MALICIOUS
206
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 0.9994
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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation 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://druttle.ru/strik?utm_term=how+to+use+hamilton+beach+18+quart+roaster+oven PDF link annotation
- https://cdn-cms.f-static.net/uploads/4447640/normal_6036c5f977760.pdfIn PDF document text
- https://xibijogoxedugo.weebly.com/uploads/1/3/4/6/134662411/399756411243.pdfIn PDF document text
- https://digaporabanezaf.weebly.com/uploads/1/3/4/6/134689005/ladebisoxov_wokajab.pdfIn PDF document text
- https://kowedanu.weebly.com/uploads/1/3/4/6/134687265/larelaginoxep-nodino-xabadoxatub-faposipadazuwo.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4454163/normal_5fcf11adcb4b8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419826/normal_602da1bd7e903.pdfIn PDF document text
- https://budoxaku.weebly.com/uploads/1/3/0/8/130873914/14855c932efc2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368240/normal_603426a92131b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4409123/normal_5ff788810034c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402517/normal_606c9e49add62.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420592/normal_6015b5e760af2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495240/normal_603fa4737e938.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4455176/normal_6041cf4942356.pdfIn PDF document text
- https://gupuletafajural.weebly.com/uploads/1/3/0/7/130776102/monejolabonagojo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388183/normal_60510e4114685.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377098/normal_60135b32339b5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413347/normal_601db6a2f332b.pdfIn PDF document text
- https://vumazilizulorap.weebly.com/uploads/1/3/5/3/135300666/2907064.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471723/normal_601b5d3378c29.pdfIn PDF document text
- https://raxuvupu.weebly.com/uploads/1/3/4/7/134707125/7355547.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/7fd1d548-ff0d-411d-9667-088768e6ec2c/marla_maples_twitter.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e26dac45-6dc0-4f5c-bd96-f506d3c445f0/can_could_may_might_shall_should_must_exercises.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fa3d3e5c-c1b3-435c-a4dd-95618cc654da/bosch_shx68t55uc_manual.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_off0000f49e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF49E | 5664 bytes |
SHA-256: f237b28c919bc7e5ede4e0dc27bb44851c067d69b2f4b7c1b1905b38e585f734 |
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font_01_sfnt_off000107d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107D2 | 11916 bytes |
SHA-256: fb21a7ba6451a35d34d039088475753189766f286ad9b596364be7c5cac47a83 |
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