SUSPICIOUS — f688ab9e5.pdf
SUSPICIOUS — f688ab9e5.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (68/100), attributed to the REvil family. 3 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
61e1a509ff85d82cf97aca254c6fd11cbfb5cec8bb59793335c716362c708e89 - SHA-1:
19f9c302466dc369e5ddb6aeb3e97fae6e33f518 - MD5:
8849f3921b968cacd3c31d1611963b1b - ssdeep:
768:nbgGzpDzHyfPqwmO1P+9wm5rq+c6KGVA4kUt57N24dM1JyMRAzWv5eWv0WvB3:nkGFvvxO12R5rq0KGVA4kMI42/yMSzWJ - TLSH:
T1DB32AEF34187DC8C7EC6BF0359AB2569A446CB896133E7A454D8372CC8BC6AC6E10A51 - Submitted as: f688ab9e5.pdf
- File type: pdf · Size: 45620 bytes
- Verdict: suspicious (68/100) · 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 suspicious score of 68/100 is the fusion of 5 weighted signals:
- YARA: Trellix/McAfee ATR flagged ATR_REvil_Sodinokibi (rule
ATR_REvil_Sodinokibi) - engine signal, weight 0.35, confidence 0.70 - Embedded link rated suspicious by URL analysis: https://tugajepefur.weebly.com/uploads/1/3/1/4/131453805/sejabita.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/wb?keyword=breville%20hand%20blender%20manual, https://uploads.strikinglycdn.com/files/d396e457-23fe-42cd-a527-01071f69b69c/edward_said_culture_and_imperialism.pdf, https://uploads.strikinglycdn.com/files/f9d750b7-8fc9-4327-93c9-449c42d8bd19/tubomitavogu.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=breville%20hand%20blender%20manual
- https://uploads.strikinglycdn.com/files/d396e457-23fe-42cd-a527-01071f69b69c/edward_said_culture_and_imperialism.pdf
- https://uploads.strikinglycdn.com/files/f9d750b7-8fc9-4327-93c9-449c42d8bd19/tubomitavogu.pdf
- https://uploads.strikinglycdn.com/files/19aaad6b-c641-4a0a-accf-08f8ae0c112b/fujedin.pdf
- https://s3.amazonaws.com/webipejonavuv/jspdf_autotable_angular_example.pdf
- https://s3.amazonaws.com/jipowumat/vaxonunodorexinotugot.pdf
- https://s3.amazonaws.com/subud/gross_anatomy_of_kidney.pdf
- https://s3.amazonaws.com/wujodibu/autocuidado_y_calidad_de_vida_en_el_trabajo.pdf
- https://s3.amazonaws.com/mijedusovineti/54629469341.pdf
- https://cdn.shopify.com/s/files/1/0438/7779/3960/files/oak__fort_mask.pdf
- https://cdn.shopify.com/s/files/1/0429/5517/8150/files/14554675961.pdf
- https://xodalolekuxol.weebly.com/uploads/1/3/4/1/134108590/2383581.pdf
- https://rafesotel.weebly.com/uploads/1/3/4/3/134321319/sevodon-vomegebuxet-zelopogasu-nufipekuka.pdf
- https://bewupoterefi.weebly.com/uploads/1/3/1/3/131380107/pitikukibek.pdf
- https://tugajepefur.weebly.com/uploads/1/3/1/4/131453805/sejabita.pdf
- https://fadusoga.weebly.com/uploads/1/3/0/7/130739873/7652684.pdf
- https://sepikupi.weebly.com/uploads/1/3/0/7/130738949/a902ea4ba4dcc6a.pdf
- https://tovozilulu.weebly.com/uploads/1/3/0/8/130873983/8240007.pdf
- https://batagokefo.weebly.com/uploads/1/3/1/0/131070859/fetuvutumogos.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
- s3.amazonaws.com
- cdn.shopify.com
- xodalolekuxol.weebly.com
- rafesotel.weebly.com
- bewupoterefi.weebly.com
- tugajepefur.weebly.com
- fadusoga.weebly.com
- sepikupi.weebly.com
- tovozilulu.weebly.com
- batagokefo.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report