MALICIOUS — resavuxapib.pdf
MALICIOUS — resavuxapib.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (78/100). 2 of 52 detection engines flagged it.
Identification
- SHA-256:
7bb3e6b8f927e9673ea79e29cd276482a5644d0e826138a45351a205d81afd33 - SHA-1:
e7d158b7e9cff2afc33a3fe99969c701ddc77db6 - MD5:
34b02b0d0e056d1ed40a80d2f7b0feb3 - ssdeep:
768:sgGzpD2pTVXTv2UgVTubt9XiIsij0gxpCpK8H/rHC:pGFCpoFILiINjT7CvH/rHC - TLSH:
T1F232BFF75167ED8C3ACAAB036AE91409B15AC7896131AB6054DC7B5DC47C3BC3E04930 - Submitted as: resavuxapib.pdf
- File type: pdf · Size: 44135 bytes
- Verdict: malicious (78/100)
Detections (2 of 52 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Why this verdict
The malicious score of 78/100 is the fusion of 5 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - 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://gettraff.ru/strik?keyword=dna+extraction+cheek+cells+pdf, https://uploads.strikinglycdn.com/files/ea6b4c74-4921-42a7-8869-82bc59ec99c3/66092231216.pdf, https://uploads.strikinglycdn.com/files/20b8e8f4-7336-4c89-a551-60e02da67e30/66556982935.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/strik?keyword=dna+extraction+cheek+cells+pdf
- https://uploads.strikinglycdn.com/files/ea6b4c74-4921-42a7-8869-82bc59ec99c3/66092231216.pdf
- https://uploads.strikinglycdn.com/files/20b8e8f4-7336-4c89-a551-60e02da67e30/66556982935.pdf
- https://uploads.strikinglycdn.com/files/16c682ca-bfac-46af-90c9-7f99ad8fa655/99379372145.pdf
- https://cdn.shopify.com/s/files/1/0482/6270/9409/files/59618821331.pdf
- https://cdn.shopify.com/s/files/1/0435/6567/8755/files/graphing_linear_inequalities_worksheet_answer_key.pdf
- https://cdn.shopify.com/s/files/1/0434/5767/5431/files/dra_2020_druk.pdf
- https://cdn.shopify.com/s/files/1/0485/1279/4786/files/74781673992.pdf
- https://site-1041086.mozfiles.com/files/1041086/28144675335.pdf
- https://site-1043763.mozfiles.com/files/1043763/28380980739.pdf
- https://site-1039745.mozfiles.com/files/1039745/wojuzefugijebozogibuv.pdf
- https://site-1040363.mozfiles.com/files/1040363/19350398726.pdf
- https://site-1036767.mozfiles.com/files/1036767/lonima.pdf
- https://site-1039829.mozfiles.com/files/1039829/38711795072.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
- cdn.shopify.com
- site-1041086.mozfiles.com
- site-1043763.mozfiles.com
- site-1039745.mozfiles.com
- site-1040363.mozfiles.com
- site-1036767.mozfiles.com
- site-1039829.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report