MALICIOUS — 5757bbb3179df34144f060f671df4a7c76d77f806896bde990497e33b01c4a94
MALICIOUS — 5757bbb3179df34144f060f671df4a7c76d77f806896bde990497e33b01c4a94 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
5757bbb3179df34144f060f671df4a7c76d77f806896bde990497e33b01c4a94 - SHA-1:
207913d440b3c8a98189a67822be3e5e43057d61 - MD5:
401a03a87b1b4b4f09d05261af65f576 - ssdeep:
1536:u8cVB9izabCl3Ltn2IC5nu0iPVVyfIZJz7CucFIze2tR9Wf+rHHaWXpO/SqEo8hI:NvzgCl7tnun/OVywvXW+pja/SqEzG - TLSH:
T1D439D0F32197DE4C774A8B43ADEE01ADA18AE7455232EA90448CB67CD97C97E7F00610 - Submitted as: 5757bbb3179df34144f060f671df4a7c76d77f806896bde990497e33b01c4a94
- File type: pdf · Size: 91209 bytes
- Verdict: malicious (98/100)
Detections (4 of 53 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 98/100 is the fusion of 7 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: https://atlastoursntravels.com/userfiles/file/jobatobifadatusemurojob.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 21 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://catamma.ru/uplcv?utm_term=records+management+plan+template, https://chiuman-hk.com/images/file/dupuxusobawikezona.pdf, https://www.hausbootgeiseltalsee.de/wp-content/plugins/super-forms/uploads/php/files/sdr66p1tfv2n15tl8roa7pod7a/99822545236.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)
9668 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- ntp.ubuntu.com
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\3f528a407d2c6c7c5a03a9a37bd486f5.png -
1a8b954a1596939bcd7a5254d7fe0e8dbb8eaa3f2cd5a026993105c57e246c9e - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
438e789a2d7db68ad703cb1fbc0af21a6b39e3deed809d1837a2a7e742cd44b3 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://catamma.ru/uplcv?utm_term=records+management+plan+template
- https://chiuman-hk.com/images/file/dupuxusobawikezona.pdf
- https://www.hausbootgeiseltalsee.de/wp-content/plugins/super-forms/uploads/php/files/sdr66p1tfv2n15tl8roa7pod7a/99822545236.pdf
- https://mertlakustika.cz/images/pages/file/65799015004.pdf
- https://atlastoursntravels.com/userfiles/file/jobatobifadatusemurojob.pdf
- https://www.focus.mu/wp-content/plugins/super-forms/uploads/php/files/3a144258cc557b0d4e6ef5b96e531b39/ripopigivi.pdf
- http://balogmihaly.hu/UserFiles/file/robafozizagoj.pdf
- http://kirks-pool.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077a1745ac87---bululipo.pdf
- http://myflora888.com/ck_files/files/muduj.pdf
- https://tkpmission.org/wp-content/plugins/formcraft/file-upload/server/content/files/160b3d1b279f7e---xivazamanajajojififik.pdf
- https://culturasiapamplona.com/guiarte_userfiles/files/mofidopikarugiko.pdf
- http://oresteruggiero.com/userfiles/files/27829328462.pdf
- http://www.lauricedale.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160addb6105bed---88505030544.pdf
- http://www.sospapa24.com/lib/ckfinder/imgupload/files/24998374338.pdf
- https://eyetracking.pl/userfiles/file/10611404960.pdf
- https://caribemed.com/userfiles/file/merumobe.pdf
- https://www.traitagri-solutions-alternatives.fr/ckfinder/userfiles/files/63907504888.pdf
- https://zanhotel.ro/beficientconsultingFiles/file/93310745521.pdf
- http://jhferry.com/data/fckeditor/file///81602951487.pdf
- http://cheumst.com/upload/fckeditor/file/fozagilorafojisuj.pdf
- https://cremeconferences.com/wp-content/plugins/super-forms/uploads/php/files/61bb24a4f9ec69f1add1a7133b494123/83448201694.pdf
- http://www.insurancedirectcanada.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16073b66ce9597---37890771945.pdf
- https://wipaphun.com/UserFiles/File/sezujojof.pdf
- https://slezanie.eu/userfiles/file/jigubogiwapagizafig.pdf
- https://sirikulsteel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160be009a628e1---66052255137.pdf
Embedded domains
- catamma.ru
- chiuman-hk.com
- www.hausbootgeiseltalsee.de
- atlastoursntravels.com
- kirks-pool.com
- myflora888.com
- tkpmission.org
- culturasiapamplona.com
- oresteruggiero.com
- www.lauricedale.co.za
- www.sospapa24.com
- eyetracking.pl
- caribemed.com
- www.traitagri-solutions-alternatives.fr
- jhferry.com
- cheumst.com
- cremeconferences.com
- www.insurancedirectcanada.ca
- wipaphun.com
- slezanie.eu
- sirikulsteel.com
- mondoacquapiscine.com
- www.tifdip.com
- cambodiadriverservice.com
- www.w3.org
Embedded IP addresses
- 20.42.73.31
- 92.223.78.30
- 172.66.2.5
- 162.159.142.9
- 40.84.85.40
- 52.123.252.195
- 52.110.12.55
- 4.230.171.124
- 57.154.63.210
- 203.26.79.13
- 135.232.92.137
- 135.232.92.97
- 74.178.240.61
- 52.123.252.220
- 20.42.65.88
- 52.123.128.14
- 40.99.133.210
- 104.46.162.229
- 48.192.143.121
- 40.79.163.155
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report