MALICIOUS — mepizuzo.pdf
MALICIOUS — mepizuzo.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
51dc12336f6098ce79c793607f41bd07264ccea69bb11491b97a6769e62560be - SHA-1:
06fadb776018b0150be9e33636312d3279e7d764 - MD5:
04943aa8d5edbd41b9248dca6b3201cc - ssdeep:
1536:5aWyHisrgbjY8hqnCjnb5y8BrlWCPEo3glFWgL3omGQQkbZiVPwlN:wwb88cknEcWtRlFXL3omgkFSPm - TLSH:
T13136D0F3A1D7ED8CBAC55B133AB915296489E68C6172E9E01088BA3CC53C3FDAD14911 - Submitted as: mepizuzo.pdf
- File type: pdf · Size: 66515 bytes
- Verdict: malicious (95/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- 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 6 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 18 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://trafficel.ru/strik?utm_term=world+of+warcraft+no+sound+driver, https://mokekisinuru.weebly.com/uploads/1/3/4/3/134366850/ec0457f4.pdf, https://mepafuxutare.weebly.com/uploads/1/3/4/6/134660934/5b8bf3948c1e.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 (2 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9630 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
- 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
- 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
- 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
- 252.0.0.224.in-addr.arpa
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
41060437dad23eb0f34c41da4e505e3b69668bf5d1b6f31bd4de5b76bde6fdac - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\32575a6ea1589cb2f7f5881343a599ce.png -
a710f6dd8ab48818448755b2bd8c5727a9a693b8c6b530840e57ad8477893e20 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://trafficel.ru/strik?utm_term=world+of+warcraft+no+sound+driver
- https://s3.amazonaws.com/mejigavukolu/pokikigaxopaxup.pdf
- https://mokekisinuru.weebly.com/uploads/1/3/4/3/134366850/ec0457f4.pdf
- https://s3.amazonaws.com/fewunadupop/56366132081.pdf
- https://mepafuxutare.weebly.com/uploads/1/3/4/6/134660934/5b8bf3948c1e.pdf
- https://duxixujojive.weebly.com/uploads/1/3/0/7/130739103/2379673.pdf
- https://s3.amazonaws.com/fezenur/holmes_air_purifier_manual_hap726.pdf
- https://s3.amazonaws.com/zukukelejurotef/android_vs_bluestacks.pdf
- https://s3.amazonaws.com/kizugokofo/vicks_humidifier_v3100_instructions.pdf
- https://s3.amazonaws.com/loxopudizus/lujap.pdf
- https://cdn-cms.f-static.net/uploads/4373776/normal_5f8de65bdbc18.pdf
- https://s3.amazonaws.com/wilugugo/fivarokorerenexo.pdf
- https://s3.amazonaws.com/henghuili-files/69197872951.pdf
- https://s3.amazonaws.com/tokafanawa/alelo_recesivo_y_dominante.pdf
- https://s3.amazonaws.com/vifusupegiza/queen_of_the_south_book.pdf
- https://putigazabikikim.weebly.com/uploads/1/3/2/6/132682718/putigokibegan.pdf
- https://kowepesabileb.weebly.com/uploads/1/3/4/6/134635017/kuroxonubopinis.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
Embedded domains
- trafficel.ru
- s3.amazonaws.com
- mokekisinuru.weebly.com
- mepafuxutare.weebly.com
- duxixujojive.weebly.com
- cdn-cms.f-static.net
- putigazabikikim.weebly.com
- kowepesabileb.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.73.31
- 4.150.223.99
- 4.150.223.111
- 4.150.223.97
- 52.123.252.232
- 57.154.63.210
- 52.110.12.32
- 52.110.12.5
- 4.230.171.124
- 4.155.95.248
- 135.233.95.135
- 135.232.92.137
- 72.154.7.97
- 203.26.79.13
- 52.123.128.14
- 172.178.240.163
- 4.150.223.96
- 52.168.117.171
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report