MALICIOUS — a782e3b29dbd6e04c9b7fd0eda04b77ef19b5ae61071df10a461d50952ed8b68
MALICIOUS — a782e3b29dbd6e04c9b7fd0eda04b77ef19b5ae61071df10a461d50952ed8b68 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:
a782e3b29dbd6e04c9b7fd0eda04b77ef19b5ae61071df10a461d50952ed8b68 - SHA-1:
c2e2909cbbfc843c11e7eaceb984ab9c322880e0 - MD5:
db5e79a201e31c6a76ac95547e91710f - ssdeep:
1536:ryUNQY4cr07CCXhPYk5XhqBdAWOpOaZ9ClWzH8b5tMlk47cXHVw:fWuOOk5XQ3aZ0gH89tMlh7X - TLSH:
T17137BFF721E7CD9C778F9B03E9AF106CA489D3886172AA918048B6ACD87C5BD7F10541 - Submitted as: a782e3b29dbd6e04c9b7fd0eda04b77ef19b5ae61071df10a461d50952ed8b68
- File type: pdf · Size: 72263 bytes
- Verdict: malicious (98/100)
Detections (4 of 53 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 7 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 - Embedded link rated malicious by URL analysis: https://univerosg.com/ckfinder/userfiles/files/11012710885.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://lorofilmes.com/Uploads/ckfinder/userfiles/files/lajigupivenuj.pdf, http://trackeg.com/en/wp-content/plugins/formcraft/file-upload/server/content/files/16152a6f8577dc---vuvigoxelunosuginit.pdf, https://univerosg.com/ckfinder/userfiles/files/11012710885.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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9689 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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787864751&P2=404&P3=2&P4=XXgEcgGH3rBSjwWhw01mC0RqNKWvgvOfy2VmTlow3bt6GY08d1rNO6ZTmBfqmtjQxRd6LSCtYhXYgSZkC4tWWw%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=1787864801&P2=404&P3=2&P4=Tc1sy3ln2K5KknbdpFYqP2b39qh3Pu1sBbfADmbHlMNqJ4Oibin96vSOlrwtEAsZAsa8wFes4llECb7u%2fRaO%2fA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
c37f79430ec930110c38f9bc3e83b3b634ec84b0304b3081ddf5b10f37ec3b04 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\5fdc443b3e56060ff730cd56f321d144.png -
1df852670eb410cccd8da1e9702436f1f077ef65be738067d794597fd5386249 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=football+streaming+websites+for+free
- http://lorofilmes.com/Uploads/ckfinder/userfiles/files/lajigupivenuj.pdf
- http://trackeg.com/en/wp-content/plugins/formcraft/file-upload/server/content/files/16152a6f8577dc---vuvigoxelunosuginit.pdf
- https://univerosg.com/ckfinder/userfiles/files/11012710885.pdf
- https://laser123.com/geektic/files/24229202770.pdf
- https://ascii.tn/web/cgi/file/50651695860.pdf
- http://pebyte.com/wp-content/plugins/super-forms/uploads/php/files/t93at4q65hd83g5c2ib49h9rra/sexatomefig.pdf
- http://aeronautike.com/userfiles/file/mixivozomebufisoxoz.pdf
- https://ubk-sad.de/azubi/userfiles/files/35866236647.pdf
- http://hanasushi6.com/uploads/files/6453881436.pdf
- http://joyearland.com/ckfinder/userfiles/files/tafutafuw.pdf
- https://nomortiga.com/contents/files/lekuzi.pdf
- https://lllk.ru/wp-content/plugins/super-forms/uploads/php/files/14dad767fb774114ca5a9fdc41de2695/solowatukarujufedukil.pdf
- https://yennenga.org/business_school/uploads/file/xefusem.pdf
- http://hondasushi.com/uploads/files/58386436180.pdf
- http://iberia-ex.com/images/blog/file/3185172444.pdf
- http://rasciindia.com/firetech/ckupload/files/89679457727.pdf
- https://callmarkinvestments.com/callmark/files/11380185289.pdf
- https://walnutcreekguide.com/wysiwygfiles/file/58733150960.pdf
- http://movesearchesuk.com/userfiles/file/78635218538.pdf
- http://anpo.vn/upload/files/7737416934.pdf
- https://www.sacproblemleri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c6e72c4d38---13183006716.pdf
- http://playbabydoll.com/userfiles/file/bijegobitipegujuso.pdf
- https://www.lavishlook.se/wp-content/plugins/super-forms/uploads/php/files/96b84e94a7ea8753ec2d3f798b0e3100/17392055768.pdf
- https://drddvichitra.com/userfiles/file/21275968517.pdf
Embedded domains
- feedproxy.google.com
- lorofilmes.com
- trackeg.com
- univerosg.com
- laser123.com
- pebyte.com
- aeronautike.com
- ubk-sad.de
- hanasushi6.com
- joyearland.com
- nomortiga.com
- lllk.ru
- yennenga.org
- hondasushi.com
- iberia-ex.com
- rasciindia.com
- callmarkinvestments.com
- walnutcreekguide.com
- movesearchesuk.com
- www.sacproblemleri.com
- playbabydoll.com
- www.lavishlook.se
- drddvichitra.com
- mashtalkandil.com
- basumati.com
Embedded IP addresses
- 162.159.142.9
- 52.178.17.235
- 52.123.252.231
- 52.110.12.20
- 74.179.71.159
- 4.230.171.124
- 40.84.85.40
- 203.26.79.13
- 52.123.252.248
- 74.178.240.61
- 74.178.240.51
- 20.236.44.162
- 52.123.128.14
- 92.223.78.30
- 40.103.64.226
- 135.234.160.245
- 4.150.223.103
- 20.184.175.8
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report