MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
This PDF document was flagged as malicious by multiple heuristics and an ML classifier, indicating a high likelihood of malicious intent. It contains embedded URLs that redirect to external sites, specifically mentioning payment redirection and callback lures, suggesting a phishing or business email compromise (BEC) scheme. The presence of multiple links on disposable hosting further supports this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9987
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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Payment redirection / bank-detail change lure high SE_PAYMENT_REDIRECT_LUREDocument describes new or changed bank, wire, ACH, IBAN, SWIFT, or routing instructions — a high-value business-email-compromise pattern
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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://botokaw.ru/123?utm_term=e.+i.+login+report PDF link annotation
- http://jobepam.iblogger.org/92502049204.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451762/normal_6035770ee4091.pdfIn PDF document text
- http://fepaporipevari.mypressonline.com/peter_drucker_mbo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4477615/normal_6032dd1100857.pdfIn PDF document text
- http://lafovug.iblogger.org/liwip.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4477649/normal_60449452481b7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4389355/normal_60268da979d64.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379237/normal_603c0ad10309e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4484097/normal_604cc8b10c4f4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4460045/normal_601bfe1848816.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4374364/normal_5fed901f146d2.pdfIn PDF document text
- http://jisutuxoxaza.medianewsonline.com/mugon.pdfIn PDF document text
- http://ravapusevuj.iblogger.org/95527274773.pdfIn PDF document text
- http://vozobatenaw.mywebcommunity.org/22950055970.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369935/normal_5fdb935161daf.pdfIn PDF document text
- http://wejesigozolireb.getenjoyment.net/quadratic_function_review_common_core_algebra_2_homework_answers.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/bidemewufa/89166923664.pdfIn PDF document text
- https://s3.amazonaws.com/netinuwa/element_elefw195_19.pdfIn PDF document text
- http://vidugozu.atwebpages.com/most_stressful_life_events_moving_house.pdfIn PDF document text
- http://zaxuzut.atwebpages.com/provisions_of_delegation_of_financial_powers_rules_dfpr_1978.pdfIn PDF document text
- http://tifilow.onlinewebshop.net/diagnostico_anemia_perniciosa.pdfIn PDF document text
- http://falalovoxiwada.epizy.com/96481519986.pdfIn PDF document text
- https://s3.amazonaws.com/futamo/chori_chori_mamar_chori_dj_song.pdfIn PDF document text
- http://dozopedatofol.atwebpages.com/acids_and_bases_class_10_notes.pdfIn PDF document text
- http://taluresozerer.epizy.com/39709583423.pdfIn PDF document text
- https://www.canada.ca/en/services/benefits/ei/ei-internet-reporting.htIn 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_off000157b3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x157B3 | 4588 bytes |
SHA-256: 26275eccdfb86752a5063665212c1c7632ae4d6f2db69924d5b1274ccc3f9c39 |
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font_01_sfnt_off0001676a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1676A | 12008 bytes |
SHA-256: 7f284106eeb5a714004b6d1cdf173b9b5c899c177245143826e7a12dc18b062b |
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