SUSPICIOUS — 28f4a9295ae.pdf
SUSPICIOUS — 28f4a9295ae.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
2d71367b8f39313dd77ca2a34728f29239fecc45df8268cd5d4b7bc3292983ab - SHA-1:
eefa151591ddbe1138641b716f0e503bbc284f6e - MD5:
8091495eacadf93bdd5ee21bcc2b3aa8 - ssdeep:
768:5gGzpDDpGuu0DzZinxlm5rZ2SZGf0iYRPFTg3colDVE/wU0CwRzGLlo+ZqfI6wO1:6GF3pURa5dGf+R9D/wU6zvtIcqhNgRB - TLSH:
T17936D1F310ABDE8C678A17439CF60465A08FD6C85533AA6058D87ABCC4BC6BDAD50621 - Submitted as: 28f4a9295ae.pdf
- File type: pdf · Size: 65143 bytes
- Verdict: suspicious (58/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- 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/2182695c-3a67-4b50-a368-5a8ad9d191ef/12019018408.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=ulaunchelf%20v4.37%20dvd, https://site-1039838.mozfiles.com/files/1039838/wilelimibugokovudebujak.pdf, https://site-1038471.mozfiles.com/files/1038471/14439600648.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/wb?keyword=ulaunchelf%20v4.37%20dvd
- https://site-1039838.mozfiles.com/files/1039838/wilelimibugokovudebujak.pdf
- https://site-1038471.mozfiles.com/files/1038471/14439600648.pdf
- https://site-1041388.mozfiles.com/files/1041388/lipiz.pdf
- https://site-1039517.mozfiles.com/files/1039517/rezuto.pdf
- https://site-1038887.mozfiles.com/files/1038887/94613330110.pdf
- https://site-1039661.mozfiles.com/files/1039661/65025093459.pdf
- https://uploads.strikinglycdn.com/files/2182695c-3a67-4b50-a368-5a8ad9d191ef/12019018408.pdf
- https://uploads.strikinglycdn.com/files/d69e07f3-0a0b-4b25-bec5-c45c50f473ab/xosoramidilufojujeterikub.pdf
- https://uploads.strikinglycdn.com/files/63cea7e8-d9c9-4c8a-a859-0fc04a4fe696/narewonisi.pdf
- https://site-1043767.mozfiles.com/files/1043767/52932260085.pdf
- https://site-1040386.mozfiles.com/files/1040386/vertex_form_of_a_quadratic_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0431/4156/2522/files/teaching_long_jump_lesson_plans.pdf
- https://cdn.shopify.com/s/files/1/0482/1237/7754/files/89163026044.pdf
- https://site-1043288.mozfiles.com/files/1043288/35016005155.pdf
- https://site-1040687.mozfiles.com/files/1040687/48204024236.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
- site-1039838.mozfiles.com
- site-1038471.mozfiles.com
- site-1041388.mozfiles.com
- site-1039517.mozfiles.com
- site-1038887.mozfiles.com
- site-1039661.mozfiles.com
- uploads.strikinglycdn.com
- site-1043767.mozfiles.com
- site-1040386.mozfiles.com
- cdn.shopify.com
- site-1043288.mozfiles.com
- site-1040687.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report