MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document exhibits characteristics of a callback phishing or tech support scam, as indicated by the 'SE_CALLBACK_LURE' heuristic. The presence of malformed streams and external URIs, coupled with a high ML classifier score and ClamAV detection, strongly suggests malicious intent. While no scripts were explicitly extracted, the document's structure and embedded URLs point towards an attempt to deceive the user into initiating contact, likely for fraudulent purposes.
Machine Learning
- Nyx PDF Classifier malicious score 0.9353
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
Malformed active-content stream length medium PDF_MALFORMED_EXPLOIT_STREAM_LENGTHA PDF stream that carries active/exploit-looking content has a declared /Length that does not match the recovered stream body. Malformed stream boundaries and length mismatches are common parser-evasion/supporting evidence around Reader exploit streams.
-
Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://midufefew.ru/wix?keyword=informatica+10.1+powercenter+designer+guide PDF link annotation
- http://tezijexipilimo.getenjoyment.net/rokenufewagolijuwu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448337/normal_601e16de7881b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4445890/normal_6000484f51717.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402960/normal_5fe69217f421e.pdfIn PDF document text
- http://pejagepelif.iblogger.org/what_are_the_ranks_of_a_sheriff.pdfIn PDF document text
- http://dumubemajizukov.medianewsonline.com/sat_practice_test_7_answer_sheet.pdfIn PDF document text
- http://xobelijimuri.iblogger.org/how_do_i_reset_my_liftmaster_wall_controls.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380405/normal_5fdbabffde546.pdfIn PDF document text
- http://lotibamuzuti.scienceontheweb.net/larousse_gran_diccionario_espaol-ingls_english-spanish.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4463277/normal_602080157397f.pdfIn PDF document text
- http://tigitaja.iblogger.org/26359985879.pdfIn PDF document text
- http://wumijodurixemi.22web.org/2124844400.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471723/normal_602d0a8573ac2.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4407057/normal_5fc7d5c65c89c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4420034/normal_5fc928387426d.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://lusuzajemofim.rf.gd/7221711823.pdfIn PDF document text
- https://s3.amazonaws.com/gifojuxaxeva/millionaire_quiz_answers_finance_in_the_classroom.pdfIn PDF document text
- https://s3.amazonaws.com/kobivimelelo/zedoz.pdfIn PDF document text
- https://s3.amazonaws.com/babetafaperaxov/comethazine_bawskee_3._5.pdfIn PDF document text
- http://livuwiga.rf.gd/jedirano.pdfIn PDF document text
- http://penabak.epizy.com/what_happens_in_chapter_11_of_the_giver.pdfIn PDF document text
- http://wotidupodugi.myartsonline.com/frigidaire_affinity_washer_wont_reset.pdfIn PDF document text
- http://lizedugenok.epizy.com/is_true_to_the_game_2_out_yet.pdfIn PDF document text
- https://s3.amazonaws.com/bubodeliza/ford_performance_parts_near_me.pdfIn PDF document text
- http://sixipiboronid.rf.gd/2004_dodge_ram_1500_fuel_pump_check_valve.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0005fc39.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FC39 | 5696 bytes |
SHA-256: 5f3329b820e0c8f2e319de46310f647ee42fa8beb55e35ac4462709688667341 |
|||
font_01_sfnt_off00060f9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60F9C | 17184 bytes |
SHA-256: d0e0004674ca36eaf0deec6eb08a89b094717688a78c2905dcf8298d75c19990 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.