SUSPICIOUS — 77cefec.pdf
SUSPICIOUS — 77cefec.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
4132e8f17997e79cb8cd9049bcb2322c29d9fedcddef29d751546d561687dff4 - SHA-1:
c15cf49631fbf618f5c12478a13fca3d31d903bd - MD5:
df465926ba16dd49f21391fce9820ad9 - ssdeep:
768:UgGzpDepTriEGLv67qqv+7DwKRr/fovGwG7m7wHoN8uhC1Nm001AtKLbIW7GGrWZ:hGFyppkI+w3cS8uhC1k001AtKfI/bpEs - TLSH:
T17C338DF31CA7DD4C39879B83ADA6095532C9F2887163979064CCBB2EC4B86AD7F00560 - Submitted as: 77cefec.pdf
- File type: pdf · Size: 48875 bytes
- Verdict: suspicious (58/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/lixavej_rivutavipulox_vunezikavad_lirumonoguwako.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/wb?keyword=ejercicios%20de%20variables%20aleatorias, https://cdn-cms.f-static.net/uploads/4365626/normal_5f878063ccc52.pdf, https://cdn-cms.f-static.net/uploads/4368976/normal_5f87b926773f3.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://ggtraff.ru/wb?keyword=ejercicios%20de%20variables%20aleatorias
- https://cdn-cms.f-static.net/uploads/4365626/normal_5f878063ccc52.pdf
- https://cdn-cms.f-static.net/uploads/4368976/normal_5f87b926773f3.pdf
- https://cdn-cms.f-static.net/uploads/4368956/normal_5f879fd7b1080.pdf
- https://uploads.strikinglycdn.com/files/aa42792c-bd1d-4a89-aa41-ee3a0c751aa6/93571752816.pdf
- https://uploads.strikinglycdn.com/files/6ae228f0-d236-4310-8db5-26ff300a17cc/wajiludupumuduf.pdf
- https://uploads.strikinglycdn.com/files/8cb514e3-7667-4d96-a12d-7cd12eafd265/8739538812.pdf
- https://uploads.strikinglycdn.com/files/007ed39b-f8e1-4994-be14-81b97f2254ad/mudatak.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/lixavej_rivutavipulox_vunezikavad_lirumonoguwako.pdf
- https://zoxuzuxebexot.weebly.com/uploads/1/3/0/9/130969059/metor.pdf
- https://jufaxexave.weebly.com/uploads/1/3/0/7/130775513/e96f81786d7f.pdf
- https://cdn.shopify.com/s/files/1/0433/6897/2444/files/62963654954.pdf
- https://cdn.shopify.com/s/files/1/0496/0016/8088/files/sivuxigat.pdf
- https://cdn.shopify.com/s/files/1/0440/6365/4040/files/kamakaz.pdf
- https://cdn.shopify.com/s/files/1/0433/0641/8331/files/93518722211.pdf
- https://cdn.shopify.com/s/files/1/0432/4782/9156/files/processing_book_download.pdf
- https://cdn.shopify.com/s/files/1/0501/6407/2613/files/fases.pdf
- https://cdn.shopify.com/s/files/1/0481/3707/6889/files/15750539930.pdf
- https://uploads.strikinglycdn.com/files/c702d3ec-0251-4bcf-8433-7483b92e4498/lidiju.pdf
- https://uploads.strikinglycdn.com/files/8a9a7ec8-a11d-4c06-aa41-aeca311e4c18/netetewowufigapubegujulu.pdf
- https://uploads.strikinglycdn.com/files/684d6310-25f0-4d99-8b99-26738afdcf95/16532690082.pdf
- https://uploads.strikinglycdn.com/files/5274dffd-af52-484e-bc1e-568711b32429/6177364521.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/
Embedded domains
- ggtraff.ru
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- jakedekokobara.weebly.com
- zoxuzuxebexot.weebly.com
- jufaxexave.weebly.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report