MALICIOUS — normal_5f87639153f56.pdf
MALICIOUS — normal_5f87639153f56.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 3 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
db09765bbca3c74091e93ed70ddd9abaf572caac95a46c27d39317a5d4d7d73b - SHA-1:
a99d07cfde64647171b41b0ae426f605395e4cca - MD5:
ac128b69218e1d6a528a0984c0a1de42 - ssdeep:
768:2pgGzpDdp7c7MHdhtiht654LtSh2LYH++4F0e9f3Onqz0oE5Ntvi:lGFJp7ZthV+3F0awqpEjtvi - TLSH:
T11E329EF30153ED8D7A8B6F079EBA0199204AD68D6173D260058C376DD07CEFEAE50A61 - Submitted as: normal_5f87639153f56.pdf
- File type: pdf · Size: 47395 bytes
- Verdict: malicious (75/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
MITRE ATT&CK
Why this verdict
The malicious score of 75/100 is the fusion of 4 weighted signals:
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/7202070f-f2bc-43f8-8716-76db4a41d4b4/71259716236.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/123?keyword=english+vocabulary+for+high+school+students+pdf, https://uploads.strikinglycdn.com/files/7202070f-f2bc-43f8-8716-76db4a41d4b4/71259716236.pdf, https://uploads.strikinglycdn.com/files/5f2d83ba-75ca-4c28-a365-f0b85892c5c6/gotefijuviwub.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=english+vocabulary+for+high+school+students+pdf
- https://uploads.strikinglycdn.com/files/7202070f-f2bc-43f8-8716-76db4a41d4b4/71259716236.pdf
- https://uploads.strikinglycdn.com/files/5f2d83ba-75ca-4c28-a365-f0b85892c5c6/gotefijuviwub.pdf
- https://uploads.strikinglycdn.com/files/64c0ffcf-e21f-45d2-a545-cb57cad4eda0/94280655066.pdf
- https://uploads.strikinglycdn.com/files/db5d1a9e-6656-4dd4-8bf9-a79fb37f3969/1168637858.pdf
- https://site-1042284.mozfiles.com/files/1042284/voselatekolazufizetolerop.pdf
- https://cdn.shopify.com/s/files/1/0477/6201/4364/files/49676508186.pdf
- https://cdn.shopify.com/s/files/1/0497/2992/9377/files/gukifosijo.pdf
- https://cdn.shopify.com/s/files/1/0481/8442/6645/files/free_xbox_360_game_codes_to_redeem_2018.pdf
- https://cdn.shopify.com/s/files/1/0464/5129/4376/files/pejirafapugojonabujur.pdf
- https://cdn.shopify.com/s/files/1/0433/7506/7297/files/67772024619.pdf
- https://uploads.strikinglycdn.com/files/6c198d3d-e74e-49b7-aec3-401792cf73bc/50530050849.pdf
- https://uploads.strikinglycdn.com/files/34581481-19f5-4950-921f-59fb369baa11/52834144704.pdf
- https://uploads.strikinglycdn.com/files/67479292-2e8d-4a24-adc9-2d9f62b8a41d/65674375360.pdf
- https://cdn.shopify.com/s/files/1/0499/9479/3110/files/odaa_process_manual.pdf
- https://cdn.shopify.com/s/files/1/0483/8893/1735/files/88903881935.pdf
- https://site-1039793.mozfiles.com/files/1039793/totilazozega.pdf
- https://site-1038836.mozfiles.com/files/1038836/wajoniwufote.pdf
- https://site-1037111.mozfiles.com/files/1037111/7319743696.pdf
- https://site-1044017.mozfiles.com/files/1044017/46642456612.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/
Embedded domains
- cctraff.ru
- uploads.strikinglycdn.com
- site-1042284.mozfiles.com
- cdn.shopify.com
- site-1039793.mozfiles.com
- site-1038836.mozfiles.com
- site-1037111.mozfiles.com
- site-1044017.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report