SUSPICIOUS
56
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document was flagged as suspicious by an ML classifier. It uses a callback-phone (TOAD) lure. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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://trafficel.ru/123?keyword=aces+limited+brands+associate+access PDF link annotation
- https://cdn-cms.f-static.net/uploads/4366647/normal_5f87aad35e038.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4381541/normal_5fa5e9f6d7872.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420915/normal_5f9b9fe667670.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379971/normal_5fa074864de2b.pdfIn PDF document text
- https://korodaziso.weebly.com/uploads/1/3/0/7/130740443/8056159.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386074/normal_5f9269b552038.pdfIn PDF document text
- https://nugaridepi.weebly.com/uploads/1/3/4/4/134474671/8930919.pdfIn PDF document text
- https://aces.limitedbrands.com/UserMgt/LoginUser?cmd=loginIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/xakapudakadu/green_revolution_in_hindi.pdfIn PDF document text
- https://s3.amazonaws.com/lixuduwonifa/wixuku.pdfIn PDF document text
- https://s3.amazonaws.com/zidosozawok/molarity_worksheets_with_answers.pdfIn PDF document text
- https://s3.amazonaws.com/levumoduf/waterfall_vs_agile.pdfIn PDF document text
- https://s3.amazonaws.com/zizene/tasubo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7c427d5a-27fd-4f0a-aeb4-fc19d32308a4/throne_of_eldrain_price_guide.pdfIn PDF document text
- https://niwaruxev.files.wordpress.com/2020/11/piliguxuruge.pdfIn PDF document text
- https://s3.amazonaws.com/vezumobigodub/bullying_speech.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_off00005fba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FBA | 5216 bytes |
SHA-256: ac70645a413e6c01b14b009a941e51852c8aa40ef5232c11047f887bc41b1015 |
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font_01_sfnt_off00007158.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7158 | 10868 bytes |
SHA-256: a52e5c03f87850a53a2898bbc4cc53cc9b2a4bf028d1b36d56a4c9ba28200766 |
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