SUSPICIOUS — guia_para_el_examen_global_de_conocimientos_nivel_bachillerato_conamat.pdf
SUSPICIOUS — guia_para_el_examen_global_de_conocimientos_nivel_bachillerato_conamat.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
1987a271112b63397be4721e589075c410fba28502db8e69032a42f41df54867 - SHA-1:
b674432ebca8dc47d55855762448756918e0a057 - MD5:
9bffa49a04ac17cd3596c5bffa3b4f0b - ssdeep:
768:6gGzpDSp+cHtVtAx26wEOLWXI/rHctPLKWli:nGFOp+z26wEOqXISmWli - TLSH:
T1B02F7CF320ABDD8C7ACADB036D7A1555614AD3887232AB6059DC772CD07C2BDBE10960 - Submitted as: guia_para_el_examen_global_de_conocimientos_nivel_bachillerato_conamat.pdf
- File type: pdf · Size: 34761 bytes
- Verdict: suspicious (58/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
MITRE ATT&CK
Why this verdict
The suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/36677ad2-7368-466f-bf66-a0b9aeecc137/82149874700.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=guia+para+el+examen+global+de+conocimientos+nivel+bachillerato+conamat, https://uploads.strikinglycdn.com/files/36677ad2-7368-466f-bf66-a0b9aeecc137/82149874700.pdf, https://uploads.strikinglycdn.com/files/038e1733-8e86-4f01-97af-7429b229a45b/75467795994.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://cctraff.ru/strik?keyword=guia+para+el+examen+global+de+conocimientos+nivel+bachillerato+conamat
- https://uploads.strikinglycdn.com/files/36677ad2-7368-466f-bf66-a0b9aeecc137/82149874700.pdf
- https://uploads.strikinglycdn.com/files/038e1733-8e86-4f01-97af-7429b229a45b/75467795994.pdf
- https://uploads.strikinglycdn.com/files/e0c6fd15-28b3-4e88-a0ab-c6d83b4a3de3/pakorawigel.pdf
- https://uploads.strikinglycdn.com/files/20d18306-80fd-4489-862e-490389ed9b63/43263452.pdf
- https://s3.amazonaws.com/pazifetanegapu/matifaxeg.pdf
- https://uploads.strikinglycdn.com/files/9eef49a8-c2bd-4139-855a-73d93d68abf5/53026448286.pdf
- https://uploads.strikinglycdn.com/files/c6844b52-990b-44ca-80be-4820c0e48681/fasalidokameramuzo.pdf
- https://s3.amazonaws.com/pazifetanegapu/58061804859.pdf
- https://s3.amazonaws.com/wilugugo/37605966746.pdf
- https://s3.amazonaws.com/mijedusovineti/21834238210.pdf
- https://s3.amazonaws.com/wilugugo/xegabizuwapubonoz.pdf
- https://s3.amazonaws.com/subud/xubuzidazagaganobudi.pdf
- https://s3.amazonaws.com/tetazino/81785948777.pdf
- https://s3.amazonaws.com/zetare/91742692134.pdf
- https://cdn.shopify.com/s/files/1/0483/2644/3171/files/vintage_coat_hooks_australia.pdf
- https://cdn.shopify.com/s/files/1/0501/9664/4016/files/vaxuxavaj.pdf
- https://cdn.shopify.com/s/files/1/0434/4456/8220/files/assembler_jpeg_en_mac.pdf
- https://cdn.shopify.com/s/files/1/0478/2758/3135/files/dosusukelav.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/
Embedded domains
- cctraff.ru
- uploads.strikinglycdn.com
- s3.amazonaws.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report