MALICIOUS — normal_5f8781cb1b36c.pdf
MALICIOUS — normal_5f8781cb1b36c.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
19bfefc93ccf6c2dd6836a7a990ba9f226290c52f4bd2786ca7c17cac6366557 - SHA-1:
3d08aed6343e7495657090e2c09f0c6b4797311d - MD5:
7b4c0974d2cfe8a413239a3a3eb3ba69 - ssdeep:
768:lgGzpDppB1Y5U3kjef0B/D00wL1+TK0h1cCcJNvQ1RnO/TWgXHyswFoXtZ:2GFVpB65UUjx1cCMvQ7nO/T6sldZ - TLSH:
T1F3328DF35067DC4CB78B6B079DEB05596549CB4CA132676085887B2DC4FCABE2E40A21 - Submitted as: normal_5f8781cb1b36c.pdf
- File type: pdf · Size: 44032 bytes
- Verdict: malicious (75/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
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://fekudumubaf.weebly.com/uploads/1/3/2/6/132681201/3321595.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/123?keyword=opera+mini+browser+mod+apk, https://cdn-cms.f-static.net/uploads/4368249/normal_5f877b0f92712.pdf, https://cdn-cms.f-static.net/uploads/4366395/normal_5f876d62d17ce.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=opera+mini+browser+mod+apk
- https://cdn-cms.f-static.net/uploads/4368249/normal_5f877b0f92712.pdf
- https://cdn-cms.f-static.net/uploads/4366395/normal_5f876d62d17ce.pdf
- https://cdn-cms.f-static.net/uploads/4366647/normal_5f8772a86b61c.pdf
- https://cdn-cms.f-static.net/uploads/4365547/normal_5f86f9e1bc45d.pdf
- https://site-1041173.mozfiles.com/files/1041173/wuwetuze.pdf
- https://cdn.shopify.com/s/files/1/0499/9207/3376/files/destined_house_of_night_download.pdf
- https://cdn.shopify.com/s/files/1/0499/8889/4880/files/92026483662.pdf
- https://lodirunesu.weebly.com/uploads/1/3/0/8/130874391/eba620829822202.pdf
- https://fekudumubaf.weebly.com/uploads/1/3/2/6/132681201/3321595.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/dozafawegikuxoto.pdf
- https://site-1039351.mozfiles.com/files/1039351/tikagidesasivilo.pdf
- https://site-1039829.mozfiles.com/files/1039829/50834601672.pdf
- https://site-1039316.mozfiles.com/files/1039316/89430368255.pdf
- https://site-1038345.mozfiles.com/files/1038345/zexifisa.pdf
- https://site-1037891.mozfiles.com/files/1037891/bosujaso.pdf
- https://site-1038508.mozfiles.com/files/1038508/dopenewazuz.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
- cdn-cms.f-static.net
- site-1041173.mozfiles.com
- cdn.shopify.com
- lodirunesu.weebly.com
- fekudumubaf.weebly.com
- vuxozajuje.weebly.com
- site-1039351.mozfiles.com
- site-1039829.mozfiles.com
- site-1039316.mozfiles.com
- site-1038345.mozfiles.com
- site-1037891.mozfiles.com
- site-1038508.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report