MALICIOUS — zakotinepu.pdf
MALICIOUS — zakotinepu.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.
Identification
- SHA-256:
db4d906a4a27ec699b726e68248eca2831627074f66a2464ceaa79b8afb4254b - SHA-1:
4427b8bce191e59b855cd9093cc6e4aad3fd7b44 - MD5:
3b2014068e86cdfed1b0411286b89895 - ssdeep:
768:ngGzpDsw74ZULLYZqjXdZb58WzdHwJw7uoIA65GI15RIrZwumiiyJt88M:gGFQwdp8WJHwJrr5G2IrZZ13a8M - TLSH:
T171319DF35057EC8C3A85DB036EBA2169E04AD74D6132A26045D877ADD07C3FEBE40961 - Submitted as: zakotinepu.pdf
- File type: pdf · Size: 40970 bytes
- Verdict: malicious (88/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
Why this verdict
The malicious score of 88/100 is the fusion of 6 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged UDS:Trojan.PDF.SBadur.gen (rule
UDS:Trojan.PDF.SBadur.gen) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://cctraff.ru/strik?keyword=behavioural+segmentation+pdf, https://uploads.strikinglycdn.com/files/43f9561e-4963-46a9-a690-0afeafec7fbe/14007173473.pdf, https://uploads.strikinglycdn.com/files/abf22678-e81e-4e57-b300-7318e51120c5/92506385817.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=behavioural+segmentation+pdf
- https://uploads.strikinglycdn.com/files/43f9561e-4963-46a9-a690-0afeafec7fbe/14007173473.pdf
- https://uploads.strikinglycdn.com/files/abf22678-e81e-4e57-b300-7318e51120c5/92506385817.pdf
- https://uploads.strikinglycdn.com/files/385d1a90-de37-4864-8bc3-b98ce19cb29d/94017692788.pdf
- https://site-1037135.mozfiles.com/files/1037135/79544736217.pdf
- https://site-1036693.mozfiles.com/files/1036693/mimewuzumixowavazugegug.pdf
- https://site-1036803.mozfiles.com/files/1036803/43824959556.pdf
- https://site-1037156.mozfiles.com/files/1037156/25892460035.pdf
- https://cdn.shopify.com/s/files/1/0435/4329/8207/files/mi424_wr_firmware.pdf
- https://cdn.shopify.com/s/files/1/0488/0321/7573/files/fazirenazeteli.pdf
- https://cdn.shopify.com/s/files/1/0440/1161/8462/files/john_deere_335.pdf
- https://cdn.shopify.com/s/files/1/0480/5302/6975/files/zuririwewuguxe.pdf
- https://cdn.shopify.com/s/files/1/0435/1636/2904/files/62135648717.pdf
- https://cdn.shopify.com/s/files/1/0429/0219/2284/files/excel_spreadsheets_for_dummies.pdf
- https://cdn.shopify.com/s/files/1/0477/4700/6620/files/talitujedawomojodikaferox.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
- site-1037135.mozfiles.com
- site-1036693.mozfiles.com
- site-1036803.mozfiles.com
- site-1037156.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report