MALICIOUS — 717438.pdf
MALICIOUS — 717438.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:
2e2509e7b61f36e0d922d2d784bcd191cfeee490f2eca1ff27321c3919dccc0d - SHA-1:
2a720518b3177c6442674493f4befcff8bfa28c2 - MD5:
251edf7012410779a81bd2951e1b12a6 - ssdeep:
768:TgGzpDmpXknCtn90aFLiGpvPcaskKla4fgMlK0n+VOMLPj3Eka:sGFipUCCaBX4fgMlK0+Ia3Eka - TLSH:
T131317CF360A7ED4DBE8B9F839DA7119AA0858349723397900488776CC47C5BCBF12961 - Submitted as: 717438.pdf
- File type: pdf · Size: 42143 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): UDS:Trojan.PDF.SBadur.gen
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://keniwuki.weebly.com/uploads/1/3/1/4/131483234/mikukinib.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=mural%20interactivo%20definicion, https://jivexine.weebly.com/uploads/1/3/1/3/131380908/9401023.pdf, https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/mikukinib.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/wb?keyword=mural%20interactivo%20definicion
- https://s3.amazonaws.com/pazifetanegapu/50182796529.pdf
- https://s3.amazonaws.com/susopuzupure/nigexuvunisel.pdf
- https://s3.amazonaws.com/zuxadol/kukipipemopasojibufal.pdf
- https://s3.amazonaws.com/henghuili-files2/biology_class_12_chapter_5_notes.pdf
- https://jivexine.weebly.com/uploads/1/3/1/3/131380908/9401023.pdf
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/mikukinib.pdf
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/5058540.pdf
- https://lokixesope.weebly.com/uploads/1/3/1/6/131607163/diwusujolaxaxo_supelilosiki_zepukezokomej.pdf
- https://zoxuzuxebexot.weebly.com/uploads/1/3/0/9/130969059/93049f265a0000.pdf
- https://cdn-cms.f-static.net/uploads/4385216/normal_5f8deb74ac65d.pdf
- https://cdn-cms.f-static.net/uploads/4366063/normal_5f87360e359f2.pdf
- https://cdn-cms.f-static.net/uploads/4379048/normal_5f8a6becadd64.pdf
- https://cdn-cms.f-static.net/uploads/4367281/normal_5f88634fd3aa5.pdf
- https://cdn-cms.f-static.net/uploads/4374954/normal_5f8b838078b0f.pdf
- https://cdn-cms.f-static.net/uploads/4370054/normal_5f8f3d3fa362a.pdf
- https://s3.amazonaws.com/zuxadol/12888914451.pdf
- https://s3.amazonaws.com/wonoti/mazirosizub.pdf
- https://s3.amazonaws.com/jamokaroxoj/36730910683.pdf
- https://s3.amazonaws.com/felasorarabipis/heteronuclear_diatomic_molecules.pdf
- https://s3.amazonaws.com/leguvefu/63609195310.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/
Embedded domains
- cctraff.ru
- s3.amazonaws.com
- jivexine.weebly.com
- keniwuki.weebly.com
- fijojonibiw.weebly.com
- lokixesope.weebly.com
- zoxuzuxebexot.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