MALICIOUS
172
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF document flagged by multiple heuristics, including ClamAV and an ML classifier, as malicious phishing content. It contains a large number of embedded URLs pointing to other PDF files, suggesting a link farm or redirection scheme. While no scripts were extracted, the presence of numerous external links and the phishing lure heuristic indicate a malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 4
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ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
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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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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) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
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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 http://verticalfitness100.com/uploads/1/3/0/5/130589020/fekiziranukipu-bijuvubekal-delimuwipivori.pdf In PDF document text
- http://argentinahop.com/uploads/1/3/0/2/130270956/21b1071616c9e.pdfIn PDF document text
- http://koahspeargun.com/uploads/1/3/0/8/130813054/1b0993c6.pdfIn PDF document text
- http://spartanadvantage.com/uploads/1/3/0/6/130603692/4098928.pdfIn PDF document text
- http://justsweetlovela.com/uploads/1/3/0/5/130541208/3346250.pdfIn PDF document text
- http://sjhameed.com/uploads/1/3/0/5/130540592/257ba603cbe6.pdfIn PDF document text
- http://world-with-elegance.com/uploads/1/3/0/8/130814706/3870970.pdfIn PDF document text
- http://canadianwealthpartners.com/uploads/1/3/0/6/130621404/95f826a.pdfIn PDF document text
- http://whatscript.com/uploads/1/3/0/4/130435784/8313752.pdfIn PDF document text
- http://shannoncallarman.com/uploads/1/3/0/2/130289577/nujepavozev.pdfIn PDF document text
- http://morahill.com/uploads/1/3/0/5/130543394/lesipix.pdfIn PDF document text
- http://somorra.com/uploads/1/3/0/2/130274017/mejeruvajejew_tebarakemokepo_wupemijivoro.pdfIn PDF document text
- http://raykakobiella.com/uploads/1/3/0/5/130590180/faxukotabakeko.pdfIn PDF document text
- http://northernessentials.net/uploads/1/3/0/4/130489132/950b4f0b.pdfIn PDF document text
- http://www.globalsecurity-gps.com/uploads/1/3/0/7/130776434/0e2dd8591c55.pdfIn PDF document text
- http://autodiscover.gammaxiques.org/uploads/1/3/0/7/130775137/130775137.html#free+arizona+rental+lease+agreement+formIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00002c5b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2C5B | 16036 bytes |
SHA-256: b3affdfdfee497c2d3230853582529cf395d265bfdbb8cde7d84ae9c33602211 |
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font_01_sfnt_off00004356.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4356 | 7772 bytes |
SHA-256: f48b5826dfb5bd1ed1599cb52ac0be62c34c758be458e7eaf758e96449c6744b |
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