MALICIOUS — 12904c37e720c57809b423aa83de9bead486b5afc472ef9ea0552ee02bda86e6
MALICIOUS — 12904c37e720c57809b423aa83de9bead486b5afc472ef9ea0552ee02bda86e6 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
12904c37e720c57809b423aa83de9bead486b5afc472ef9ea0552ee02bda86e6 - SHA-1:
1378bd96f823403c233e18c7a27be91c3e96f4b7 - MD5:
d8624a431f30eb086fbba8c47d99f7f5 - ssdeep:
1536:rktHsrFYGCzcR4GrsPTRFRgFkL0elWX7/y7Fn+7SDH5MVuWpwv0sV/RJ:aMZ7dAtFRnL0eue7FCGH5MFsVn - TLSH:
T1B637BFF361EBDE4C7A869B035EEB026D149AD7C925219A6141C4BB6CC0BC27DBF08941 - Submitted as: 12904c37e720c57809b423aa83de9bead486b5afc472ef9ea0552ee02bda86e6
- File type: pdf · Size: 75965 bytes
- Verdict: malicious (100/100)
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 100/100 is the fusion of 10 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 - Embedded link rated malicious by URL analysis: http://immobiliareborghi.com/userfiles/files/95342389337.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 15 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://infrive.ru/uplcv?utm_term=best+pdf+to+text+converter+free, https://www.aledrukujemy.pl/ckfinder/userfiles/files/94791996963.pdf, http://youth-myth.com/userfiles/file/12488325914.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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
943 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
- 162.159.142.9 US · San Francisco · AS13335 Cloudflare, Inc.
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://infrive.ru/uplcv?utm_term=best+pdf+to+text+converter+free
- https://www.aledrukujemy.pl/ckfinder/userfiles/files/94791996963.pdf
- http://youth-myth.com/userfiles/file/12488325914.pdf
- https://invest.pl/userfiles/file/ganoz.pdf
- https://libertyrealestate.in/ckfinder/userfiles/files/gububexij.pdf
- http://ambiance-cinema.fr/wp-content/plugins/super-forms/uploads/php/files/16d737e6102ffdd5dcc2c4413c657d5d/lotobos.pdf
- https://oolong-dining-co.com/webroot/editor-uploads/files/wonazakiwepabogego.pdf
- http://star-transform-moscow.ru/uimg/files/43205011160.pdf
- https://jamurgoreng.net/contents/files/11691975006.pdf
- http://immobiliareborghi.com/userfiles/files/95342389337.pdf
- http://xn--or3bo5mvlb.com/data/editor/file/navalazu.pdf
- http://www.ambatownship.com/ckfinder/userfiles/files/lokiwuvifidurapamukutevo.pdf
- http://cameradungphat.com/uploads/files/wunipotutivivebufe.pdf
- https://www.cukoyem.com.tr/wp-content/plugins/super-forms/uploads/php/files/15939gql21g0qa015uub9njfb4/disetokubazajuj.pdf
- http://drvision.org/wp-content/plugins/formcraft/file-upload/server/content/files/161742173107b8---86777810957.pdf
- http://uni-soar.com/userfiles/file/geduwupatiledulugebad.pdf
- http://energo-winstal.pl/userfiles/file/senuwadozi.pdf
- http://op-gold.com/ck_image/files/62147455214.pdf
- http://www.icodar.com/wp-content/plugins/formcraft/file-upload/server/content/files/16140e3f9bc9b6---xinoxapikoxelukizit.pdf
- https://jaunimodienos.lt/wp-content/plugins/super-forms/uploads/php/files/kdae605ctcfgds7famo66is15n/4812819109.pdf
- https://padservhosting.com/userfiles/file/ribuvakuxodo.pdf
- https://journeywithmypet.com/ckfinder/userfiles/files/tamanela.pdf
- http://seyrimerdin.com/userfiles/file/12101920551.pdf
- https://mobspace.xyz/web/img/podborky/files/53847193171.pdf
- http://wksx.top/images/userfiles/file/lerojamutixeleluzalatem.pdf
Embedded domains
- infrive.ru
- www.aledrukujemy.pl
- youth-myth.com
- invest.pl
- libertyrealestate.in
- ambiance-cinema.fr
- oolong-dining-co.com
- star-transform-moscow.ru
- jamurgoreng.net
- immobiliareborghi.com
- xn--or3bo5mvlb.com
- www.ambatownship.com
- cameradungphat.com
- drvision.org
- uni-soar.com
- energo-winstal.pl
- op-gold.com
- www.icodar.com
- padservhosting.com
- journeywithmypet.com
- seyrimerdin.com
- mobspace.xyz
- wksx.top
- www.w3.org
- purl.org
Embedded IP addresses
- 57.155.101.212
- 4.247.188.233
- 40.84.85.40
- 48.211.4.16
- 85.210.193.152
- 20.42.179.204
- 162.159.142.9
- 52.123.252.227
- 52.110.12.20
- 4.230.171.124
- 20.165.94.63
- 20.247.184.197
- 4.150.223.104
- 4.150.223.101
- 72.145.35.97
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report