MALICIOUS — c5b29dd9864f8e6ba1abf02e73ea149f24d87e6c26cc7ea11c6e0592ccc5810a
MALICIOUS — c5b29dd9864f8e6ba1abf02e73ea149f24d87e6c26cc7ea11c6e0592ccc5810a 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:
c5b29dd9864f8e6ba1abf02e73ea149f24d87e6c26cc7ea11c6e0592ccc5810a - SHA-1:
c8ed0392648d8b9c892a78703b97d7b7fb0a61b1 - MD5:
db4e75a7d2de41658f7a4cb8d748888f - ssdeep:
1536:HWNzQe+5i5FzTLxci25hvaTk7W/X5a1N0IF2WRkogb5LLWspO2s7F:A73OF/ao70aTLFbG5LW2i - TLSH:
T12D38D0F3705FDC4CB68B9703A9AB1198748AD5486223EA90508876BCC67C0FEFF14A51 - Submitted as: c5b29dd9864f8e6ba1abf02e73ea149f24d87e6c26cc7ea11c6e0592ccc5810a
- File type: pdf · Size: 78942 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 13 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://philabc.ru/uplcv?utm_term=captive+of+gor+pdf, https://halobysciton.com/wp-content/plugins/formcraft/file-upload/server/content/files/16144ca3c20f3f---movelotesaxot.pdf, http://veganogle.es/uploads/ckfinder/files/1381984037.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)
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
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- 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
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787887585&P2=404&P3=2&P4=mxmQYa4ogzh%2bc1I1%2fm74aduKd3a%2bz8VaJaVwNXtUvD0XlauhglSKhdbDe9mfyGBYdSDMy3blcBBNiUiGcIPFwg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787887644&P2=404&P3=2&P4=iWOi8DlGYEqBBic6jv0BARY41O1Wv0Ya0OQPGqJDbvPrESFgxvjRcg75a%2bL1rSpDqNwu0GfBAwl1C0wgvh%2b0Dw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 23.40.52.209
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\aaaec315afd7c348a688edffa090b1a6.png -
ab1819f87c2b909cce2e4c92fabbace783ce55ff8b63d62e956da9095d24db44 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
6e3d66d0d272c48fd349f68c3a5cad16b1651e92983dab902765657b54107cd1 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://philabc.ru/uplcv?utm_term=captive+of+gor+pdf
- https://halobysciton.com/wp-content/plugins/formcraft/file-upload/server/content/files/16144ca3c20f3f---movelotesaxot.pdf
- http://veganogle.es/uploads/ckfinder/files/1381984037.pdf
- http://nassagroup.org/app/webroot/js/ckfinder/userfiles/files/92770529444.pdf
- http://airelimpio.mx/img/editor/file/28554401853.pdf
- http://3handseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139b48724772---96416480522.pdf
- http://www.otevrenysklep.cz/ckfinder/userfiles/files/1657171020.pdf
- http://praguetransfer.com/files/file/xofomobibuloponi.pdf
- https://fedico.ca/upload/editor/file/seketotofogiv.pdf
- http://www.southforconstruction.com/frontend/web/ckfinder/userfiles/files/60106444316.pdf
- http://thaimassagemodel.com/ckfinder/userfiles/files/xoxazeki.pdf
- http://www.singchai.co.th/ckfinder/userfiles/files/60278015126.pdf
- http://nsmpublicschool.org/slbdavbatala/userfiles/file/vafemedovanosadosubavibi.pdf
- http://obasekiestates.com/UserFiles/file/josidufobizowakoxezepipa.pdf
- https://topclassgreenery.nl/images/file/zibetuxosawes.pdf
- http://camberwelltaxi.com/survey/userfiles/files/topewu.pdf
- http://kingsauto-bar.com/js/upload/files/95805734168.pdf
- https://prettygreekvillas.com/admin/fckeditor/editor/filemanager/connectofile/83691993494.pdf
- http://tecs4.com/intranet/ckfinder/userfiles/files/11536689570.pdf
- https://hgqq.hk/tony/churchofgod/ckfinder/userfiles/files/boxigurulikut.pdf
- http://stilna-ya.com/_userfiles/file/ripowubefurezewuwopurojix.pdf
- https://12shio1.com/contents/files/18190233891.pdf
- https://costarica4d.com/contents/files/96995529437.pdf
- http://www.combatsim.eu/wp-content/plugins/formcraft/file-upload/server/content/files/161423fc1511a8---79484698714.pdf
- http://talentfuturesservices.com/sharpinstitute/images/files/99863674101.pdf
Embedded domains
- philabc.ru
- halobysciton.com
- veganogle.es
- nassagroup.org
- airelimpio.mx
- 3handseg.com
- praguetransfer.com
- fedico.ca
- www.southforconstruction.com
- thaimassagemodel.com
- nsmpublicschool.org
- obasekiestates.com
- topclassgreenery.nl
- camberwelltaxi.com
- kingsauto-bar.com
- prettygreekvillas.com
- tecs4.com
- hgqq.hk
- stilna-ya.com
- 12shio1.com
- costarica4d.com
- www.combatsim.eu
- talentfuturesservices.com
- www.w3.org
- purl.org
Embedded IP addresses
- 52.168.112.66
- 57.154.63.210
- 4.230.171.124
- 52.230.60.54
- 135.232.92.97
- 135.232.92.137
- 20.231.239.246
- 40.99.133.226
- 52.123.128.14
- 20.165.94.63
- 74.179.71.159
- 203.26.79.13
- 172.170.180.133
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report