MALICIOUS — 65bf7f399afafcc03e7278cad42990bccbdf676d81e89a9e226713978c922428
MALICIOUS — 65bf7f399afafcc03e7278cad42990bccbdf676d81e89a9e226713978c922428 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
65bf7f399afafcc03e7278cad42990bccbdf676d81e89a9e226713978c922428 - SHA-1:
57520f028180cdf7cdc5b3fa602e20efc0f86f4f - MD5:
ae46247ef3f4a058e988b2241a994a38 - ssdeep:
1536:7wRbHqUatK/N1mrah3Ymt+3nCc+tpUQkWQki5r9WapOtQHWOajNtAUClfeSUvkDX:s8tK/Nztxt+3ClpbkWQhetQgjNyHdbU0 - TLSH:
T19E3ADFF35197DE4C774A5B036EE62198608AE78C72B1E790408C2B6CD9BCABCBF04551 - Submitted as: 65bf7f399afafcc03e7278cad42990bccbdf676d81e89a9e226713978c922428
- File type: pdf · Size: 92890 bytes
- Verdict: malicious (99/100)
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 99/100 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 - Contacted 9 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://civilkontroll.hu/uploads/file/zaxutujupiniwukojidij.pdf, https://funcarele.com/ckfinder/userfiles/files/mexukasewopunatukofudomuw.pdf, http://dooroc.com/tk/upload/file/71754538431.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)
1063 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/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
- 23.11.37.157
- 40.126.14.161
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://feedproxy.google.com/~r/Xvkpad/~3/TSvcnjQ06Jg/uplcv?utm_term=balanced+equation+for+the+complete+combustion+of+ethanol
- https://civilkontroll.hu/uploads/file/zaxutujupiniwukojidij.pdf
- https://funcarele.com/ckfinder/userfiles/files/mexukasewopunatukofudomuw.pdf
- http://dooroc.com/tk/upload/file/71754538431.pdf
- https://www.psk.com.au/application/third_party/ckfinder/userfiles/files/78977246401.pdf
- https://bandai-k.com/userfiles/file/gazelufapiko.pdf
- http://samafb.org/uploadfilefiles/18711694450.pdf
- http://fskyok.com/uploadfile/files/larajegibikezudo.pdf
- http://papianiarch.it/userfiles/files/21536796690.pdf
- http://behtarinekhodetbash.com/files/files/85361695624.pdf
- https://mobisteelegypt.net/userfiles/file/75784972954.pdf
- http://mgtuae.com/uploads/file/81196446846.pdf
- https://zhansq.cn/upload/file/pumepazuribo.pdf
- http://studiomilano.eu/userfiles/files/28118448670.pdf
- https://rubyyadav.com/nbloom/fckuploads/file/xunotiz.pdf
- http://docando.es/js/ckfinder/userfiles/files/89623413645.pdf
- https://granitabrasive.hu/editor_up/tobozupumelejegumodorowob.pdf
- https://bringem.de/wp-content/plugins/super-forms/uploads/php/files/189102ae5d68d12cf614545486d5a3e1/bawavekugowirax.pdf
- http://bouwbedrijfansing.nl/userfiles/file/zapifuxelenawitutugefabol.pdf
- https://www.assofmt.org/ckfinder/userfiles/files/vivatunudisawadudonajobof.pdf
- http://nineslash.com/user_file/file/lefoxibajojofeme.pdf
- http://nwatchonline.net/userfiles/file/25422087723.pdf
- http://platcometals.com/images/file/70175474823.pdf
- http://mocphatreal.com/assets/images/ckfinder/files/gezomuvedi.pdf
- http://dreamscar.eu/userfiles/file/22700034256.pdf
Embedded domains
- feedproxy.google.com
- funcarele.com
- dooroc.com
- www.psk.com.au
- bandai-k.com
- samafb.org
- fskyok.com
- papianiarch.it
- behtarinekhodetbash.com
- mobisteelegypt.net
- mgtuae.com
- zhansq.cn
- studiomilano.eu
- rubyyadav.com
- docando.es
- bringem.de
- bouwbedrijfansing.nl
- www.assofmt.org
- nineslash.com
- nwatchonline.net
- platcometals.com
- mocphatreal.com
- dreamscar.eu
- sineadstone.com
- interreg-ipa-husrb.com
Embedded IP addresses
- 57.154.63.210
- 52.123.252.197
- 52.110.12.45
- 4.230.171.124
- 172.64.154.167
- 74.178.240.51
- 20.184.175.6
- 74.179.77.204
- 4.207.44.74
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report