SUSPICIOUS — normal_5f86f44e04f30.pdf
SUSPICIOUS — normal_5f86f44e04f30.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
3245ee3939ace3bcb21034a66532e9379b43590b5554744d5957c341cd60e26c - SHA-1:
8c8409ba332a503d34bcfd7dd0c1d02e041efa27 - MD5:
5b5cd5d0dc482b9dc1da97b6595e7df3 - ssdeep:
768:KgGzpDypTBTnW2xgddNdzwNXCTUxdozPpedc5/0KV4JTVNe+B6Q1:XGFGpTFW2xQdPzECTcdyPpx5/0KV4JTv - TLSH:
T14431AFF31067DD4C7A8A7B079DEA10995146D68E60229AE099C83B7DC47CAFCBF50A10 - Submitted as: normal_5f86f44e04f30.pdf
- File type: pdf · Size: 42118 bytes
- Verdict: suspicious (58/100)
Detections (2 of 53 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://uploads.strikinglycdn.com/files/f59dd8bf-cfa6-445c-b98b-6b3ebfa3b4cd/91512189410.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=proportion+worksheets+7th+grade+pdf, https://site-1036993.mozfiles.com/files/1036993/kafasorirufipefinefakixa.pdf, https://site-1038495.mozfiles.com/files/1038495/43105563133.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/123?keyword=proportion+worksheets+7th+grade+pdf
- https://site-1036993.mozfiles.com/files/1036993/kafasorirufipefinefakixa.pdf
- https://site-1038495.mozfiles.com/files/1038495/43105563133.pdf
- https://site-1038770.mozfiles.com/files/1038770/23373421997.pdf
- https://site-1042635.mozfiles.com/files/1042635/waxazodogakavik.pdf
- https://uploads.strikinglycdn.com/files/f59dd8bf-cfa6-445c-b98b-6b3ebfa3b4cd/91512189410.pdf
- https://uploads.strikinglycdn.com/files/3fe8bb38-c6e2-4fb9-b502-fa08b1310cf4/88353762521.pdf
- https://uploads.strikinglycdn.com/files/a42e67c2-53ef-4bb3-b408-6f60e2ad44e1/76495620019.pdf
- https://site-1042880.mozfiles.com/files/1042880/6295103245.pdf
- https://site-1037890.mozfiles.com/files/1037890/kivuvuferut.pdf
- https://site-1042729.mozfiles.com/files/1042729/ratanosupexav.pdf
- https://site-1043489.mozfiles.com/files/1043489/fojada.pdf
- https://site-1039698.mozfiles.com/files/1039698/36780546927.pdf
- https://site-1040104.mozfiles.com/files/1040104/27623873998.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/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Embedded domains
- ggtraff.ru
- site-1036993.mozfiles.com
- site-1038495.mozfiles.com
- site-1038770.mozfiles.com
- site-1042635.mozfiles.com
- uploads.strikinglycdn.com
- site-1042880.mozfiles.com
- site-1037890.mozfiles.com
- site-1042729.mozfiles.com
- site-1043489.mozfiles.com
- site-1039698.mozfiles.com
- site-1040104.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report