MALICIOUS — ef5d2c.pdf
MALICIOUS — ef5d2c.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
0fcd8b66563656d9028fe380cc4768a85e661b78e31b8e6dedf50f6bb3b70292 - SHA-1:
a13c4af5bb4a6ae5ea089029b3f5f1a9da65e1e6 - MD5:
d93ed267ae6f57b9a18ade6642904065 - ssdeep:
1536:adia5/rqmgw7Q6X+LGHf0BmxT2VY0uFIth8Dcttu:Kjqmv7FKGH8BmxT2VY0uFshbm - TLSH:
T1FC37D1F36293CC8C7549BB1375B60569A48BDB8C6136D7501088BB789CBC4BEAF01E91 - Submitted as: ef5d2c.pdf
- File type: pdf · Size: 74127 bytes
- Verdict: malicious (96/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/cd5eab1a-d35c-4e38-bca2-950db7a5fb8e/26664786155.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://traffset.ru/wb?keyword=baa%20nalle%20madhuchandrake%20kannada%20movie%20song, https://cdn-cms.f-static.net/uploads/4420761/normal_5fa03cc4192bf.pdf, https://uploads.strikinglycdn.com/files/cd5eab1a-d35c-4e38-bca2-950db7a5fb8e/26664786155.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://traffset.ru/wb?keyword=baa%20nalle%20madhuchandrake%20kannada%20movie%20song
- https://cdn-cms.f-static.net/uploads/4420761/normal_5fa03cc4192bf.pdf
- https://s3.amazonaws.com/zazelujeju/eromanga_sensei_ova_crunchyroll.pdf
- https://uploads.strikinglycdn.com/files/cd5eab1a-d35c-4e38-bca2-950db7a5fb8e/26664786155.pdf
- https://uploads.strikinglycdn.com/files/5e218cf9-9a89-4c41-a201-2b70bff89d40/radar_weather_apps_for_android.pdf
- https://uploads.strikinglycdn.com/files/100e969b-4608-457c-87c0-4cb367899c8c/game_killer_no_root_apk_apkpure.pdf
- https://s3.amazonaws.com/zibenoroduzuw/centrioles_found_in_animal_cells.pdf
- https://uploads.strikinglycdn.com/files/0ffd270d-58ab-4d1c-9fc1-83ff246d617b/punidetezufiseb.pdf
- https://xexovelez.weebly.com/uploads/1/3/0/8/130813416/8418083.pdf
- https://cdn-cms.f-static.net/uploads/4443337/normal_5fa875674ab2e.pdf
- https://cdn-cms.f-static.net/uploads/4366633/normal_5f980fa94a794.pdf
- https://s3.amazonaws.com/wibedubosateg/xitipesitarib.pdf
- https://uploads.strikinglycdn.com/files/f59c8d59-f591-4964-93c8-f828b91d968c/mr_smith_goes_to_washington_response_questions_answers.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
- traffset.ru
- cdn-cms.f-static.net
- s3.amazonaws.com
- uploads.strikinglycdn.com
- xexovelez.weebly.com
- a10.gaanacdn.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report