MALICIOUS — normal_5f870f96c55f6.pdf
MALICIOUS — normal_5f870f96c55f6.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (81/100), attributed to the REvil family. 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
b0790fb5fea401772f40c0c0fe2b27fddab48eb99bf8d025fccd2f290e676ae2 - SHA-1:
77779783219e5748d13655275d0a68d4535e5247 - MD5:
917e975fdb2e212514d3896dee1aa63d - ssdeep:
768:igGzpDbpXqVwhCs4QVLOQaSbgcF/BejAiiaZnhpLymij1nNYQlnrgvFXtbeC9/:/GFXpvtc5typ1NYYnrgtdbem/ - TLSH:
T1C6329EF354E3ED4CBE8B9B13ADAB2559154DC788A123C760458C6B2DD8BC6AD3F11820 - Submitted as: normal_5f870f96c55f6.pdf
- File type: pdf · Size: 44715 bytes
- Verdict: malicious (81/100) · Family: REvil
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- YARA: Trellix/McAfee ATR: ATR_REvil_Sodinokibi
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
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://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/613a711ec7ef.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://cctraff.ru/123?keyword=tr+vibes+hotstar+apk+free, https://dimaxafazeza.weebly.com/uploads/1/3/1/4/131453031/safado-fodidunixoso.pdf, https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/613a711ec7ef.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=tr+vibes+hotstar+apk+free
- https://dimaxafazeza.weebly.com/uploads/1/3/1/4/131453031/safado-fodidunixoso.pdf
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/613a711ec7ef.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/7d3707d5d.pdf
- https://cdn.shopify.com/s/files/1/0429/7284/0090/files/43740122670.pdf
- https://cdn.shopify.com/s/files/1/0484/4152/4382/files/breville_cafe_roma_problems.pdf
- https://cdn.shopify.com/s/files/1/0488/1442/4229/files/golf_buddy_voice_2_user_guide.pdf
- https://cdn.shopify.com/s/files/1/0483/7569/3463/files/vutati.pdf
- https://cdn.shopify.com/s/files/1/0432/3239/5423/files/zakunujitilodi.pdf
- https://uploads.strikinglycdn.com/files/198162b5-7821-4b9e-9197-79b16d4c1e28/97441046915.pdf
- https://uploads.strikinglycdn.com/files/bd071b74-a373-486f-9eeb-18779bdc0538/kajaduvozigo.pdf
- https://uploads.strikinglycdn.com/files/bc3d09c1-d54f-4f5e-8f12-267c72efe1fa/toguposepenagipu.pdf
- https://uploads.strikinglycdn.com/files/66ddc141-faf1-4e51-8381-3e8568f93f3a/puzodezenexeda.pdf
- https://uploads.strikinglycdn.com/files/eca679b4-f65f-43a2-9c3d-2883c8b9344a/wesajarerasujelamenisa.pdf
- https://site-1043095.mozfiles.com/files/1043095/99818799615.pdf
- https://site-1039833.mozfiles.com/files/1039833/16280358571.pdf
- https://cdn-cms.f-static.net/uploads/4365551/normal_5f870500bbfe7.pdf
- https://cdn-cms.f-static.net/uploads/4365563/normal_5f870a28822b2.pdf
- https://cdn-cms.f-static.net/uploads/4366000/normal_5f87063f988b0.pdf
- https://cdn-cms.f-static.net/uploads/4365598/normal_5f86fe862c4dc.pdf
- https://cdn-cms.f-static.net/uploads/4365656/normal_5f86fc3212911.pdf
- https://cdn-cms.f-static.net/uploads/4366036/normal_5f86f9fd64eee.pdf
- https://cdn-cms.f-static.net/uploads/4365549/normal_5f8701fe99d4b.pdf
- https://cdn-cms.f-static.net/uploads/4366033/normal_5f86f979e8c7e.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- cctraff.ru
- dimaxafazeza.weebly.com
- fijojonibiw.weebly.com
- jakedekokobara.weebly.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- site-1043095.mozfiles.com
- site-1039833.mozfiles.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report