MALICIOUS — a98a21ff8df7af3d61fdf4e32cf44dd821809c73049f756f430a1fc47d1930ce
MALICIOUS — a98a21ff8df7af3d61fdf4e32cf44dd821809c73049f756f430a1fc47d1930ce is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
a98a21ff8df7af3d61fdf4e32cf44dd821809c73049f756f430a1fc47d1930ce - SHA-1:
7cc993a12fee5fdd9759068600922179cb452bbb - MD5:
68f088d4a9efe03cb1618bf2b19946a2 - ssdeep:
3072:lFpR+9sTbnygwIJ6+yN8J+8XIsNGVYp2FxdCShXmHAjb61eup4h9CfgpBdkjMN:zdnygxvK8XYskybShXmHAjadod - TLSH:
T10B40F2F3229FDC8C3756C743B99B069DA14AC6C81066EF4145887B7CC8B8ABD7E10A11 - Submitted as: a98a21ff8df7af3d61fdf4e32cf44dd821809c73049f756f430a1fc47d1930ce
- File type: pdf · Size: 169205 bytes
- Verdict: malicious (96/100)
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 96/100 is the fusion of 7 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 link rated suspicious by URL analysis: https://umartravel.com/files/67069075362.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://philabc.ru/uplcv?utm_term=formed+you+in+the+womb+kjv, https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/aoku4k7cjhieuvk6nuk15v6br2/1810298393.pdf, https://idfusionllc.com/wp-content/plugins/super-forms/uploads/php/files/5417889ab2c6ecddd0613da7b0105faa/pugagum.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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9815 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
- 252.0.0.224.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
- 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
- ntp.ubuntu.com
- desktop-hsgcbep
- 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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\44705b2f3b1bde430c6de35f819ed4f5.png -
b849d100474c0c705dbd6ff9724d3966c16b7525248c661113e1e64a3f720e61 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
0717d75fa2f80d208b71cde5e6ada6e4647a49acc05f779b7fc1cfce3291caac - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://philabc.ru/uplcv?utm_term=formed+you+in+the+womb+kjv
- https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/aoku4k7cjhieuvk6nuk15v6br2/1810298393.pdf
- https://idfusionllc.com/wp-content/plugins/super-forms/uploads/php/files/5417889ab2c6ecddd0613da7b0105faa/pugagum.pdf
- http://riversedgefm.com/files/file/82230403189.pdf
- https://firesystem.ro/imagini_ws/tezunofodurugotexisota.pdf
- https://aedwea.com/upload/foto/28062925620.pdf
- https://umartravel.com/files/67069075362.pdf
- http://totoquynhhuong.com/upload/files/9948246242.pdf
- https://spa-salon.ru/ckfinder/userfiles/files/remipuxozixine.pdf
- https://haidangpc.com/contents/files/bemilobapoxovedurejuzo.pdf
- https://www.tvmreza.tv/ckfinder/userfiles/files/33594136219.pdf
- http://evrofurnitura.by/elax-furnitura.ru/uploads/files/53983355296.pdf
- http://rrarental.org/upload/file/15410605156.pdf
- https://livbiopharma.ipsrvps.com/userfiles/file/xezojokojaxurezonojejiwar.pdf
- http://teleinwestor.pl/userfiles/file/tumaxebikabagajesozo.pdf
- https://alwillislifecenter.org/ckfinder/userfiles/files/3921137241.pdf
- https://2-view.org/home/view/public_html/ckfinder/userfiles/files/bibikubosefad.pdf
- http://www.sunarmisir.com.tr/wp-content/plugins/super-forms/uploads/php/files/qf00ijeb54cubi9elb029nqt41/keramodigopabuto.pdf
- https://imotrading.com/images/userfiles/59044868887.pdf
- https://petikdaun.com/contents/files/28238578559.pdf
- http://planetamama.ru/files/file/fuxerelevud.pdf
- https://voolabs.com/wp-content/plugins/formcraft/file-upload/server/content/files/1616a85c826de2---50549755806.pdf
- https://benqmusicworkshop.com/fupload/file/31992332145.pdf
- http://sghr.ca/upload/ckfinder/files/68620013044.pdf
- http://witnesstherealist.com/wp-content/plugins/super-forms/uploads/php/files/4d1e3eca0bfb9cf02614708214784722/79131130804.pdf
Embedded domains
- philabc.ru
- idfusionllc.com
- riversedgefm.com
- aedwea.com
- umartravel.com
- totoquynhhuong.com
- spa-salon.ru
- haidangpc.com
- www.tvmreza.tv
- elax-furnitura.ru
- rrarental.org
- livbiopharma.ipsrvps.com
- teleinwestor.pl
- alwillislifecenter.org
- 2-view.org
- imotrading.com
- petikdaun.com
- planetamama.ru
- voolabs.com
- benqmusicworkshop.com
- sghr.ca
- witnesstherealist.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.73.27
- 4.150.223.113
- 52.123.129.14
- 52.110.12.51
- 40.84.85.40
- 4.230.171.124
- 4.247.188.233
- 4.144.132.223
- 20.165.94.54
- 135.233.95.144
- 40.99.134.18
- 20.89.1.13
- 203.26.79.13
- 52.168.112.67
- 135.233.45.222
- 92.223.78.30
- 135.232.92.34
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report