MALICIOUS — b70c706bbcfac4ea57f135c7dc641f3544e258c48d16eed7d68af992bcd0d0f1
MALICIOUS — b70c706bbcfac4ea57f135c7dc641f3544e258c48d16eed7d68af992bcd0d0f1 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:
b70c706bbcfac4ea57f135c7dc641f3544e258c48d16eed7d68af992bcd0d0f1 - SHA-1:
8f5b6673685cb3ac7a2652a3876251bdd62a48cd - MD5:
d0ae9b30f9ec73f7e935a47e1a0fe937 - ssdeep:
1536:zoYig3KbwwqTFAia+XeSzWJI+wccs26WOpOaZEWNj+mjRPc5E:8gCwwqPXyLwccFvaZ9nRPT - TLSH:
T17237BFF72163DDCCAB9BCF4365AB0298B04ADBC93222DE508588676C897C5FDAF10511 - Submitted as: b70c706bbcfac4ea57f135c7dc641f3544e258c48d16eed7d68af992bcd0d0f1
- File type: pdf · Size: 71094 bytes
- Verdict: malicious (99/100)
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 99/100 is the fusion of 9 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 - 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: http://bangtutrang.com/upload/files/novevaxugiromagososanum.pdf, https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/5e810382dd071e96a84fa900d65fbf4e/54269047751.pdf, https://centar-znr-zop.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1614825bbbcfa3---deforikod.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)
1127 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/
- 23.40.52.209
- 23.11.37.157
- 20.190.167.19
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=programmable+read+only+memory+ppt
- http://bangtutrang.com/upload/files/novevaxugiromagososanum.pdf
- https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/5e810382dd071e96a84fa900d65fbf4e/54269047751.pdf
- https://centar-znr-zop.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1614825bbbcfa3---deforikod.pdf
- https://jagamimpi.org/contents/files/rozem.pdf
- http://bjerkelunden.org/content/files/userfiles/file///tekepowapevot.pdf
- https://98ing.com/upload/ck/files/20210918_232405.pdf
- http://mpu-beratung-brendle.de/userfiles/file/woluziranejanedodax.pdf
- http://viprealestatebrokers.com/userfiles/files/19577418306.pdf
- https://traiteur-troyes-mariage-buffet-aube-10.blaisot-traiteur.fr/ckfinder/userfiles/files/82347889478.pdf
- https://mk-pamyat.kz/uploads/files/zanegoxanabaluza.pdf
- https://renesens21.com/ressources/upload/files/51712717835.pdf
- http://bukharajohnscreek.com/sites/default/files/file/surogoregewarexafisubej.pdf
- http://www.ochoadentalcare.com/tacgestorcontenidos_ochoa/documentos/file/
- http://hermanosgolbano.com/admin/fckeditor/editor/filemanager/connectors/phpfile/kefamerorasapup.pdf
- https://abzesolar.com/uploads/files/28885970562.pdf
- http://komputerzagrosze.pl/userfiles/file/sizapipipoxag.pdf
- http://peter-crooks.com/userfiles/file/77991934961.pdf
- http://packturf.fr/files/xasifotaxamalugetenoniti.pdf
- http://aotwresort.info/ckfinder/userfiles/files/45228273229.pdf
- http://evolution-dev.com/file_media/file_image/file/85050377040.pdf
- http://worshipedia.mobi/sites/default/files/file/69364372371.pdf
- http://elverum-revmatiker.no/images/file/fokobalexelagogi.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- feedproxy.google.com
- bangtutrang.com
- divorcioconsensual.com.br
- jagamimpi.org
- bjerkelunden.org
- 98ing.com
- mpu-beratung-brendle.de
- viprealestatebrokers.com
- traiteur-troyes-mariage-buffet-aube-10.blaisot-traiteur.fr
- renesens21.com
- bukharajohnscreek.com
- www.ochoadentalcare.com
- hermanosgolbano.com
- abzesolar.com
- komputerzagrosze.pl
- peter-crooks.com
- packturf.fr
- aotwresort.info
- evolution-dev.com
- worshipedia.mobi
- elverum-revmatiker.no
- www.w3.org
- purl.org
- ns.adobe.com
- centar-znr-zop.hr
Embedded IP addresses
- 20.42.179.204
- 48.211.4.16
- 52.123.252.248
- 52.110.12.56
- 4.230.171.124
- 20.247.184.197
- 104.18.33.89
- 40.79.167.9
- 20.165.94.63
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report