MALICIOUS — xupuwema.pdf
MALICIOUS — xupuwema.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
5212ee501dbb0383fda3edcf302ba19e1d6deb08d6c678854748877e7b068f41 - SHA-1:
71938eedc05b507f61157e233bb3c64a08cd9f1b - MD5:
7b5dd1a16d8f728595565ff5dbfc3c3a - ssdeep:
768:ngGzpDvpozfSBeHAm0CxnKkQrt/H5pZqTDXAZa9vL8MkieKRwqmlCB+oRI5GFqps:gGFTpDHtqTDQZa9TxfRGC4l6uDaB9mYV - TLSH:
T1CD329EF36097EE4D3A879B63BD7616656488C28D6233A76004C87B2DC5BC6BD7F01860 - Submitted as: xupuwema.pdf
- File type: pdf · Size: 44730 bytes
- Verdict: malicious (75/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- 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://gozofuma.weebly.com/uploads/1/3/0/8/130874065/3501c.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=atividades%20de%20aposto%20e%20vocativo%20com%20tirinhas%20com%20gabarito, https://cdn-cms.f-static.net/uploads/4366017/normal_5f8b5a0cc49d4.pdf, https://cdn-cms.f-static.net/uploads/4376875/normal_5f8e2af59bcf2.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=atividades%20de%20aposto%20e%20vocativo%20com%20tirinhas%20com%20gabarito
- https://cdn-cms.f-static.net/uploads/4366017/normal_5f8b5a0cc49d4.pdf
- https://cdn-cms.f-static.net/uploads/4376875/normal_5f8e2af59bcf2.pdf
- https://cdn-cms.f-static.net/uploads/4384299/normal_5f8c771e47693.pdf
- https://gozofuma.weebly.com/uploads/1/3/0/8/130874065/3501c.pdf
- https://fidegobopoj.weebly.com/uploads/1/3/2/8/132815019/dafewefilivupelog.pdf
- https://temazojirilezin.weebly.com/uploads/1/3/2/3/132302863/kajepalukupe_fekesukozubi_nalifuwunetov_wejunowojuro.pdf
- https://tivakoxidedopa.weebly.com/uploads/1/3/0/7/130776298/514ff4a4d.pdf
- https://wepugimi.weebly.com/uploads/1/3/1/0/131070973/biride.pdf
- https://bewapuvin.weebly.com/uploads/1/3/1/4/131453684/juxexiwadopi.pdf
- https://cdn-cms.f-static.net/uploads/4365608/normal_5f8b6265109ea.pdf
- https://cdn-cms.f-static.net/uploads/4366374/normal_5f870f1638261.pdf
- https://cdn-cms.f-static.net/uploads/4366646/normal_5f8e3eccd8c6e.pdf
- https://cdn-cms.f-static.net/uploads/4371809/normal_5f8d724b4a60a.pdf
- https://cdn-cms.f-static.net/uploads/4366031/normal_5f8e4435a534f.pdf
- https://cdn-cms.f-static.net/uploads/4383678/normal_5f8ccc2cdeb16.pdf
- https://cdn-cms.f-static.net/uploads/4378383/normal_5f89fbcd3c661.pdf
- https://cdn-cms.f-static.net/uploads/4369519/normal_5f899f013edf1.pdf
- https://cdn-cms.f-static.net/uploads/4373241/normal_5f8e161ba0c8a.pdf
- https://cdn-cms.f-static.net/uploads/4384851/normal_5f8e18eedaa43.pdf
- https://cdn-cms.f-static.net/uploads/4366306/normal_5f8b9ba1dc885.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
- cdn-cms.f-static.net
- gozofuma.weebly.com
- fidegobopoj.weebly.com
- temazojirilezin.weebly.com
- tivakoxidedopa.weebly.com
- wepugimi.weebly.com
- bewapuvin.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report