MALICIOUS — 7a44dfb16d0609aba25811e44ea422cf59ec987f6978865ae0e37790eeff26e4
MALICIOUS — 7a44dfb16d0609aba25811e44ea422cf59ec987f6978865ae0e37790eeff26e4 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:
7a44dfb16d0609aba25811e44ea422cf59ec987f6978865ae0e37790eeff26e4 - SHA-1:
b88ce0ee7b680a28ce91ab8b3e963eaee5c18bbe - MD5:
6880622ceffbde2372a237e80062620f - ssdeep:
1536:FCgGuF0dyYDAlmGqQNsmNOhh7yUeWOpOwrjrhR0WIE2IXv:5GuedyKA8PmOh7y2wrBRUbQ - TLSH:
T10337CFF310A7DD9CB7879B032DEF226C548AEA881162DB6004847A7CD97C67DBF44A41 - Submitted as: 7a44dfb16d0609aba25811e44ea422cf59ec987f6978865ae0e37790eeff26e4
- File type: pdf · Size: 70068 bytes
- Verdict: malicious (95/100)
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 95/100 is the fusion of 6 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 - Contacted 16 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://pressvaluation.net/FCKeditor/editor/filemanager/connectors/userfiles/file/98383226339.pdf, http://banghetretunhien.com/media/ftp/file/gutidevikamemebenu.pdf, http://bluecars.pl/userfiles/file/40650029529.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)
9623 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=1787844081&P2=404&P3=2&P4=XIe4nUIrAuea9sZEDxyd7YplTm%2fA6%2bmEgKqJtO8S9eCg46TNJGdY8rm5yAFBYom6epOd9CxgQWpQQbmTQEdwuA%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=1787844150&P2=404&P3=2&P4=dMe1ZNXHiihOT2xfS49%2bDQUpSoWkRX9WrObqw2DmK3GUmz0E9m7UsR4fh9n%2bGPiybI5LmKBLmRSva2FjLTLobg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 23.40.52.209
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
bfcecf3436cc848934439e163c092dee462ff3b491f21d5287095abb17d1b98c - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\a76eb821151795251e62d06b2385b6b3.png -
a809b98544a78d17de248c5eb4a5a805211fa3e3047ce64e5c3680346b7300b1 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=the+choice+of+life
- http://pressvaluation.net/FCKeditor/editor/filemanager/connectors/userfiles/file/98383226339.pdf
- http://banghetretunhien.com/media/ftp/file/gutidevikamemebenu.pdf
- http://bluecars.pl/userfiles/file/40650029529.pdf
- http://synagoge-stommeln.de/ckfinder/userfiles/files/56292458889.pdf
- http://fulns.com/uploadfile/fckedit/file/1632500209gMpH.pdf
- http://systempro.kr/userData/board/file/lerenoxiridimatepitovag.pdf
- https://bompentax.com/quangbasanpham/app/webroot/upload/image/files/76557964772.pdf
- http://artmetinc.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e230a3267f---81725131000.pdf
- https://kingbakerypans.com/userfiles/file/52250738152.pdf
- http://mizuho-co.net/file/ck/files/xudozisujinumebeladik.pdf
- http://chrisnoblelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/25241048147.pdf
- http://sirmamedia.com/ckfinder/userfiles/files/21702653433.pdf
- http://slr-eyewear.com/slr/userfiles/20210903100538.pdf
- https://kolkatanagariksammelan.org/ckfinder/userfiles/files/suwomep.pdf
- https://weblative.com/wp-content/plugins/super-forms/uploads/php/files/acen5o6b8m0o9asj5sjsq2vdsu/76191165493.pdf
- https://novahealthclinic.ca/userfiles/file/luviguzaxezawetolupole.pdf
- http://eltprof.ru/userfiles/file/29596379147.pdf
- http://grubstreet.ca/ckfinder/userfiles/files/15125532767.pdf
- http://veitali.com/upload/files/43278875862.pdf
- http://constantemails.com/userfiles/file/1632336772basudexewatewiwegumuxov.pdf
- https://balticseaheritage.com/res/wysiwyg/file/ravajumomoroparif.pdf
- https://rrr71.ru/upload_picture/92209802091.pdf
- http://bankerz.in/qpic/files/biwibedaliletevaga.pdf
- http://zygzak.eu/foto_dane/wysiwyg/File/xolabexonufowiraj.pdf
Embedded domains
- feedproxy.google.com
- pressvaluation.net
- banghetretunhien.com
- bluecars.pl
- synagoge-stommeln.de
- fulns.com
- systempro.kr
- bompentax.com
- artmetinc.com
- kingbakerypans.com
- mizuho-co.net
- chrisnoblelaw.com
- sirmamedia.com
- slr-eyewear.com
- kolkatanagariksammelan.org
- weblative.com
- novahealthclinic.ca
- eltprof.ru
- grubstreet.ca
- veitali.com
- constantemails.com
- balticseaheritage.com
- rrr71.ru
- bankerz.in
- zygzak.eu
Embedded IP addresses
- 52.168.112.66
- 52.253.84.76
- 52.110.12.45
- 4.230.171.124
- 40.84.85.40
- 74.178.240.61
- 20.76.201.171
- 52.123.129.14
- 40.103.64.242
- 40.99.134.18
- 52.168.117.169
- 20.184.175.9
- 20.165.94.46
- 203.26.79.13
- 92.223.78.30
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report