normal_606e84c2981ca.pdfIn PDF document text
- https://cdn.sqhk.co/domonuxasi/idz7kcq/lucky_dube_all_songs_mp3_download_fakaza.pdfIn PDF document text
- https://cdn.sqhk.co/supetudoti/ieIjcie/35579505570.pdfIn PDF document text
- https://cdn.sqhk.co/mazinatefoso/ehdMhdV/whatsapp_status_video_free_30_second.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409244/normal_605415ef0ebb2.pdfIn PDF document text
- http://nefuzixitelu.iblogger.org/e_h_coriolis_mass_flow_meter.pdfIn PDF document text
- http://vuruboxaviripan.22web.org/xojopopilogop.pdfIn PDF document text
- https://cdn.sqhk.co/pigajifaw/iwibjaA/broken_dawn_2_mod_apk_1._4._3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370555/normal_605bdcc333b31.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://9539e3d7-93ad-434a-85ac-22bd9bdb82bb.filesusr.com/ugd/df7b34_ab855ca141e448cb854c1648e0d1a646.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/e075a5ea-4610-4272-9e21-4139ac525f06/97112291.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2bdde45f-f915-495c-8fc7-e14e68ef2aa6/69905147186.pdfIn PDF document text
- https://98771922-91e4-4673-aa0d-7794f4435593.filesusr.com/ugd/b6aaa0_a9bab322f11c45cf8559cbc418d4b49f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/daee0960-761e-44e6-b0b4-9280fda7c7fd/62884601047.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/87320aa8-c896-49d5-b46e-73d753d71af9/numivegofu.pdfIn PDF document text
- https://93dbb2ad-f1e8-4c6c-adfd-2ef134399473.filesusr.com/ugd/df4650_ce0f938ff553480e8fe8d6566292482f.pdf?index=trueIn PDF document text
- http://pavasokunise.epizy.com/72749362534.pdfIn PDF document text
- https://s3.amazonaws.com/toniseligiwuzux/zelda_ocarina_of_time_3ds_shadow_temple_walkthrough.pdfIn PDF document text
- https://s3.amazonaws.com/jupudizadid/bawojomupukox.pdfIn PDF document text
- http://xubodadabu.epizy.com/lopomabevexutogixoka.pdfIn PDF document text
- https://de2a8dfc-dc8d-4d62-be3b-f97abdd17bf6.filesusr.com/ugd/c722c2_c5f5532d328f4a1d83e0f2f6442b0b75.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/5b3ceda9-6895-4f8d-8f69-ab447b75bff0/what_is_the_difference_between_microsoft_project_2016_and_2019.pdfIn PDF document text
- https://s3.amazonaws.com/xedewofuretujo/8292647179.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_off00012b51.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B51 | 5968 bytes |
SHA-256: 1813bae17567d99039a9f0cb3b797431fcdef5fbd47995ee452163c6c59b4304 |
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font_01_sfnt_off00013f93.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13F93 | 10496 bytes |
SHA-256: 68d786187f9281de5ad1fa22d7df04b8861a8e33adccfb50630b15ee12b217b3 |
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font_02_sfnt_off0001635d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1635D | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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