SUSPICIOUS — realtek_rtl8139_driver_windows_xp_sp3.pdf
SUSPICIOUS — realtek_rtl8139_driver_windows_xp_sp3.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
2ae321b369a734418cc4e98412b8b54339185bf19299cd246a71910728541368 - SHA-1:
8a45fbe38c3b8bdff757edf74e0e8935faa83a8e - MD5:
a8be9d0520edc0128f446ed585d3296c - ssdeep:
768:sgGzpD/pYT/FelsbHT0ZxwO7LY0vYq3ZeKkqpsdcwPUtIr:pGFrpYgnTY0v3ZNpnwPUtIr - TLSH:
T152329FF300A7ED8CBA8F9F039EAB22585189C7497037976054D8776CC47C6EDAE04925 - Submitted as: realtek_rtl8139_driver_windows_xp_sp3.pdf
- File type: pdf · Size: 44051 bytes
- Verdict: suspicious (58/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
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://sesuwulot.weebly.com/uploads/1/3/1/4/131438847/1261948.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=realtek+rtl8139+driver+windows+xp+sp3, https://cdn.shopify.com/s/files/1/0497/7888/4759/files/50728928776.pdf, https://cdn.shopify.com/s/files/1/0500/4535/4170/files/81283845051.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://gettraff.ru/strik?keyword=realtek+rtl8139+driver+windows+xp+sp3
- https://cdn.shopify.com/s/files/1/0497/7888/4759/files/50728928776.pdf
- https://cdn.shopify.com/s/files/1/0500/4535/4170/files/81283845051.pdf
- https://cdn.shopify.com/s/files/1/0495/6307/4712/files/anatomy_atlas_download.pdf
- https://uploads.strikinglycdn.com/files/86644a3e-76d0-4605-8641-3557085dab6a/16885494536.pdf
- https://uploads.strikinglycdn.com/files/67737469-40ab-418c-8baf-bf1c93df7f55/digoveboxi.pdf
- https://uploads.strikinglycdn.com/files/a78c5f86-63c4-4fad-b933-e1ae9f07a0dd/historia_de_la_evaluacion_psicologica.pdf
- https://sesuwulot.weebly.com/uploads/1/3/1/4/131438847/1261948.pdf
- https://fotejisatowonu.weebly.com/uploads/1/3/2/3/132302873/dilozanuzebew_fujodako.pdf
- https://melegejisud.weebly.com/uploads/1/3/1/3/131379421/sobuzi.pdf
- https://s3.amazonaws.com/kavitokolezub/57501061919.pdf
- https://s3.amazonaws.com/fasanag/najegufulasujepa.pdf
- https://s3.amazonaws.com/vuraradaso/36374553161.pdf
- https://cdn-cms.f-static.net/uploads/4376870/normal_5f89f5fae8e7b.pdf
- https://cdn-cms.f-static.net/uploads/4366364/normal_5f8ee01959dc3.pdf
- https://cdn-cms.f-static.net/uploads/4374181/normal_5f8e679c70b96.pdf
- https://uploads.strikinglycdn.com/files/de76d21a-afa5-4fb6-abe4-1a603c2e1c46/94218641676.pdf
- https://uploads.strikinglycdn.com/files/dc711ac0-18c3-40be-8683-6db4a20734eb/62848742728.pdf
- https://uploads.strikinglycdn.com/files/889ae0a3-33b0-42a5-b51c-aa1d5e5bd92a/xuxazobotitatetif.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
- gettraff.ru
- cdn.shopify.com
- uploads.strikinglycdn.com
- sesuwulot.weebly.com
- fotejisatowonu.weebly.com
- melegejisud.weebly.com
- s3.amazonaws.com
- cdn-cms.f-static.net
- x5j.es
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report