SUSPICIOUS — normal_5f86f91798419.pdf
SUSPICIOUS — normal_5f86f91798419.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 50 detection engines flagged it.
Identification
- SHA-256:
ed8994f60d00b04e77566cda2353d2613d80f038532a02914b015948407e4aff - SHA-1:
ab07355b4e42159cbcdeb93b25948906048e3d48 - MD5:
655c330fd5456b29d3f8f6721e00a671 - ssdeep:
768:7gGzpDxpkKIsmovwwIRoegqxEc2eesoL2srxHgPpoAb+ndXF0OAX7JTPUZC:EGFVpWRoEqEtsVAGACXF0dTPUE - TLSH:
T17632BFF351ABDD8C7687AB436DEA2419508CDA48607397A0449C37BCC0B87BC6F45A61 - Submitted as: normal_5f86f91798419.pdf
- File type: pdf · Size: 44662 bytes
- Verdict: suspicious (44/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://gettraff.ru/123?keyword=independent+dependent+variable+worksheet+middle+school, https://uploads.strikinglycdn.com/files/13036dc1-b466-4d98-bc95-9681c65c7f10/nibunuduwivadizifajilu.pdf, https://uploads.strikinglycdn.com/files/cb47140a-2117-4107-a64a-e9c18328dcb1/lujobuxat.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/123?keyword=independent+dependent+variable+worksheet+middle+school
- https://uploads.strikinglycdn.com/files/13036dc1-b466-4d98-bc95-9681c65c7f10/nibunuduwivadizifajilu.pdf
- https://uploads.strikinglycdn.com/files/cb47140a-2117-4107-a64a-e9c18328dcb1/lujobuxat.pdf
- https://uploads.strikinglycdn.com/files/33514bde-1354-4c15-a68b-38358ce253af/depedigifupen.pdf
- https://uploads.strikinglycdn.com/files/855c4de5-4489-49ad-8b95-10765b4aed54/70729971126.pdf
- https://cdn-cms.f-static.net/uploads/4365584/normal_5f86f4d8ba374.pdf
- https://cdn-cms.f-static.net/uploads/4365642/normal_5f86f75cc7134.pdf
- https://cdn-cms.f-static.net/uploads/4365608/normal_5f86f8d7c93fe.pdf
- https://cdn-cms.f-static.net/uploads/4366057/normal_5f86f5558b9a8.pdf
- https://uploads.strikinglycdn.com/files/abea6559-71d6-4e8e-8e7e-6be36d1d08de/kugudewokulekemidu.pdf
- https://uploads.strikinglycdn.com/files/96707675-7f1c-4cfc-a74a-826daf2594ee/pozitejipadodewox.pdf
- https://uploads.strikinglycdn.com/files/02f84a9b-0a21-46c4-853b-ce27f94a0cc6/tafevinobuditifagifulemom.pdf
- https://site-1036646.mozfiles.com/files/1036646/delanabidebigesofero.pdf
- https://site-1039175.mozfiles.com/files/1039175/22976268594.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
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- site-1036646.mozfiles.com
- site-1039175.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report