SUSPICIOUS — normal_5f8a2e6ae1c4a.pdf
SUSPICIOUS — normal_5f8a2e6ae1c4a.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:
e233a507c5fb8c42367840be098f0e861f5f7320a0eed1f669ceda9b9235f22f - SHA-1:
55550ac372d17a399383e9446041144c51f3ac00 - MD5:
be5f4a9e4de9de3dd2232fa663da02a5 - ssdeep:
1536:oGFopffkVb6AadTRioB2zBSNB1NoGUYea5/:FFopQ+FCA2zctUYHl - TLSH:
T163339FF350A7ED8C7D8B9B139AA7109AA44AC74C7037D76018C9765C84BC6AC3E64A70 - Submitted as: normal_5f8a2e6ae1c4a.pdf
- File type: pdf · Size: 51740 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://uploads.strikinglycdn.com/files/9bd9bb4c-887a-4fb5-920e-8742f9d9177a/tapijigidizelorosererasug.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/123?keyword=aws+certified+security+-+specialty+study+guide, https://uploads.strikinglycdn.com/files/9bd9bb4c-887a-4fb5-920e-8742f9d9177a/tapijigidizelorosererasug.pdf, https://uploads.strikinglycdn.com/files/39db23be-bd52-428c-8b61-317b654bd0ac/77845628217.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/123?keyword=aws+certified+security+-+specialty+study+guide
- https://uploads.strikinglycdn.com/files/9bd9bb4c-887a-4fb5-920e-8742f9d9177a/tapijigidizelorosererasug.pdf
- https://uploads.strikinglycdn.com/files/39db23be-bd52-428c-8b61-317b654bd0ac/77845628217.pdf
- https://uploads.strikinglycdn.com/files/0c23281c-a983-4bc4-824f-cd4c9c398e78/kamilesogaloranakopividi.pdf
- https://uploads.strikinglycdn.com/files/9b51fc7e-7044-4866-afe1-9aa53dc36a82/25575428386.pdf
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/sijuwoxujupid.pdf
- https://cdn-cms.f-static.net/uploads/4366346/normal_5f8a14bfd8355.pdf
- https://cdn-cms.f-static.net/uploads/4368501/normal_5f883d057ddae.pdf
- https://cdn-cms.f-static.net/uploads/4366036/normal_5f8a1d40b5d44.pdf
- https://cdn-cms.f-static.net/uploads/4366371/normal_5f8743b760b5a.pdf
- https://cdn-cms.f-static.net/uploads/4369776/normal_5f88fd8b58916.pdf
- https://natizupasa.weebly.com/uploads/1/3/1/4/131437725/90689.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/8925184.pdf
- https://biwugina.weebly.com/uploads/1/3/1/1/131163984/cd97289c6.pdf
- https://vewutaniwem.weebly.com/uploads/1/3/0/8/130873717/zitakeg.pdf
- https://uploads.strikinglycdn.com/files/4e07badd-ad8b-4da1-a69f-d59831044754/milasekow.pdf
- https://uploads.strikinglycdn.com/files/c98bd0db-0111-45b5-ab69-1eccbf778c50/fazukavenovuvodujaxuvobi.pdf
- https://uploads.strikinglycdn.com/files/7742cac2-837e-4b1f-a4f9-723a2973af6d/19737107861.pdf
- https://uploads.strikinglycdn.com/files/6561e7db-5aff-4033-a5fa-1133aa33c290/zobobegodaxibuwegas.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
- jatorogerujew.weebly.com
- cdn-cms.f-static.net
- natizupasa.weebly.com
- vuxozajuje.weebly.com
- biwugina.weebly.com
- vewutaniwem.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report