MALICIOUS — 36cdc.pdf
MALICIOUS — 36cdc.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
c64edf24fa7da99a68485d8394ddf268949317b749ad321e712fca79b0781c62 - SHA-1:
aa1775de7b95d49f65c4c8a16f22d83d16584840 - MD5:
ac3ea36f1992dc54fff5bea273ad6489 - ssdeep:
1536:NQtuz/lDnkEFCl2OL6Eulp2SS+SVkJY3DwFkbYuL2peShdc8xjIXDPTQx7goN7Xc:auz/Fn5lOGEE/XgkJEwFkpLPSjIXDbQ8 - TLSH:
T13138E1F36197CD9D62168B43BBB2145C30CDDB4DA432A6A940C8637CC47867D6F20A72 - Submitted as: 36cdc.pdf
- File type: pdf · Size: 84048 bytes
- Verdict: malicious (96/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/9d04acf4-5191-455a-8701-014e18f73406/roparezakili.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://trafffi.ru/wb?keyword=heart%20rate%20app%20download, https://cdn-cms.f-static.net/uploads/4471250/normal_5fa66cf7469d6.pdf, https://cdn-cms.f-static.net/uploads/4387244/normal_5fd34db900b46.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://trafffi.ru/wb?keyword=heart%20rate%20app%20download
- https://cdn-cms.f-static.net/uploads/4471250/normal_5fa66cf7469d6.pdf
- https://s3.amazonaws.com/wegemebufojafak/ardab_mutiyaran_singga_song.pdf
- https://cdn-cms.f-static.net/uploads/4387244/normal_5fd34db900b46.pdf
- https://cdn-cms.f-static.net/uploads/4370768/normal_5fb4489dd73a6.pdf
- https://uploads.strikinglycdn.com/files/9d04acf4-5191-455a-8701-014e18f73406/roparezakili.pdf
- https://cdn-cms.f-static.net/uploads/4415950/normal_5fbc84086a6c0.pdf
- https://cdn-cms.f-static.net/uploads/4450512/normal_5fa342ed8f2ac.pdf
- https://uploads.strikinglycdn.com/files/44ef295f-0d53-404b-8d8d-309328cc2b44/33606589506.pdf
- https://s3.amazonaws.com/zepifudoxapo/86124220696.pdf
- https://cdn-cms.f-static.net/uploads/4464052/normal_5fafb78610417.pdf
- https://cdn-cms.f-static.net/uploads/4389107/normal_5f9303883ca25.pdf
- https://s3.amazonaws.com/zunaporam/61946363724.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
- trafffi.ru
- cdn-cms.f-static.net
- s3.amazonaws.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report