MALICIOUS — 2d5cb51ece3d32f97ad55b32b3acee6a3cd63e0b431a9cc6680a0943d7f26433
MALICIOUS — 2d5cb51ece3d32f97ad55b32b3acee6a3cd63e0b431a9cc6680a0943d7f26433 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
2d5cb51ece3d32f97ad55b32b3acee6a3cd63e0b431a9cc6680a0943d7f26433 - SHA-1:
5e20bdbc04f1cebd4982477c6c76942030faccb2 - MD5:
e9e465665ee55bf4c7aeecf005c578b1 - ssdeep:
1536:oTJLLsD4o1v+MbSoTzbSGYQJL02TzQGMGD8lR3dWG7ZDTGFOLu8WB7/qsAf:oZAD4MbbSoTxYQJQozb+R3pZfGoLuN2h - TLSH:
T16538C0B310AFDD8CB5DB8B472DF61528148AD6846173EEA05088BB6CC57C6BE7E10D41 - Submitted as: 2d5cb51ece3d32f97ad55b32b3acee6a3cd63e0b431a9cc6680a0943d7f26433
- File type: pdf · Size: 78326 bytes
- Verdict: malicious (98/100)
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 98/100 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 - Embedded link rated malicious by URL analysis: http://skuplaptop.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1617415307a978---81926738260.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 22 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://synerhu.ru/uplcv?utm_term=crm+mba+notes, https://www.ciabrini-immobilier.com/wp-content/plugins/super-forms/uploads/php/files/pnfiehq1a3pof0m02a9k9u7t8n/xewivisitav.pdf, http://recrute.fr/files/files/17919115070.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)
9655 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
- 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
- 250.255.255.239.in-addr.arpa
- 252.0.0.224.in-addr.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
- 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\sumatrapdfcache\0335c8320da5905d9b0e1f93d36ae43f.png -
307e610eae9277dd6ff087c4123929e5d5658704ab6a6a7d186ad19f03cc161f - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
d236f4c8d855e079d777d0b2cfac9f2649ae013aa8383ed62b6da1f6fa47d1b8 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://synerhu.ru/uplcv?utm_term=crm+mba+notes
- https://www.ciabrini-immobilier.com/wp-content/plugins/super-forms/uploads/php/files/pnfiehq1a3pof0m02a9k9u7t8n/xewivisitav.pdf
- http://recrute.fr/files/files/17919115070.pdf
- https://ocw.tw/uploads/files/72555696021.pdf
- http://skuplaptop.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1617415307a978---81926738260.pdf
- http://chinahanaro.com/userfiles/file///fubewuzanu.pdf
- http://turnwealthy.com/ckfinder/userfiles/files/kifabeperitirukizoz.pdf
- http://kxqcgs.net/filespath/files/20210912140601.pdf
- http://elektro-galerie-hamburg.de/userfiles/file/vofujopenixurikav.pdf
- https://laptopserwis.com/app/webroot/media/files/xezanazorapumafubotemekif.pdf
- http://wronba.com/uploads/wysiwyg/file/tetelufiba.pdf
- http://koala-al.com/d/files/kinoxa.pdf
- https://lyonsinn.com/nbloom/fckuploads/file/95019191447.pdf
- http://conservationenergy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1618a4b2d9b18c---72203885838.pdf
- http://kingspec.su/wp-content/plugins/super-forms/uploads/php/files/9l4t289juohkerg774nmktq6ca/kopilerituzaj.pdf
- http://jd6618.com/jd6618/file/2021-9/file/LwpCms2021_09_08_02_17_12_2876.pdf
- http://www.bestlifepolicy.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16158bd8b1adc7---86117888861.pdf
- https://pierrelemagicien.com/userfiles/file/26517730819.pdf
- http://obras.ru/sites/default/files/uploads/punewig.pdf
- https://namkhoasaigon.vn/web/images/files/bubowekaledotixatara.pdf
- http://www.urbanwaterways.info/files/joxovalutagekitewivirupo.pdf
- http://www.deco-interieure.com/userfiles/file/bakezadumadureso.pdf
- https://atarentacarburdur.com/userfiles/file/4251212303.pdf
- http://www.garriagricola.com/wp-content/plugins/formcraft/file-upload/server/content/files/16153b57707432---zosagop.pdf
- http://aotwcasino.com/ckfinder/userfiles/files/zixaxugituxusojipogimar.pdf
Embedded domains
- synerhu.ru
- www.ciabrini-immobilier.com
- recrute.fr
- ocw.tw
- skuplaptop.pl
- chinahanaro.com
- turnwealthy.com
- kxqcgs.net
- elektro-galerie-hamburg.de
- laptopserwis.com
- wronba.com
- koala-al.com
- lyonsinn.com
- conservationenergy.com
- kingspec.su
- jd6618.com
- www.bestlifepolicy.co.uk
- pierrelemagicien.com
- obras.ru
- www.urbanwaterways.info
- www.deco-interieure.com
- atarentacarburdur.com
- www.garriagricola.com
- aotwcasino.com
- www.w3.org
Embedded IP addresses
- 4.247.188.224
- 172.66.2.5
- 4.150.223.102
- 52.123.252.243
- 52.110.12.33
- 4.230.171.124
- 20.42.179.204
- 20.42.65.94
- 74.178.76.54
- 40.99.133.242
- 135.232.92.137
- 74.178.240.61
- 52.123.128.14
- 135.234.160.244
- 74.178.76.44
- 203.26.79.13
- 52.123.252.216
- 51.11.192.51
- 48.199.12.1
- 51.105.71.137
- 4.150.223.107
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report