MALICIOUS — guliwumezeku_valozasavenun_vivuminub_mijikif.pdf
MALICIOUS — guliwumezeku_valozasavenun_vivuminub_mijikif.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:
5228a477f22541e63560fa0e3ba72c8650ef604b73164be76fc700262d4787a8 - SHA-1:
ebcddddf90dd198aa62e3026fd14ed4cd871168d - MD5:
8757dd68dbdcf7f94a2d809d3568e5d7 - ssdeep:
1536:FPu6o0b7I+nXWrKkHxlHwkCY1+x1pjueycNE7cdZdUV5TdNMCIq6hMcyuItyLLnT:pu6o0b7I+nGHnHw/Oijuep6edUXECIqy - TLSH:
T1AB37E0F3625BDE4C36D6AB0376B2966D2489F6981131DB2488847F7CD47C0BE9E10D20 - Submitted as: guliwumezeku_valozasavenun_vivuminub_mijikif.pdf
- File type: pdf · Size: 69869 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/4380527/normal_5fc8a9ca73ea2.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://trafffe.ru/wb?keyword=corbettmaths%205%20a%20day%20august%20answers, https://static.s123-cdn-static.com/uploads/4380527/normal_5fc8a9ca73ea2.pdf, https://uploads.strikinglycdn.com/files/2325ec58-401a-4bb8-a2ef-09904f3fde5d/21065667944.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://trafffe.ru/wb?keyword=corbettmaths%205%20a%20day%20august%20answers
- https://static.s123-cdn-static.com/uploads/4380527/normal_5fc8a9ca73ea2.pdf
- https://uploads.strikinglycdn.com/files/2325ec58-401a-4bb8-a2ef-09904f3fde5d/21065667944.pdf
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/vaxukekiwurefebe.pdf
- https://s3.amazonaws.com/seriposuj/92898950330.pdf
- https://cdn-cms.f-static.net/uploads/4370074/normal_5fa6b39160308.pdf
- https://s3.amazonaws.com/tokit/android_developer_console_change_email.pdf
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe20f43570fb44d1cc17ec/1606295796814/empty_oceans_empty_nets_video_worksheet_answers.pdf
- https://uploads.strikinglycdn.com/files/3a021750-f86f-453a-b10d-ff728fa035b9/gixironukarotivetu.pdf
- https://zilakakazaxo.weebly.com/uploads/1/3/4/4/134442972/geronana.pdf
- https://uploads.strikinglycdn.com/files/46071e88-265f-4aff-8da3-709e4d18b4e9/kumibofutosavagedagufivit.pdf
- https://cdn-cms.f-static.net/uploads/4375350/normal_5f8b9d2beebf6.pdf
- https://uploads.strikinglycdn.com/files/a9e50f44-62c0-4d1b-b4e9-27f4d831e39e/joel_osteen_libros_en_espaol.pdf
- https://uploads.strikinglycdn.com/files/3e5e2a6a-d576-463a-b3cf-3db9716f3b10/wuleg.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
- trafffe.ru
- static.s123-cdn-static.com
- uploads.strikinglycdn.com
- keniwuki.weebly.com
- s3.amazonaws.com
- cdn-cms.f-static.net
- static1.squarespace.com
- zilakakazaxo.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report