MALICIOUS — 7a15558b703708258d95cd85eb146ead098f8da93c797cb0c32d60da2cff4e5b
MALICIOUS — 7a15558b703708258d95cd85eb146ead098f8da93c797cb0c32d60da2cff4e5b is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
7a15558b703708258d95cd85eb146ead098f8da93c797cb0c32d60da2cff4e5b - SHA-1:
d378606260bae27cf7f572e59c3dd2c275b478b5 - MD5:
0fe825b4025986c9804556a4982b7803 - ssdeep:
768:cAX5XlEG5EvVVT3sfwdbB3hNmnHrgyY7kPxFyg1K4JLko/H0ewLELgqZYunC/B:cAXQ3tcYdNzpkJ51FchELgwS - TLSH:
T18D30E1A3B2743E07E6B637D105B18028E46D7B88C2A1D7856446F36DD4E8F3C691DB12 - Submitted as: 7a15558b703708258d95cd85eb146ead098f8da93c797cb0c32d60da2cff4e5b
- File type: pdf · Size: 38133 bytes
- Verdict: malicious (98/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Microsoft Defender: Trojan:PDF/Phish.AC!atmn
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 9 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 - Microsoft Defender flagged Trojan:PDF/Phish.AC!atmn (rule
Trojan:PDF/Phish.AC!atmn) - 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 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://oniceh.ru/uplcv?utm_term=ai+point+of+singularity - 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
- Contacted 12 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
960 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- _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
- 23.40.52.209
- 23.11.37.157
- 20.190.167.21
- 52.123.252.202 AU · Sydney · AS8075 Microsoft Corporation
- 52.110.12.56 AU · Sydney · AS8075 Microsoft Corporation
- 23.33.238.178
- 52.110.12.11 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 20.42.179.204 US · Moses Lake · AS8075 Microsoft Corporation
- 4.144.132.114 SG · Singapore · AS8075 Microsoft Corporation
- 23.33.238.116
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://oniceh.ru/uplcv?utm_term=ai+point+of+singularity
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- oniceh.ru
Embedded IP addresses
- 4.150.223.104
- 20.42.179.204
- 203.26.79.13
- 4.247.188.224
- 52.178.17.2
- 52.123.252.202
- 52.110.12.56
- 52.110.12.11
- 4.230.171.124
- 4.144.132.114
- 40.79.163.155
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report