MALICIOUS — fesivis.pdf
MALICIOUS — fesivis.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
b857bf1319ddf4acd34ecee0ec51d67b90145cd4bb3b9d4d6872ba37faa29183 - SHA-1:
6bbafdf334a3804e0f6dfd356040cfa35912a7d1 - MD5:
3f06e0d62a5584db640bd1a33e1858e0 - ssdeep:
768:tgGzpDpppGZhTLc5+eoWNXoog9yyz8fniBv3tNohYfC6Sls+TGVCtFXuMrqjwd:OGFNpEnLrv3UhYfxGnltFB2jwd - TLSH:
T17A338DF310A7EC4C7A878B137EAE285D9089D7486122AB64898C7B3CC17C77D7E50A51 - Submitted as: fesivis.pdf
- File type: pdf · Size: 48435 bytes
- Verdict: malicious (75/100)
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 malicious score of 75/100 is the fusion of 4 weighted signals:
- Embedded link rated malicious by URL analysis: https://jamuseramomuf.weebly.com/uploads/1/3/1/8/131871426/rorame.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/wb?keyword=portuguese%20language%20learning%20books%20pdf, https://cdn-cms.f-static.net/uploads/4389581/normal_5f8f6022b5caa.pdf, https://cdn-cms.f-static.net/uploads/4381081/normal_5f8e6aee8880a.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=portuguese%20language%20learning%20books%20pdf
- https://cdn-cms.f-static.net/uploads/4389581/normal_5f8f6022b5caa.pdf
- https://cdn-cms.f-static.net/uploads/4381081/normal_5f8e6aee8880a.pdf
- https://cdn-cms.f-static.net/uploads/4369788/normal_5f8823520e104.pdf
- https://jamuseramomuf.weebly.com/uploads/1/3/1/8/131871426/2de4360ecea.pdf
- https://kafaziwe.weebly.com/uploads/1/3/1/0/131070109/gesulakajepepubas.pdf
- https://regujume.weebly.com/uploads/1/3/4/3/134339948/xajijumis-vifarupivikud-xemenibikawe.pdf
- https://naroxelilokatud.weebly.com/uploads/1/3/1/3/131384214/dunigujuvuteva_xosixiruriza.pdf
- https://jamuseramomuf.weebly.com/uploads/1/3/1/8/131871426/rorame.pdf
- https://cdn.shopify.com/s/files/1/0494/0031/6060/files/general_topology_kelley_download.pdf
- https://cdn.shopify.com/s/files/1/0499/0019/1935/files/6054287701.pdf
- https://cdn.shopify.com/s/files/1/0483/7195/7911/files/craigslist_tampa_fl_pets.pdf
- https://cdn.shopify.com/s/files/1/0432/4828/7904/files/10871220677.pdf
- https://cdn.shopify.com/s/files/1/0436/9465/3594/files/82639964859.pdf
- https://s3.amazonaws.com/jamokaroxoj/50670705757.pdf
- https://s3.amazonaws.com/xarojapi/etiologia_del_asma.pdf
- https://s3.amazonaws.com/buponuwebi/nuwokojagopux.pdf
- https://s3.amazonaws.com/subud/cahier_de_vocabulaire_et_grammaire_french_2.pdf
- https://s3.amazonaws.com/tawosutosuxi/all_type_of_application_format_in.pdf
- https://cdn.shopify.com/s/files/1/0480/6046/5316/files/72278829600.pdf
- https://cdn.shopify.com/s/files/1/0430/5515/3303/files/esl_reading_food_labels_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0431/8940/3810/files/77782367795.pdf
- https://cdn.shopify.com/s/files/1/0500/4158/5813/files/the_perverts_guide_to_ideology_transcript.pdf
- https://cdn.shopify.com/s/files/1/0431/1964/0738/files/7281672984.pdf
- https://cdn-cms.f-static.net/uploads/4401519/normal_5f91bb1a1262b.pdf
Embedded domains
- ggtraff.ru
- cdn-cms.f-static.net
- jamuseramomuf.weebly.com
- kafaziwe.weebly.com
- regujume.weebly.com
- naroxelilokatud.weebly.com
- cdn.shopify.com
- s3.amazonaws.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report