MALICIOUS — normal_5f87b637bcd75.pdf
MALICIOUS — normal_5f87b637bcd75.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (77/100). 3 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
5874103b44bd9aed2742630c9a0e85d955ca42a2be60f3435dd0b87a23c5b506 - SHA-1:
6bca7c4949eae30bc2bdebe961afddb1d02abe42 - MD5:
c1fe67565044e390c7f981319a968d7e - ssdeep:
768:6ogGzpDWpbUvRu9KqabPkPOjO8g4RD1qg6ibZpawS8MjzYgGgGxeQQ54K:yGFKpbqRWKqa9gmBlZpa8Mjz/TWeQQiK - TLSH:
T18F339DF31197DC8C3A8E6703AEBB156C604ED34DA03297A044D86B2DC5BC6FD2E51A61 - Submitted as: normal_5f87b637bcd75.pdf
- File type: pdf · Size: 48156 bytes
- Verdict: malicious (77/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 77/100 is the fusion of 5 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/13236b7c-c813-4594-a702-048d1f42447f/67120243303.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/123?keyword=removing+apps+on+android, https://uploads.strikinglycdn.com/files/13236b7c-c813-4594-a702-048d1f42447f/67120243303.pdf, https://uploads.strikinglycdn.com/files/401c3095-a17e-4f06-b0d1-30d65511d39d/80399101237.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/123?keyword=removing+apps+on+android
- https://uploads.strikinglycdn.com/files/13236b7c-c813-4594-a702-048d1f42447f/67120243303.pdf
- https://uploads.strikinglycdn.com/files/401c3095-a17e-4f06-b0d1-30d65511d39d/80399101237.pdf
- https://uploads.strikinglycdn.com/files/cb86ce88-17ec-443f-a706-6c71964d96d9/24337722441.pdf
- https://uploads.strikinglycdn.com/files/c18dcb42-f57d-44d8-899f-b557e50d18e8/kesigosuzawozejaki.pdf
- https://uploads.strikinglycdn.com/files/a46e48a2-bd12-4a41-a2a9-e602e9104447/xafivujirirawijise.pdf
- https://uploads.strikinglycdn.com/files/cfab0c66-64d4-4ed8-90b8-7d54f69c6a19/nuzibalajomaruradebeguri.pdf
- https://uploads.strikinglycdn.com/files/450ca5c2-5087-47d1-a997-99a80201ecfa/fanepivulonolad.pdf
- https://uploads.strikinglycdn.com/files/92b57ef4-3e08-45cd-b116-fff686153ccb/sibopodufefikuzanur.pdf
- https://uploads.strikinglycdn.com/files/7e9efb73-0bb1-40d3-899f-02a9200f3b30/68139203911.pdf
- https://uploads.strikinglycdn.com/files/ebe866cb-79c6-4094-8e16-447c0c61eda2/nolosuxipivodow.pdf
- https://site-1040099.mozfiles.com/files/1040099/80611010219.pdf
- https://site-1038995.mozfiles.com/files/1038995/9555446323.pdf
- https://site-1041579.mozfiles.com/files/1041579/86931067125.pdf
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/bigunurusipota_vovavubavuw_malolipesafa.pdf
- https://xumogimunosu.weebly.com/uploads/1/3/1/6/131607683/64d5146.pdf
- https://vuzevarezevarot.weebly.com/uploads/1/3/0/7/130740461/8f6d30545.pdf
- https://penulikadima.weebly.com/uploads/1/3/1/4/131482887/gejugofofo.pdf
- https://xojerajap.weebly.com/uploads/1/3/1/3/131384359/6374515.pdf
- https://cdn-cms.f-static.net/uploads/4366400/normal_5f87792f0058d.pdf
- https://cdn-cms.f-static.net/uploads/4365542/normal_5f8712a4bdc5d.pdf
- https://cdn-cms.f-static.net/uploads/4366347/normal_5f879cc14dfa6.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
- cctraff.ru
- uploads.strikinglycdn.com
- site-1040099.mozfiles.com
- site-1038995.mozfiles.com
- site-1041579.mozfiles.com
- keniwuki.weebly.com
- xumogimunosu.weebly.com
- vuzevarezevarot.weebly.com
- penulikadima.weebly.com
- xojerajap.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