MALICIOUS — fe0b308e3c940d40a69e15543274a9d7816c280eea965a20505460180d75d36c
MALICIOUS — fe0b308e3c940d40a69e15543274a9d7816c280eea965a20505460180d75d36c is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
fe0b308e3c940d40a69e15543274a9d7816c280eea965a20505460180d75d36c - SHA-1:
a7ed7f5f1894437dcad6979b4691d69a494413b8 - MD5:
b7a676e39203d6d13c3d5195b899e04d - ssdeep:
1536:5C9MeS/fzZ2jznGp8Cpg0J3pWSg+Ieg3WOpOwrK8/IEHHxWwDNtiRF5GFjGaP2wH:7eSTZ2/nGpNOK3pWSg+bwrSKrhfjHD - TLSH:
T14E37CFF3719BDE5C778B9B0339A711AA614AC3841232DB9040C8767CD9BCABDBA50590 - Submitted as: fe0b308e3c940d40a69e15543274a9d7816c280eea965a20505460180d75d36c
- File type: pdf · Size: 75094 bytes
- Verdict: malicious (98/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: http://sungder.com/upload/lameluw.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 21 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://medvor.ru/uplcv?utm_term=export+text+messages+to+pdf+android, https://bepcongnghiepphuchung.vn/userfiles/file/nurikikiw.pdf, https://angelsstaff.com/uploads/file/72613078756.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
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9629 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- c.pki.goog
- _dosvc._tcp.local
- desktop-hsgcbep
- ntp.ubuntu.com
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\af85bcaeeb3726fabd5ec261386aca7e.png -
7e127b9f12906c031f0db18806e7ef32eef8f7d352c788683be2d714a692ddb5 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
1f23aef1cebe04d8306aa3aefd75513ceb449e0537282322cd0550b74e13d97c - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://medvor.ru/uplcv?utm_term=export+text+messages+to+pdf+android
- https://bepcongnghiepphuchung.vn/userfiles/file/nurikikiw.pdf
- https://angelsstaff.com/uploads/file/72613078756.pdf
- https://dermo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614f8af15affd---femiguke.pdf
- http://ty-universe.com/image/files/20210908_085252.pdf
- http://sungder.com/upload/lameluw.pdf
- http://studioagm.it/userfiles/files/79758032687.pdf
- http://paneldeconsos.com/userfiles/file/5557656389.pdf
- http://paramountswimwear.com/userfiles/files/takib.pdf
- https://fundacionamigosdelmarcaribe.ong/ckfinder/userfiles/files/48688872754.pdf
- http://www.mtpartnersfl.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131faf91bf64---kobusunon.pdf
- http://whitedwarf.ru/public/images/ckfinder/files/99067775190.pdf
- https://kalatranslation.co.uk/wp-content/plugins/super-forms/uploads/php/files/f41754ffng5pkuvu774e8ueoos/59888031346.pdf
- https://ofly.om-digitalsolutions.cn/upload/files/28078934897.pdf
- https://akemi.ro/hirek/file/bebunalugikalabadoderiduz.pdf
- http://xn--9w3b270a7kf.kr/ckfinder/userfiles/files/dudokipurovel.pdf
- http://thegioioto.store/upload/files/19093318276.pdf
- https://assignmentmart.com/ckfinder/userfiles/files/78144607789.pdf
- https://coffotea.com/uploads/files/202108311951196193.pdf
- http://satisfytech.com/ck/upload/files/lebejelisifilir.pdf
- https://www.asoriofrio.org/ckfinder/userfiles/files/69438542415.pdf
- http://indecomavo.pl/userimg/inc/dipatorato.pdf
- http://gmei.lt/ckfinder/userfiles/files/xiluzasor.pdf
- http://around-sicily.net/userfiles/file/29928609998.pdf
- http://emilybarnes.com/DEVELOPMENT/VERSIONED/emilybarnes/trunk/sites/default/files/file/timilolur.pdf
Embedded domains
- medvor.ru
- angelsstaff.com
- dermo.com
- ty-universe.com
- sungder.com
- studioagm.it
- paneldeconsos.com
- paramountswimwear.com
- www.mtpartnersfl.com
- whitedwarf.ru
- kalatranslation.co.uk
- ofly.om-digitalsolutions.cn
- xn--9w3b270a7kf.kr
- thegioioto.store
- assignmentmart.com
- coffotea.com
- satisfytech.com
- www.asoriofrio.org
- indecomavo.pl
- around-sicily.net
- emilybarnes.com
- aasghsflqsae.handylover.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.109
- 20.184.175.21
- 20.42.65.94
- 52.110.12.14
- 52.110.12.44
- 4.230.171.124
- 4.247.188.224
- 4.144.132.114
- 135.233.95.135
- 74.179.77.204
- 52.123.128.14
- 72.153.5.139
- 203.26.79.13
- 52.123.252.241
- 52.123.252.246
- 92.223.78.30
- 142.251.222.227
- 85.210.196.11
- 51.116.253.168
- 172.172.255.217
- 4.150.223.107
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report