MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. It uses a callback-phone (TOAD) lure. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 6
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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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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.
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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://pelibifir.ru/123?utm_term=donation+letter+template+for+sick+person PDF link annotation
- http://sikazigazes.mypressonline.com/arduino_uno_starter_kit_projects.pdfIn PDF document text
- https://zavodazokexa.weebly.com/uploads/1/3/4/6/134632977/sifasigawovenalume.pdfIn PDF document text
- https://welavomuwaj.weebly.com/uploads/1/3/4/6/134633166/rubadesonepo_mowomoroteru.pdfIn PDF document text
- https://wexemexaxixu.weebly.com/uploads/1/3/4/7/134709907/bofifigabaxuraxuj.pdfIn PDF document text
- http://gefavofatefazis.iblogger.org/hp_m1136_printer_datasheet.pdfIn PDF document text
- http://canlisohbetim.net/jasoda_sarkar_all_baul_song510m0.pdfIn PDF document text
- https://gasezojilatinoj.weebly.com/uploads/1/3/1/4/131455825/neripat-xoxapereniz-baram-kipido.pdfIn PDF document text
- https://wujatukeki.weebly.com/uploads/1/3/1/8/131856991/mozota.pdfIn PDF document text
- http://liwitesuzemumex.sportsontheweb.net/limiwevokesiwawapegagi.pdfIn PDF document text
- http://e-devletturkiyeaidatsistemimgovtr.com/what_stretches_to_do_before_lifting_weightsto2fa.pdfIn PDF document text
- https://vavivaso.weebly.com/uploads/1/3/0/8/130873957/134730.pdfIn PDF document text
- https://xukonixivuki.weebly.com/uploads/1/3/0/9/130969652/5968521.pdfIn PDF document text
- https://majejuwusi.weebly.com/uploads/1/3/2/3/132303270/juwesezusapuge-niledipa.pdfIn PDF document text
- http://reduslim-official.website/fomevunedl62v.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://kitawijarital.epizy.com/after_effects_cs6_text_animation_tutorials.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/37a658a0-29cd-4fd3-8cd6-a26461db6741/charles_dickens_a_christmas_carol_and_other_stories.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/56c8272c-0d25-42cc-9501-8a0dd4871bb6/new_yorker_magazine_dec_2020.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5454e468-ed27-4c04-9298-334a3e5aae1f/how_to_set_my_onn_alarm_clock.pdfIn PDF document text
- http://jipegutakaxe.rf.gd/suzuki_book_one_piano_accompaniment.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4755739f-b082-4525-a8f0-2435e88120fa/68268009042.pdfIn PDF document text
- http://bebojivim.myartsonline.com/xirevafedutege.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2353e987-3465-420d-8848-5e135896e3d1/what_does_error_cf_mean_on_a_canon_camera.pdfIn PDF document text
- http://zudugib.epizy.com/omero_iliade_baricco_gratis.pdfIn PDF document text
- http://bokatamekal.rf.gd/43958368105.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_off0000eea2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEA2 | 5012 bytes |
SHA-256: 8e82c57ee5807577f886dbd6e0b624657b8f3736e326106ea90bda36b662a190 |
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font_01_sfnt_off0000ff8f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF8F | 10068 bytes |
SHA-256: 0311a6ebf837bafd7f7f76328289b840377272db28d7fbf66f966e449d0714fb |
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font_02_sfnt_off00012220.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12220 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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