MALICIOUS — b41a9a_8e9e2dd9eea841a899a61fb3964e4145.pdf
MALICIOUS — b41a9a_8e9e2dd9eea841a899a61fb3964e4145.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.
Identification
- SHA-256:
5ed9ae9c934ee19cbd873a64dd15db513fd102d78df9387f08a53bf412e8a661 - SHA-1:
6ca24a846d177e7c737ac8816c9390d1cf94cd9c - MD5:
1a16d342b98cd7336d4d9b379ea5aec2 - ssdeep:
768:xgGzpDghmpWlVL6spWGcOWI08u8JDILOoXaynGqEmgprV0TxS17Xn2TwPfHdhnZy:CGFcHL6+kI0QILDLKmymxSxXn26nZDKH - TLSH:
T11B32BFF354A7ED4C2A869F539CA6116A308AD68CA121E771149DBB3CC87C1FD7E10C62 - Submitted as: b41a9a_8e9e2dd9eea841a899a61fb3964e4145.pdf
- File type: pdf · Size: 47331 bytes
- Verdict: malicious (88/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
Why this verdict
The malicious score of 88/100 is the fusion of 6 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule
HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://ttraff.ru/wix?keyword=sentence+with+all+words+starting+with+c, http://juzigiral.kathleenreicheltstudio.com/uploads/1/3/0/7/130739873/6126205.pdf, http://wubudapup.mreasthamclass.com/uploads/1/3/0/7/130776031/rokapasaj.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://ttraff.ru/wix?keyword=sentence+with+all+words+starting+with+c
- http://juzigiral.kathleenreicheltstudio.com/uploads/1/3/0/7/130739873/6126205.pdf
- http://wubudapup.mreasthamclass.com/uploads/1/3/0/7/130776031/rokapasaj.pdf
- http://files.wholearmorministry.com/uploads/1/3/1/0/131070469/ropiterominulalewox.pdf
- http://fajide.lakewoodactivities.com/uploads/1/3/1/8/131871729/128914.pdf
- http://mamexanow.ecmstudy.com/uploads/1/3/1/4/131438684/7074404.pdf
- https://29b5993a-e9c0-4f8e-af93-6ed027d30e9e.filesusr.com/ugd/cc3ca9_674575c3d95b42bda2bc19c9c717aed4.pdf?index=true
- https://3a28d287-3ef8-4ec1-b820-e9f075e31f4e.filesusr.com/ugd/ce4b7c_932a46b12f4e414ba9158371061d4708.pdf?index=true
- https://8d9f95a0-2e1a-4876-a0f7-90beaef62f8e.filesusr.com/ugd/d90490_2150517b9694469abfceb27f45a58f3f.pdf?index=true
- http://files.janeelizabethstudio.com/uploads/1/3/1/3/131397981/8358516.pdf
- http://gasevilaj.naturalhealthclinicni.com/uploads/1/3/0/7/130739777/aacee699.pdf
- http://files.jenjake.com/uploads/1/3/1/4/131482832/difoxos-xofefudir.pdf
- https://df322e4d-cf23-4cce-829e-c3b5cca323b8.filesusr.com/ugd/a9248e_833f2dd541244f9b8d7a1ae0e36801c8.pdf?index=true
- https://28f42826-49c4-44f2-afc0-0b306e022e28.filesusr.com/ugd/6f9b04_5d404fde318c4463b101514db6007311.pdf?index=true
- https://2ae8f2b6-3ed8-4723-a0dd-e276ba2dff08.filesusr.com/ugd/fd3290_6d5d43c87e174234a0c3b6d0cb4e7923.pdf?index=true
- 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
- ttraff.ru
- juzigiral.kathleenreicheltstudio.com
- wubudapup.mreasthamclass.com
- files.wholearmorministry.com
- fajide.lakewoodactivities.com
- mamexanow.ecmstudy.com
- 29b5993a-e9c0-4f8e-af93-6ed027d30e9e.filesusr.com
- 3a28d287-3ef8-4ec1-b820-e9f075e31f4e.filesusr.com
- 8d9f95a0-2e1a-4876-a0f7-90beaef62f8e.filesusr.com
- files.janeelizabethstudio.com
- gasevilaj.naturalhealthclinicni.com
- files.jenjake.com
- df322e4d-cf23-4cce-829e-c3b5cca323b8.filesusr.com
- 28f42826-49c4-44f2-afc0-0b306e022e28.filesusr.com
- 2ae8f2b6-3ed8-4723-a0dd-e276ba2dff08.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report