MALICIOUS — nezupamomuzav.pdf
MALICIOUS — nezupamomuzav.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (81/100), attributed to the REvil family. 3 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
28282f0b57ada2036caab727d78486bacb48e8272087026f8cd658e5cedc339e - SHA-1:
6a7e2017c2c543487b35c6b1866a11210e2bc84e - MD5:
f0a180fa4fa6d0a5b525fab9386f2248 - ssdeep:
768:ygGzpD/pIIK65n0HO4wOaY+jDem5jAnAJa8apGpAWLk4V647VtGxEp:vGFTp5vn0HO4s8ppGpASV6+VtGxEp - TLSH:
T102327DF340A7ED8C7ACB6B07AEAB1199504AD64D61379B60048C672DC57CAFE3F00A51 - Submitted as: nezupamomuzav.pdf
- File type: pdf · Size: 44785 bytes
- Verdict: malicious (81/100) · Family: REvil
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- YARA: Trellix/McAfee ATR: ATR_REvil_Sodinokibi
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 81/100 is the fusion of 5 weighted signals:
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/c533c185-468a-49b2-be26-7c323bfc6d86/guxowewanepe.pdf - network signal, weight 0.70, confidence 0.80
- YARA: Trellix/McAfee ATR flagged ATR_REvil_Sodinokibi (rule
ATR_REvil_Sodinokibi) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://gettraff.ru/wb?keyword=motorhome%20dinghy%20towing%20guide, https://uploads.strikinglycdn.com/files/d8a61b4a-d5c8-4d93-9cae-880a5238d4ef/fanozafakixusekubagol.pdf, https://uploads.strikinglycdn.com/files/ff365285-641a-45af-80db-14f6026049ec/suwokasatujo.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/wb?keyword=motorhome%20dinghy%20towing%20guide
- https://uploads.strikinglycdn.com/files/d8a61b4a-d5c8-4d93-9cae-880a5238d4ef/fanozafakixusekubagol.pdf
- https://uploads.strikinglycdn.com/files/ff365285-641a-45af-80db-14f6026049ec/suwokasatujo.pdf
- https://uploads.strikinglycdn.com/files/dc5cdaf3-5b06-443b-a8c8-901eb2007dd1/99262669271.pdf
- https://uploads.strikinglycdn.com/files/c533c185-468a-49b2-be26-7c323bfc6d86/guxowewanepe.pdf
- https://uploads.strikinglycdn.com/files/6aff94bc-d324-4cbf-839c-ed9c2f6cc3a0/87308178185.pdf
- https://uploads.strikinglycdn.com/files/b9d4b19d-b775-48e3-a6ab-d1bfcff400d3/towobugodavarital.pdf
- https://uploads.strikinglycdn.com/files/564be196-5a0d-4043-ac3b-0390f42f27f2/laviwiwurepetuzapapenuna.pdf
- https://uploads.strikinglycdn.com/files/fbba57f8-8c3b-4f1d-bb80-30e00744c677/90495322455.pdf
- https://uploads.strikinglycdn.com/files/c64bf2d9-cbbe-42a2-8795-94acc6a6ab5a/xonulimatoniwoxipurojonu.pdf
- https://uploads.strikinglycdn.com/files/0e5006c6-77e9-49a6-91a8-031cef0f6b6f/fisadudadobato.pdf
- https://uploads.strikinglycdn.com/files/b0b8504a-11f8-46c6-b919-e3c4c54f1f2a/ziduvob.pdf
- https://cdn.shopify.com/s/files/1/0436/3275/4841/files/how_to_scan_and_email_a_document_on_iphone.pdf
- https://cdn.shopify.com/s/files/1/0494/6667/1271/files/breville_rice_cooker_manual_brc200.pdf
- https://cdn.shopify.com/s/files/1/0436/8393/8457/files/38151935663.pdf
- https://cdn.shopify.com/s/files/1/0481/3884/6359/files/dumavudanim.pdf
- https://cdn.shopify.com/s/files/1/0430/3729/4745/files/parkway_school_district_map.pdf
- https://jamuseramomuf.weebly.com/uploads/1/3/1/8/131871426/5848962.pdf
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/8276696.pdf
- https://xojerajap.weebly.com/uploads/1/3/1/3/131384359/wogiselaruto-nokage.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/kadijamiruvinugeno.pdf
- https://site-1036652.mozfiles.com/files/1036652/11124216291.pdf
- https://site-1038863.mozfiles.com/files/1038863/89700441538.pdf
- https://site-1043694.mozfiles.com/files/1043694/97583007637.pdf
- https://site-1040990.mozfiles.com/files/1040990/12713982908.pdf
Embedded domains
- gettraff.ru
- uploads.strikinglycdn.com
- cdn.shopify.com
- jamuseramomuf.weebly.com
- jatorogerujew.weebly.com
- xojerajap.weebly.com
- dutitujazekap.weebly.com
- site-1036652.mozfiles.com
- site-1038863.mozfiles.com
- site-1043694.mozfiles.com
- site-1040990.mozfiles.com
- site-1036785.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report