MALICIOUS — f7575946a94589117e81c733cf7450f3c691d6e8c1e5381bea1cd1c0abd5b9e0
MALICIOUS — f7575946a94589117e81c733cf7450f3c691d6e8c1e5381bea1cd1c0abd5b9e0 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
f7575946a94589117e81c733cf7450f3c691d6e8c1e5381bea1cd1c0abd5b9e0 - SHA-1:
3afbe5ee8a2a978ae816a9072d419c8f65ecd97d - MD5:
0cba9b6ba1813cc8bc456356c6efb833 - ssdeep:
1536:lD33mAZw+90JZvWRBAPf2LD7dKBpQa8izsYSWHpOvTWRg6ISDBm1Xb05w45z:l33mCR9AoBq+LD7datzsbvgZ41XQGa - TLSH:
T12F39C0F36097ED8C775FDF0316BA12AC648AD6882523EB904089773C49BD6BCBE10851 - Submitted as: f7575946a94589117e81c733cf7450f3c691d6e8c1e5381bea1cd1c0abd5b9e0
- File type: pdf · Size: 87793 bytes
- Verdict: malicious (98/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- 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 9 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://smidgel.ru/uplcv?utm_term=how+to+add+comments+in+preview+mac, https://sofupingame.com/calisma2/files/uploads/gilupavejelupene.pdf, http://www.yourhealthyourchoice.org/wp-content/plugins/formcraft/file-upload/server/content/files/1615075a073b7b---24561822760.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
- Contacted 10 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1081 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ntp.ubuntu.com
- 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/89c77c08-6078-44b6-8f27-85720154df65/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/89c77c08-6078-44b6-8f27-85720154df65?P1=1787994352&P2=404&P3=2&P4=DOCh4nDSahFhmtOlcSdW00ke2evQXIopi5J6oVCic4B6PfVwQt9jWcr3HBmofkSjTqMkoRxbgXpzQi6lZPPXEA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 23.40.52.209
- 23.11.37.157
- 20.190.167.65
- 52.230.60.54 SG · Singapore · AS8075 Microsoft Corporation
- 52.123.252.229 AU · Sydney · AS8075 Microsoft Corporation
- 23.33.238.178
- 52.110.12.47 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.173
- 72.154.7.112 US · Moses Lake · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://smidgel.ru/uplcv?utm_term=how+to+add+comments+in+preview+mac
- https://sofupingame.com/calisma2/files/uploads/gilupavejelupene.pdf
- http://www.yourhealthyourchoice.org/wp-content/plugins/formcraft/file-upload/server/content/files/1615075a073b7b---24561822760.pdf
- http://www.sunarmisir.com.tr/wp-content/plugins/super-forms/uploads/php/files/meovegedgmnrsssv0i95pgkvn6/wavokagerimututubepi.pdf
- http://thamdinhgiadaiquang.com/img/files/61089429379.pdf
- http://goldmustang.com/files/files/92180314259.pdf
- http://smolninskayahotel.com/userfiles/file/29534851085.pdf
- https://kungfuclasshongkong.com/louis/taichi/ckfinder/userfiles/files/514999703.pdf
- https://tonerihned.cz/userfiles/file/lakenokawijutajevaluferup.pdf
- http://progetec.org/userfiles/files/rapezadizivefijorusape.pdf
- http://gtlitalia.com/userfiles/files/41553472841.pdf
- https://fajndoktor.cz/images/file/files/15294258530.pdf
- https://giridhareye.org/ckfinder/userfiles/files/64955211087.pdf
- http://locnuocvietmy.com/Images_upload/files/73506398369.pdf
- https://rugsdirect4u.com/uploadedfiles/file/jigegatime.pdf
- http://jmlukanich.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/wupafivakibabupibusu.pdf
- http://marklaliberte.com/fckupload/file/xiwugafopukapuwo.pdf
- http://mjacz.cz/soubory/files/89118987487.pdf
- http://dentish.ru/ckfinder/userfiles/files/posafosanapawarawopega.pdf
- http://cjcounsel.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/37766481468.pdf
- http://vhktn.at/images/content/files/sugowulalumudufizogabefib.pdf
- https://pellevah.com/upload/files/83088444683.pdf
- http://kencert.vn/uploads/image/files/46589783294.pdf
- https://yantrasearch.com/ckfinder/userfiles/files/60589957187.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- smidgel.ru
- sofupingame.com
- www.yourhealthyourchoice.org
- thamdinhgiadaiquang.com
- goldmustang.com
- smolninskayahotel.com
- kungfuclasshongkong.com
- progetec.org
- gtlitalia.com
- giridhareye.org
- locnuocvietmy.com
- rugsdirect4u.com
- jmlukanich.com
- marklaliberte.com
- dentish.ru
- cjcounsel.com
- pellevah.com
- yantrasearch.com
- www.w3.org
- purl.org
- ns.adobe.com
- www.sunarmisir.com.tr
- tonerihned.cz
- fajndoktor.cz
- mjacz.cz
Embedded IP addresses
- 52.230.60.54
- 52.123.252.229
- 52.110.12.47
- 4.230.171.124
- 72.154.7.112
- 203.26.79.13
- 52.123.252.234
- 40.84.97.4
- 92.223.78.30
- 20.184.175.19
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report