MALICIOUS — f3cbee3783e9cfed3149a8cf0a77b761bcb61b503cd3220c2994d09fe977da58
MALICIOUS — f3cbee3783e9cfed3149a8cf0a77b761bcb61b503cd3220c2994d09fe977da58 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:
f3cbee3783e9cfed3149a8cf0a77b761bcb61b503cd3220c2994d09fe977da58 - SHA-1:
cc5c62f2b9b8e0f77d93cd415f49ccb9c1490070 - MD5:
b0ad9951fe7a77522b644e748c64529c - ssdeep:
1536:eqXTLRjvKO+i5SF5W7nL/8ZVozbqhb+EF4cvmoW6pOu26WfcWdznctLYG:RDLR1V7nb8kMb+EWcvou25tlG1 - TLSH:
T1B337CFF322D7DD8C7B869F4365AA01BD604AEAC01171DB615488BBACC27C67E7F54600 - Submitted as: f3cbee3783e9cfed3149a8cf0a77b761bcb61b503cd3220c2994d09fe977da58
- File type: pdf · Size: 72279 bytes
- Verdict: malicious (98/100)
Detections (4 of 54 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 9 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 - 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://www.bankkartya.hu/js/ckfinder/userfiles/files/kadifi.pdf, http://le383.com/uploads/files/waxugubakiwezav.pdf, http://ntouioc.ntou.edu.tw/ckfinder/userfiles/files/gidodoxajepopere.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 7 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1048 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
- 23.40.52.85
- 23.11.37.157
- 40.126.14.163
- 23.33.238.135
- 52.110.12.18 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 48.211.4.16 US · Ashburn · AS8075 Microsoft Limited
- 23.33.238.171
- 23.33.238.103
- 20.247.184.197 SG · Singapore · AS8075 Microsoft Corporation
- 52.182.141.63 US · Des Moines · AS8075 Microsoft Corporation
- 135.232.92.137 US · Boydton · AS8075 Microsoft Limited
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=best+offline+car+racing+games
- https://www.bankkartya.hu/js/ckfinder/userfiles/files/kadifi.pdf
- http://le383.com/uploads/files/waxugubakiwezav.pdf
- http://ntouioc.ntou.edu.tw/ckfinder/userfiles/files/gidodoxajepopere.pdf
- http://jnejendomsdrift.dk/userfiles/file/11244777899.pdf
- http://fcraregistration.com/UploadedData/file/pasuvi.pdf
- http://www.immiflex.com/wp-content/plugins/formcraft/file-upload/server/content/files/161327136db527---93921102372.pdf
- https://iieng.org/editor/ckfinder/userfiles/files/88761707561.pdf
- http://www.xpresswedding.com/wp-content/plugins/formcraft/file-upload/server/content/files/16142242015d5f---47228643797.pdf
- http://sb-78.ru/files/file/gibafuloxokerosapeb.pdf
- http://makinsushi.com/uploads/files/6328722418.pdf
- https://autotoner123.com/home/autotone/public_html/ckeditortest_WORKING/ckfinder/userfiles/files/guvubofeb.pdf
- http://www.park-seversk.ru/other/js/ckfinder/userfiles/files/tusoluvakogex.pdf
- http://www.siposferenc.hu/html/70034828193.pdf
- http://immobilieninvestors.org/userfiles/file/zejenoxozelabezij.pdf
- http://szm.hu/userfiles/file/50103817773.pdf
- http://musicpark-live.de/userfiles/file/filimidulifinegirapef.pdf
- https://cap2013.aseat.fr/userfiles/file/gikel.pdf
- http://e-sportis.com/images/upload/fufomimadidudupotamijipo.pdf
- https://nichebearing.leaddeehub.com/userfiles/files/1424660242.pdf
- http://dekogard.net/deko/veri/_files/lamanajixi.pdf
- http://gesundezellen.com/neu/userfiles/file/jibajapojujoxamagudo.pdf
- http://mygotour.com/FileData/ckfinder/files/20210923_2415B15180046E4D.pdf
- http://www.agrosystem.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/161511ce7b96f3---44688085792.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- feedproxy.google.com
- le383.com
- ntouioc.ntou.edu.tw
- fcraregistration.com
- www.immiflex.com
- iieng.org
- www.xpresswedding.com
- sb-78.ru
- makinsushi.com
- autotoner123.com
- www.park-seversk.ru
- immobilieninvestors.org
- musicpark-live.de
- cap2013.aseat.fr
- e-sportis.com
- nichebearing.leaddeehub.com
- dekogard.net
- gesundezellen.com
- mygotour.com
- www.w3.org
- purl.org
- ns.adobe.com
- www.bankkartya.hu
- jnejendomsdrift.dk
- www.siposferenc.hu
Embedded IP addresses
- 52.110.12.18
- 4.230.171.124
- 48.211.4.16
- 20.247.184.197
- 52.182.141.63
- 135.232.92.137
- 4.150.223.109
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report