MALICIOUS — jean_klein_download.pdf
MALICIOUS — jean_klein_download.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
2b1cafbac6709b6bafa25763b943b6692a0a51aedb470bf512aac150095007c2 - SHA-1:
09985c8a3cb2693febfdf8aede3c1ee7f1876194 - MD5:
1f142da3941fb3cc69c5f7dab397adac - ssdeep:
1536:3wIK13HEo3m6sO3IOkh0kZQY1TQrd7AN7:gIKR3md70kerd7U - TLSH:
T1F936CFF35293DE8CB6C79B53AEBA252D9049C78C6076D36004887B2CC8BC5AD5D20D62 - Submitted as: jean_klein_download.pdf
- File type: pdf · Size: 66289 bytes
- Verdict: malicious (96/100)
Detections (5 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Microsoft Defender: flagged
- 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://static.s123-cdn-static.com/uploads/4454289/normal_5fc8c68e670f4.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?utm_term=jean+klein+pdf+download, https://uploads.strikinglycdn.com/files/9bcb6a9a-eeaa-44b3-9731-980d57dd4ba4/29630468611.pdf, https://static.s123-cdn-static.com/uploads/4454289/normal_5fc8c68e670f4.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/strik?utm_term=jean+klein+pdf+download
- https://uploads.strikinglycdn.com/files/9bcb6a9a-eeaa-44b3-9731-980d57dd4ba4/29630468611.pdf
- https://static.s123-cdn-static.com/uploads/4454289/normal_5fc8c68e670f4.pdf
- https://kunobile.weebly.com/uploads/1/3/4/5/134517695/xunekuno.pdf
- https://jukovuwivoxufab.weebly.com/uploads/1/3/3/9/133997180/2905075.pdf
- https://uploads.strikinglycdn.com/files/60634b01-a872-4a23-92bf-c1b7cd210166/9896235994.pdf
- https://s3.amazonaws.com/gazijewevan/45786605472.pdf
- https://mifadumuvuvog.weebly.com/uploads/1/3/4/6/134689338/sududojefe.pdf
- https://zitofizifejiza.weebly.com/uploads/1/3/4/7/134706741/5974496.pdf
- https://worowisirokisid.weebly.com/uploads/1/3/4/8/134856274/2461025.pdf
- https://jowakalol.weebly.com/uploads/1/3/4/4/134480841/5fe5bcb1fe066e.pdf
- https://s3.amazonaws.com/vigevot/anaconda_navigator_windows_10_64_bit.pdf
- https://uploads.strikinglycdn.com/files/4ee09349-fbac-48af-b5a3-14c48c37852a/writing_a_letter_to_judge_for_leniency.pdf
- https://cdn-cms.f-static.net/uploads/4466379/normal_5fb3f106a155c.pdf
- https://s3.amazonaws.com/garorowa/didapugimat.pdf
- https://s3.amazonaws.com/kasuwevovog/38824409881.pdf
- https://uploads.strikinglycdn.com/files/eba3ed68-70b5-4af3-8b60-706202d49e23/k_compact_keurig_youtube.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
- uploads.strikinglycdn.com
- static.s123-cdn-static.com
- kunobile.weebly.com
- jukovuwivoxufab.weebly.com
- s3.amazonaws.com
- mifadumuvuvog.weebly.com
- zitofizifejiza.weebly.com
- worowisirokisid.weebly.com
- jowakalol.weebly.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report