MALICIOUS — 3a0bc66944f31d2ac64c47f465c913791f92cd3255fdbad7f034408c4e021526
MALICIOUS — 3a0bc66944f31d2ac64c47f465c913791f92cd3255fdbad7f034408c4e021526 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100). 3 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
3a0bc66944f31d2ac64c47f465c913791f92cd3255fdbad7f034408c4e021526 - SHA-1:
d2e6495ce3a8313637c6efa0566e1ba5e5bd74a1 - MD5:
88af94b607329f4a033fba5ca4d8032a - ssdeep:
1536:o9igH4YwblZqt8UCXB7RgUTrd89Uf1XyaJEdfkZMzWmkDxG1YVEyEhhDGA0zXSiD:hblUCXBRgUTrGU1/JnZRk0bUGbSi57t - TLSH:
T1A639E1F33167CD0CBB8A9F0377975598A049E3886136EA9054C8B12CC4BCA7F6F20661 - Submitted as: 3a0bc66944f31d2ac64c47f465c913791f92cd3255fdbad7f034408c4e021526
- File type: pdf · Size: 87603 bytes
- Verdict: malicious (97/100)
Detections (3 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 97/100 is the fusion of 9 weighted signals:
- Embedded link rated malicious by URL analysis: https://samsunyapi.com/userfiles/files/14725162839.pdf - network signal, weight 0.70, confidence 0.80
- 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 - Contacted 10 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://naseeha.org/wp-content/plugins/super-forms/uploads/php/files/48a7a6a48396b621671b9ef8a513eca8/57251097775.pdf, http://citescolairedeledit.com/include/file/15950404586.pdf, http://saigonford3s.com/uploads/2021-09-16/images/files/bapubetalij.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)
1135 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
- 23.40.52.85
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://feedproxy.google.com/~r/MbOu/~3/tgwjJlsMqHc/uplcv?utm_term=how+to+save+a+pdf+to+your+phone
- https://naseeha.org/wp-content/plugins/super-forms/uploads/php/files/48a7a6a48396b621671b9ef8a513eca8/57251097775.pdf
- http://citescolairedeledit.com/include/file/15950404586.pdf
- http://saigonford3s.com/uploads/2021-09-16/images/files/bapubetalij.pdf
- http://shesob.com/file/files/miboranazek.pdf
- https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/16140c5c95f5b8---25471882902.pdf
- http://onmamtour.com/FileData/ckfinder/files/20210901_E083EE07DEA44C83.pdf
- https://samsunyapi.com/userfiles/files/14725162839.pdf
- https://www.nitm.ac.in/nitmeghalaya/ckfinder/userfiles/files/gugumowoge.pdf
- https://www.bnbtravels.com/ckfinder/userfiles/files/kuvoxirijefufuzokuro.pdf
- https://portecitadelle.portecitadelle.ca/ckfinder/userfiles/files/46778399056.pdf
- https://elearning-chemistry.ro/userfiles/file/kapukawesuw.pdf
- http://tenis-klubmoj.si/uporabnik/file/tisomofegelajeberuzuzo.pdf
- http://braghieriarchitettura.com/userfiles/files/robowoleg.pdf
- http://kiko168.com/UploadFile/file/20211011144554147.pdf
- http://littlepearlspublishing.in/data/eimages/file/79619725525.pdf
- http://asirakademi.com/resimler/files/zuwetonotofidebopisepa.pdf
- http://www.atsamuihaus.com/image/upload/File/60103004753.pdf
- https://www.espymetcalf.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613464bf1c555---7878937231.pdf
- https://hotelpancharatna.com/assets/userfiles/files/tetanax.pdf
- https://nieruchomosciturystyczne.eu/files/file/kalifajivoferede.pdf
- http://hamkr.com/userData/board/file/59025973066.pdf
- http://anhuizpyy.com/upload_fck/file/2021-9-7/20210907231522577742.pdf
- http://yavuzselimvakfi.org/resimler/site/files/notovuz.pdf
- http://orzo.cz/uploaded/files/nisudibavamaxotowarefo.pdf
Embedded domains
- feedproxy.google.com
- naseeha.org
- citescolairedeledit.com
- saigonford3s.com
- shesob.com
- totalyoumovement.com
- onmamtour.com
- samsunyapi.com
- www.nitm.ac.in
- www.bnbtravels.com
- portecitadelle.portecitadelle.ca
- braghieriarchitettura.com
- kiko168.com
- littlepearlspublishing.in
- asirakademi.com
- www.atsamuihaus.com
- www.espymetcalf.com
- hotelpancharatna.com
- nieruchomosciturystyczne.eu
- hamkr.com
- anhuizpyy.com
- yavuzselimvakfi.org
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.110.12.24
- 4.230.171.124
- 48.211.4.16
- 20.165.94.54
- 40.79.150.121
- 20.247.184.197
- 74.178.76.128
- 104.18.33.89
- 92.223.78.30
- 52.168.117.168
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report