MALICIOUS — 59c995a25fd96a9bdc282f5f27824b7332e87b0c80fdd7e8ebfe6500abfed244
MALICIOUS — 59c995a25fd96a9bdc282f5f27824b7332e87b0c80fdd7e8ebfe6500abfed244 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 5 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
59c995a25fd96a9bdc282f5f27824b7332e87b0c80fdd7e8ebfe6500abfed244 - SHA-1:
594677629db880aeb1be80a146f191273becaa27 - MD5:
bbaac1d67a3a3739790c20079925d585 - ssdeep:
1536:zzToWTvRvDX++04tt619607/9T694sr4fxX4GTng22/87JdrRQf7x:HToCvRT+LMt615rK0fxIO9+87JtRQ1 - TLSH:
T15C38D0F3A153CE8CF647AF47BDAB1A5C6189D78C253297A444847B2C80BD3BD6E10621 - Submitted as: 59c995a25fd96a9bdc282f5f27824b7332e87b0c80fdd7e8ebfe6500abfed244
- File type: pdf · Size: 82100 bytes
- Verdict: malicious (99/100)
Detections (5 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
- Trellix Stinger (McAfee): PDF/Phish-FAB!BBAAC1D67A3A
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 11 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 - Trellix Stinger (McAfee) flagged PDF/Phish-FAB!BBAAC1D67A3A (rule
PDF/Phish-FAB!BBAAC1D67A3A) - 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 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded link rated suspicious by URL analysis: https://b3a1a1c9-4f8f-4fb8-b7cc-7339030cc889.filesusr.com/ugd/162fe6_760c413fafa64e0f98bb1966f0c7a3ec.pdf?index=true - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://vilenefex.ru/123?utm_term=sqlite+database+browser+for+android+studio, http://rorogudadusosej.getenjoyment.net/linux_awk_manual.pdf, http://pimifawimonidij.mywebcommunity.org/the_banking_concept_of_education_rhetorical_analysis.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
- Contacted 8 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (16 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1083 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
- 23.11.37.157
- 20.190.167.19
- 4.144.132.114 SG · Singapore · AS8075 Microsoft Corporation
- 52.123.252.216 AU · Sydney · AS8075 Microsoft Corporation
- 52.110.12.54 AU · Sydney · AS8075 Microsoft Corporation
- 52.110.12.20 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.115
- 23.33.238.100
- 192.168.122.112
- 150.171.28.11
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://vilenefex.ru/123?utm_term=sqlite+database+browser+for+android+studio
- http://rorogudadusosej.getenjoyment.net/linux_awk_manual.pdf
- http://pimifawimonidij.mywebcommunity.org/the_banking_concept_of_education_rhetorical_analysis.pdf
- https://s3.amazonaws.com/xapijifas/cybex_exercise_bike_manual.pdf
- https://s3.amazonaws.com/zafijukopa/livalukijavuzexetopo.pdf
- http://sajomapujozokux.onlinewebshop.net/14502679336.pdf
- https://s3.amazonaws.com/lorugipopuxe/58939484993.pdf
- http://kofodotig.sportsontheweb.net/35106752530.pdf
- http://luxasireku.sportsontheweb.net/kibizob.pdf
- http://gadetebes.sportsontheweb.net/koduvedoramavituzimuz.pdf
- https://s3.amazonaws.com/mukutud/pedosevilom.pdf
- https://b3a1a1c9-4f8f-4fb8-b7cc-7339030cc889.filesusr.com/ugd/162fe6_760c413fafa64e0f98bb1966f0c7a3ec.pdf?index=true
- http://jaxagogilexet.sportsontheweb.net/kanixojifem.pdf
- http://dazolovegom.mygamesonline.org/is_superior_spider_man_in_earth_616.pdf
- http://dotixomovi.sportsontheweb.net/what_are_the_three_purposes_of_punishment.pdf
- https://ececae0b-1312-4a4c-959a-117928b3d478.filesusr.com/ugd/e6721e_6eae92e12b5b4eb4bcf53586f4ff2c16.pdf?index=true
- http://zigapajuxijado.mywebcommunity.org/faxolukasogelixorerokoza.pdf
- http://tomolijoponix.mypressonline.com/jawuw.pdf
- https://57933e30-1e86-4cbe-ad2b-777cb72f9932.filesusr.com/ugd/235f1a_09aa5a774e3b4c4c8639486ef1d05be3.pdf?index=true
- http://jibimom.myartsonline.com/when_was_my_glenfield_model_60_made.pdf
- https://s3.amazonaws.com/guvovigo/migarujigemav.pdf
- http://femagela.myartsonline.com/usmle_first_aid_2015_free.pdf
- https://s3.amazonaws.com/tezude/vudupitugemenokobodij.pdf
- https://7ec9ed57-df89-401a-953b-45744c150cee.filesusr.com/ugd/6e3131_d2286dcaba444ea8abe9b34cfcf0a543.pdf?index=true
- https://s3.amazonaws.com/safago/christmas_violin_and_cello_sheet_music.pdf
Embedded domains
- vilenefex.ru
- rorogudadusosej.getenjoyment.net
- pimifawimonidij.mywebcommunity.org
- s3.amazonaws.com
- sajomapujozokux.onlinewebshop.net
- kofodotig.sportsontheweb.net
- luxasireku.sportsontheweb.net
- gadetebes.sportsontheweb.net
- b3a1a1c9-4f8f-4fb8-b7cc-7339030cc889.filesusr.com
- jaxagogilexet.sportsontheweb.net
- dazolovegom.mygamesonline.org
- dotixomovi.sportsontheweb.net
- ececae0b-1312-4a4c-959a-117928b3d478.filesusr.com
- zigapajuxijado.mywebcommunity.org
- tomolijoponix.mypressonline.com
- 57933e30-1e86-4cbe-ad2b-777cb72f9932.filesusr.com
- jibimom.myartsonline.com
- femagela.myartsonline.com
- 7ec9ed57-df89-401a-953b-45744c150cee.filesusr.com
- pixidilivutep.medianewsonline.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.99
- 4.144.132.114
- 52.123.252.216
- 52.110.12.54
- 52.110.12.20
- 4.230.171.124
- 72.154.7.104
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report