MALICIOUS — 525dd59b.pdf
MALICIOUS — 525dd59b.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:
70d36f3f5d50b257a602d25531d011979138033ebd4da59d33a800926da21c75 - SHA-1:
1715d5ca8fe148f669d0262c94fe0548fff088c2 - MD5:
5c212903effc94e205323c180977c9d9 - ssdeep:
1536:3pPdh4ftQYMseSoIeYyavebaQnCE6gfdVA2LTUlhcsoO/24fbjzf7:51hatQkfovYyhz16o7ucsoO/Tfz7 - TLSH:
T12A36DFB77297DDCCB6859B137E76112CB98AE34960338F6414C87A6CD4B80BE7D60A40 - Submitted as: 525dd59b.pdf
- File type: pdf · Size: 67676 bytes
- Verdict: malicious (96/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4471985/normal_5fc7fb95e8be1.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://traffine.ru/wb?keyword=lectures%20on%20arakelov%20geometry%20pdf, https://cdn-cms.f-static.net/uploads/4414152/normal_5f9b31332c774.pdf, https://cdn-cms.f-static.net/uploads/4386836/normal_5f906ca39dfc1.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://traffine.ru/wb?keyword=lectures%20on%20arakelov%20geometry%20pdf
- https://s3.amazonaws.com/sikuva/kipogupif.pdf
- https://cdn-cms.f-static.net/uploads/4414152/normal_5f9b31332c774.pdf
- https://cdn-cms.f-static.net/uploads/4386836/normal_5f906ca39dfc1.pdf
- https://pelusebilad.weebly.com/uploads/1/3/4/2/134234641/4182072.pdf
- https://static1.squarespace.com/static/5fbfceb2c14dfd36feeb11ef/t/5fc1b4133570fb44d142a0ff/1606530067669/94882852080.pdf
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbdf8defa04221c71e68151/1606285535481/65796728274.pdf
- https://static.s123-cdn-static.com/uploads/4471985/normal_5fc7fb95e8be1.pdf
- https://uploads.strikinglycdn.com/files/fd2947bd-f9f7-4843-a768-09eb685ed28f/42900615661.pdf
- https://cdn-cms.f-static.net/uploads/4375070/normal_5fa6b1eb1fbd0.pdf
- https://cdn-cms.f-static.net/uploads/4367635/normal_5f8e963987ff0.pdf
- https://cdn-cms.f-static.net/uploads/4365627/normal_5f8957042104e.pdf
- https://s3.amazonaws.com/gowebabuxogiro/math_u_see_level_1.pdf
- https://voxapinave.weebly.com/uploads/1/3/2/7/132740917/7007010.pdf
- https://cdn-cms.f-static.net/uploads/4450439/normal_5fbb0e6006982.pdf
- https://static.s123-cdn-static.com/uploads/4384644/normal_5fc5604e67f3e.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
- traffine.ru
- s3.amazonaws.com
- cdn-cms.f-static.net
- pelusebilad.weebly.com
- static1.squarespace.com
- static.s123-cdn-static.com
- uploads.strikinglycdn.com
- voxapinave.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report