MALICIOUS
156
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, indicating a high likelihood of malicious intent. The PDF contains a large number of external links, many pointing to Weebly-hosted PDF files, suggesting a link farm or redirection mechanism. One of the embedded URIs, 'https://pelibifir.ru/aws?utm_term=why+is+my+gas+stove+working+but+not+my+oven', appears to be a lure to a potentially malicious site. Although no scripts were explicitly extracted, the PDF structure and extensive link farm are indicative of a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
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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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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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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/aws?utm_term=why+is+my+gas+stove+working+but+not+my+oven
- https://cdn-cms.f-static.net/uploads/4443344/normal_6037e0f625318.pdf
- https://mebodamuruwij.weebly.com/uploads/1/3/5/4/135400263/bidelexitonubex.pdf
- https://nawexolaka.weebly.com/uploads/1/3/4/7/134704757/rifizabezuz-dumixolaxutosi.pdf
- https://texoxarisozitew.weebly.com/uploads/1/3/0/9/130969357/rivax.pdf
- https://zoxuzula.weebly.com/uploads/1/3/4/4/134489613/dojavuzuxek-xajedo.pdf
- https://cdn-cms.f-static.net/uploads/4418565/normal_5fe9d23f54c84.pdf
- https://fazajamol.weebly.com/uploads/1/3/2/7/132740605/kaxutibedeg.pdf
- https://kewupadaduroj.weebly.com/uploads/1/3/4/6/134689326/kumov-dowenivenoduja-dumov.pdf
- https://jabukosiw.weebly.com/uploads/1/3/0/8/130874379/8396698090.pdf
- http://xubanapirobula.mypressonline.com/boss_audio_bv9364b_wont_turn_on.pdf
- https://baliwiwun.weebly.com/uploads/1/3/1/3/131380001/palolodurekazo-jodewegulo.pdf
- https://rasisepuwefu.weebly.com/uploads/1/3/4/6/134678142/nakonozeraju-wisexarom-ganuki.pdf
- https://fikijumosoliz.weebly.com/uploads/1/3/5/4/135400707/deminafejupunoteda.pdf
- https://static.s123-cdn-static.com/uploads/4489615/normal_5fdd38a310a54.pdf
- https://cdn-cms.f-static.net/uploads/4485305/normal_5fd6dfa1c7a33.pdf
- https://sedozexejelem.weebly.com/uploads/1/3/1/8/131871533/vozina_rowal_nuvedinumofifon.pdf
- https://nasabera.weebly.com/uploads/1/3/4/4/134447265/xamapumaw-sefolun.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/voxipanovigepiv/captain_america_the_first_avenger_trailer.pdf
- https://s3.amazonaws.com/tesasubawalozan/satoladaxemara.pdf
- http://fataragoreb.myartsonline.com/lg_hbs_820_pairing.pdf
- https://s3.amazonaws.com/vavale/line_6_spider_ii_hd75_75w_guitar_amp_head.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f807.bin15e0dfd4c5dd232ba63472573f13c65048b05c7dacec8d4092a971a3390c7bab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF807 | 5536 bytes |
font_01_sfnt_off00010ad6.bin40b0504433ded0117f82e98f4bbbbd53e122e5cf76b33797ed873636558ecd59 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AD6 | 11000 bytes |
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