MALICIOUS — fb875322518d2838f57fb068bf4f35cbbc02ed78fbd1f282130c573048dd15b5
MALICIOUS — fb875322518d2838f57fb068bf4f35cbbc02ed78fbd1f282130c573048dd15b5 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 5 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
fb875322518d2838f57fb068bf4f35cbbc02ed78fbd1f282130c573048dd15b5 - SHA-1:
e03979819d148163ecf80a8dcb00613fdfc0fdf7 - MD5:
2ec1854595c7d6f48f851af04b61a9ad - ssdeep:
1536:D5fu4NScZmoJRbiGD4ktJSwGvLFAlLZgQy7P1goKnCXNd5nY1unJq:Nf1HZmoJRbiGD4twiAlVR6ObnCXNd5nQ - TLSH:
T1F938D0F3219FCE8C7A83AF436D76192D625AC6883572E6611480B63CD4BC67DBD10E60 - Submitted as: fb875322518d2838f57fb068bf4f35cbbc02ed78fbd1f282130c573048dd15b5
- File type: pdf · Size: 78447 bytes
- Verdict: malicious (99/100)
Detections (5 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!2EC1854595C7
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 10 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 - Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Trellix Stinger (McAfee) flagged PDF/Phish-FAB!2EC1854595C7 (rule
PDF/Phish-FAB!2EC1854595C7) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - Contacted 8 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://www.llgnjinc.com/wp-content/plugins/super-forms/uploads/php/files/4727ac4a8061695abce016e8358915f3/26311202732.pdf, https://3dreamstudios.com/wp-content/plugins/super-forms/uploads/php/files/1c91e0cbe90b2c1067d3e293263d404d/80808232378.pdf, https://wlao.on.ca/wp-content/plugins/super-forms/uploads/php/files/3f638e8d66b9d56a41127f8616012c59/lavasofevuvarumas.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 (17 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1012 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- _dosvc._tcp.local
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
- 23.40.52.85
- 23.11.37.157
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=technical+report+template+excel
- https://www.llgnjinc.com/wp-content/plugins/super-forms/uploads/php/files/4727ac4a8061695abce016e8358915f3/26311202732.pdf
- https://3dreamstudios.com/wp-content/plugins/super-forms/uploads/php/files/1c91e0cbe90b2c1067d3e293263d404d/80808232378.pdf
- https://wlao.on.ca/wp-content/plugins/super-forms/uploads/php/files/3f638e8d66b9d56a41127f8616012c59/lavasofevuvarumas.pdf
- http://www.nowsingapore.co.id/wp-content/plugins/formcraft/file-upload/server/content/files/1607d21db84087---60347092847.pdf
- http://charivne.info/images/file/dexisamalafulezol.pdf
- http://garmagostaran.com/Upload/file/72391245914.pdf
- https://robotics-institute.com/wp-content/plugins/super-forms/uploads/php/files/2ve7qtv8he7l9fpag51r8c40l4/wukinaliwogalovufo.pdf
- https://morethancleaningservices.com/wp-content/plugins/super-forms/uploads/php/files/66cbf3665f277a1a90eecc105bc559aa/lusojulajuvugibovilisuru.pdf
- https://binhruamuinanobac.com/wp-content/plugins/super-forms/uploads/php/files/ktlpk52spc73mpvnkj23346h7d/64483475664.pdf
- https://autoschiller.de/wp-content/plugins/formcraft/file-upload/server/content/files/16071ecd294233---kakitem.pdf
- https://sarujiovalente.com/wp-content/plugins/super-forms/uploads/php/files/2fl62hctfhvreo1a54l2n057pi/nokobafobuwuveli.pdf
- https://skazkavdom.com/wp-content/plugins/super-forms/uploads/php/files/5cde194674d21244da1d1ebbe4c552cd/14455685793.pdf
- https://sip7.pl/autoinstalator/sip7.online/wp-content/plugins/super-forms/uploads/php/files/c062ec1193d184ef03b65c580b3a26ee/37425631800.pdf
- http://biomassasia.net/data_ed/userfiles/file/3178386328.pdf
- https://aulacvn.com/upload/fck/file/80551685778.pdf
- https://nowackleverkusen.de/wp-content/plugins/formcraft/file-upload/server/content/files/16082980274f24---75179236681.pdf
- http://www.sunargrup.com.tr/wp-content/plugins/super-forms/uploads/php/files/pa4bjbu4vjjuek2cs3jfgmdaa3/27187974544.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/
- http://www.msftconnecttest.com/connecttest.txt
Embedded domains
- feedproxy.google.com
- www.llgnjinc.com
- 3dreamstudios.com
- wlao.on.ca
- charivne.info
- garmagostaran.com
- robotics-institute.com
- morethancleaningservices.com
- binhruamuinanobac.com
- autoschiller.de
- sarujiovalente.com
- skazkavdom.com
- sip7.pl
- sip7.online
- biomassasia.net
- aulacvn.com
- nowackleverkusen.de
- www.w3.org
- purl.org
- ns.adobe.com
- www.nowsingapore.co.id
- www.sunargrup.com.tr
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 203.26.79.13
- 4.150.223.114
- 52.110.12.53
- 52.110.12.11
- 20.247.184.142
- 4.230.171.124
- 4.247.188.224
- 72.145.35.104
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report