MALICIOUS — 4802499_raspisanie__avtobusov__kustanay_.pdf
MALICIOUS — 4802499_raspisanie__avtobusov__kustanay_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 3 of 53 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
af0a95f96047af8cead16960f0552e89d39885dd8cfc3088504a21914b8b1431 - SHA-1:
df267ae59af04c80ea1c4c4ab0267603a0bd7078 - MD5:
97176684a016ab799c4dfcb4af73704d - ssdeep:
6144:PgMcgrA5fza4DA4VHFf1z7zeiRT4OmZHhewDlkEEWP69RRE5/s6SE0tLSU:VcQA52N4VlVDRT4OmZBewDl3Ea69+s60 - TLSH:
T1A24812F1DD01D86ADAE93B9C7D3894BC2942811351F21F3229A74CF263B663B034DA65 - Submitted as: 4802499_raspisanie__avtobusov__kustanay_.pdf
- File type: pdf · Size: 364724 bytes
- Verdict: malicious (75/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.13
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 75/100 is the fusion of 7 weighted signals:
- Contacted 21 external host(s) at runtime (3 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://img0.liveinternet.ru/images/attach/c/7//4802/4802426_programma__dlya__nablyudeniya_.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D1%80%D0%B0%D1%81%D0%BF%D0%B8%D1%81%D0%B0%D0%BD%D0%B8%D0%B5+%D0%B0%D0%B2%D1%82%D0%BE%D0%B1%D1%83%D1%81%D0%BE%D0%B2+%D0%BA%D1%83%D1%81%D1%82%D0%B0%D0%BD%D0%B0%D0%B9+%D0%B0%D1%81%D1%82%D0%B0%D0%BD%D0%B0&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4802/4802426_programma__dlya__nablyudeniya_.pdf, http://img0.liveinternet.ru/images/attach/c/7//4802/4802394_zune__dlya__htc_.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 (4 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9746 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
- outlook.cloud.microsoft
- desktop-hsgcbep
- ntp.ubuntu.com
- 250.255.255.239.in-addr.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
- 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
- 252.0.0.224.in-addr.arpa
- 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 -
d11f9f41981342985ac1942aecb6842f327dcf9802f3fa2864c7ca1ea321e81b - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\5019882eb79a724a2948bd63a78c57df.png -
5ab45e3385e358ec9a122929f3f89ba4b6b1c85f54bbe0d0b04bcacd99a20263 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://botcraftman.ru/?lip&keyword=%D1%80%D0%B0%D1%81%D0%BF%D0%B8%D1%81%D0%B0%D0%BD%D0%B8%D0%B5+%D0%B0%D0%B2%D1%82%D0%BE%D0%B1%D1%83%D1%81%D0%BE%D0%B2+%D0%BA%D1%83%D1%81%D1%82%D0%B0%D0%BD%D0%B0%D0%B9+%D0%B0%D1%81%D1%82%D0%B0%D0%BD%D0%B0&charset=utf-8
- http://img0.liveinternet.ru/images/attach/c/7//4802/4802426_programma__dlya__nablyudeniya_.pdf
- http://img0.liveinternet.ru/images/attach/c/7//4802/4802394_zune__dlya__htc_.pdf
- http://img0.liveinternet.ru/images/attach/c/7//4802/4802466_dogovor__kupliprodazhi__tovara_.pdf
- 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=1787531690&P2=404&P3=2&P4=BJ2RPxLrKMZRXYDfovQBRmEpRX5pYSpz%2flzARIbmAkNb82OL242zzsaVEPXvGWg2vkPoIuEb5S9LoSLJUwqojg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/45cd9142-6feb-4946-89e7-63e58fada30a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/45cd9142-6feb-4946-89e7-63e58fada30a?P1=1787531789&P2=404&P3=2&P4=i%2fifzwzdWeJrf2gBMZcjC%2br1oAro4VVqnxkW7CyMPtue%2fnOKMqmIalnhpIinRWgf8yJ1h6i5iguiEYwwFCHAYg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- botcraftman.ru
- img0.liveinternet.ru
Embedded IP addresses
- 52.123.252.245
- 20.42.73.25
- 57.155.101.212
- 20.42.73.26
- 184.84.165.136
- 52.123.252.235
- 52.110.12.45
- 4.144.132.114
- 4.230.171.124
- 74.178.76.128
- 52.168.117.171
- 20.236.44.162
- 40.99.133.226
- 52.123.129.14
- 57.154.63.210
- 72.153.5.138
- 20.50.201.206
- 40.103.64.226
- 203.26.79.13
- 135.232.92.34
- 162.159.36.2
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report