SUSPICIOUS — bubofupijepivuf.pdf
SUSPICIOUS — bubofupijepivuf.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:
6d5d697bff6c3dd305dc46c5593c318e9de6da7d6460cfdfc008d7d886229d7d - SHA-1:
0991d4774713e11ac5d8ac410ecc8e728269747c - MD5:
fdad466d3516add6c740f2e3aa0a2d0f - ssdeep:
768:lhgGzpD8CzLoBoSxLJ+xOi/gBPXgZ8kIUSKKPDX6XlPW8rCVo:MGFYCkmOiYBPXLU9KPTUlPVrCVo - TLSH:
T1C3306BF3449BED8C7A8A9B135DF71058504AC3496276E7A059CC7A6CD0BC6BEBF01910 - Submitted as: bubofupijepivuf.pdf
- File type: pdf · Size: 37784 bytes
- Verdict: suspicious (58/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
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/16a7e417-785e-4ed8-aae7-915072f2a45a/kazuwusofow.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=haas+rotary+indexer+manual, https://cdn.shopify.com/s/files/1/0488/1163/8949/files/army_officer_leadership_principles.pdf, https://cdn.shopify.com/s/files/1/0433/4629/6982/files/in_rhythm_dance_studio.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/strik?keyword=haas+rotary+indexer+manual
- https://cdn.shopify.com/s/files/1/0488/1163/8949/files/army_officer_leadership_principles.pdf
- https://cdn.shopify.com/s/files/1/0433/4629/6982/files/in_rhythm_dance_studio.pdf
- https://cdn.shopify.com/s/files/1/0481/5736/0279/files/high_school_musical_script_for_schools.pdf
- https://cdn.shopify.com/s/files/1/0431/9756/3037/files/dr._hu_acupuncture_and_chinese_herb_llc.pdf
- https://cdn.shopify.com/s/files/1/0485/8154/2053/files/24573496877.pdf
- https://site-1039549.mozfiles.com/files/1039549/xawowigixozefaxogimer.pdf
- https://site-1039553.mozfiles.com/files/1039553/tukigudobiluwares.pdf
- https://site-1036659.mozfiles.com/files/1036659/wulutebenegokin.pdf
- https://site-1037886.mozfiles.com/files/1037886/94447174615.pdf
- https://site-1037221.mozfiles.com/files/1037221/wadimu.pdf
- https://uploads.strikinglycdn.com/files/16a7e417-785e-4ed8-aae7-915072f2a45a/kazuwusofow.pdf
- https://uploads.strikinglycdn.com/files/329be5db-d3cb-4e93-a624-190665ec1b81/13947372492.pdf
- https://uploads.strikinglycdn.com/files/ded98563-a257-4280-bdfd-7b7f52e32d84/lavakagasakizev.pdf
- https://site-1040144.mozfiles.com/files/1040144/51610567152.pdf
- https://site-1038825.mozfiles.com/files/1038825/topexelekesakosojelivuk.pdf
- https://site-1037096.mozfiles.com/files/1037096/durubedejorudago.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
- cdn.shopify.com
- site-1039549.mozfiles.com
- site-1039553.mozfiles.com
- site-1036659.mozfiles.com
- site-1037886.mozfiles.com
- site-1037221.mozfiles.com
- uploads.strikinglycdn.com
- site-1040144.mozfiles.com
- site-1038825.mozfiles.com
- site-1037096.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report