MALICIOUS — fadazivuzorigilikasubekod.pdf
MALICIOUS — fadazivuzorigilikasubekod.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
03a91040f179212f6543ce3c046badd1f2e8f670ee77c53e0740169725536805 - SHA-1:
4fb219770efa28ef138296d7926651ab4fbeba97 - MD5:
5671a46c33de7f25f3a2a85760840fda - ssdeep:
1536:FtX7ExgfFhlTSMDGmJmbe8aXfcQ+9yfwHKyPCfK5j5WlyfK29bJgSGJs1:LExsFvSMamJiZaXEQEK/K5jcGV9bJRh - TLSH:
T1C439D1F3215BDE8DBA4BAB6778F614643089D68CB523AEA000C8766CC47C2FD6F10651 - Submitted as: fadazivuzorigilikasubekod.pdf
- File type: pdf · Size: 87283 bytes
- Verdict: malicious (95/100)
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 95/100 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 - Contacted 21 external host(s) at runtime (1 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://traffset.ru/strik?utm_term=la+n%25C3%25A9gation+exercices+pdf, https://rojisubul.weebly.com/uploads/1/3/4/5/134593633/jasozuxileso.pdf, https://cdn-cms.f-static.net/uploads/4446155/normal_5fa911655fcb7.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9745 behavior events · 1 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
- desktop-hsgcbep
- 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
- 255.255.254.169.in-addr.arpa
- 251.0.0.224.in-addr.arpa
- 79.243.254.169.in-addr.arpa
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ce3201c5b33098fee3b0efebf9a62595c501a03ba7e8b5a2c878e7d41a7319b0 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\1f8888bf0f20203efad55fc347ad3725.png -
4a0503791a92251eefbd87a0924ef1ceae52feba4570d9ae4bfacbe0cab4f87e - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://traffset.ru/strik?utm_term=la+n%25C3%25A9gation+exercices+pdf
- https://s3.amazonaws.com/zirojopemup/70155689217.pdf
- https://s3.amazonaws.com/jadudusujuje/lunonitanobazoweguxubawu.pdf
- https://rojisubul.weebly.com/uploads/1/3/4/5/134593633/jasozuxileso.pdf
- https://cdn-cms.f-static.net/uploads/4446155/normal_5fa911655fcb7.pdf
- https://cdn-cms.f-static.net/uploads/4446286/normal_5fa724689d68d.pdf
- https://uploads.strikinglycdn.com/files/1ad7935b-4b4f-497e-bf1d-d0a85fc8df64/pijupegika.pdf
- https://s3.amazonaws.com/leguvefu/60863997422.pdf
- https://polabufasol.weebly.com/uploads/1/3/2/8/132814050/nukota.pdf
- https://cdn-cms.f-static.net/uploads/4453551/normal_5fa8dae1ae8f5.pdf
- https://cdn-cms.f-static.net/uploads/4371265/normal_5fa267484634b.pdf
- https://cdn-cms.f-static.net/uploads/4365599/normal_5f870ad03f1fc.pdf
- https://cdn-cms.f-static.net/uploads/4369654/normal_5f8e491613bad.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
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787482639&P2=404&P3=2&P4=mlvWKFzK%2bUdgjr5NHHdtz4lS7SQVaMw8Aq3WuWmeUOn1IvMJVSjSuuBL86wD38lZngdl7CybS9br97p19MmSxQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- traffset.ru
- s3.amazonaws.com
- rojisubul.weebly.com
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- polabufasol.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.112
- 135.232.92.137
- 52.148.114.188
- 52.168.117.174
- 52.123.252.238
- 52.110.12.28
- 52.230.59.222
- 4.230.171.124
- 85.210.196.11
- 135.233.95.144
- 74.178.240.51
- 135.232.92.34
- 135.233.45.223
- 20.76.201.171
- 92.223.78.30
- 20.42.65.88
- 203.26.79.13
- 52.123.252.242
- 52.123.129.14
- 40.104.4.2
- 162.159.36.2
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report