SUSPICIOUS — suludivatikivebuwu.pdf
SUSPICIOUS — suludivatikivebuwu.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
7970487d3eb7f58467b2813776cea0040897e895128c394c3ae39d6d2fb34ae2 - SHA-1:
f19a56a43a9bd10e8c995a77229e60d7368aedd0 - MD5:
b28356d09a2827b96677ed60a02a6a48 - ssdeep:
768:T5gGzpDTv9OeCYimfduVCM4N+abyy3n8D4maaElSBw0zpglL:T6GFfc6AwfbN8sagD0zpglL - TLSH:
T113317BF310A3ED8C7A879F836EEB155D6086D7886032A6644859772DC0BC7BD3F508A0 - Submitted as: suludivatikivebuwu.pdf
- File type: pdf · Size: 41831 bytes
- Verdict: suspicious (64/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 22 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=calendario+2018+colombia+festivos+pdf, http://geganinun.cailenfu.com/uploads/1/3/0/8/130874222/virowamojixubo.pdf, http://lemixani.presentingyourpast.com/uploads/1/3/1/4/131483027/461600.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)
9692 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
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- 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
- 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\6a5865e241c0dd8bac3fe01ea01e8e72.png -
54a71c882b170250c4022a1595bdae58e83279ff4f38464f86e185f24be047b0 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
95cfb549e02652354c1fa468d20b272cabf8b98744aa1631dddeae13a4735e65 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=calendario+2018+colombia+festivos+pdf
- http://geganinun.cailenfu.com/uploads/1/3/0/8/130874222/virowamojixubo.pdf
- http://lemixani.presentingyourpast.com/uploads/1/3/1/4/131483027/461600.pdf
- http://files.absolutegraphixink.com/uploads/1/3/1/6/131606343/87eaa3e0c0e2b.pdf
- http://files.edwardsartstudios.com/uploads/1/3/0/7/130775953/nasivimos_wefotawipegi_goxomuxarod.pdf
- http://files.dmlcommunications.com/uploads/1/3/1/6/131606368/jalimal.pdf
- https://site-1039907.mozfiles.com/files/1039907/fifaxoguruburi.pdf
- https://site-1038395.mozfiles.com/files/1038395/25639206805.pdf
- https://site-1037121.mozfiles.com/files/1037121/15959439651.pdf
- https://site-1039570.mozfiles.com/files/1039570/futeke.pdf
- https://site-1036625.mozfiles.com/files/1036625/zikipavewowenin.pdf
- https://site-1036996.mozfiles.com/files/1036996/85176271597.pdf
- https://site-1040080.mozfiles.com/files/1040080/56848099836.pdf
- https://site-1038351.mozfiles.com/files/1038351/xovuvimed.pdf
- https://site-1036862.mozfiles.com/files/1036862/fisigejemedofozogamin.pdf
- https://site-1039847.mozfiles.com/files/1039847/tojuteli.pdf
- https://site-1037245.mozfiles.com/files/1037245/25774086370.pdf
- https://site-1036729.mozfiles.com/files/1036729/kadisad.pdf
- https://site-1037114.mozfiles.com/files/1037114/keduzejaporake.pdf
- https://site-1036823.mozfiles.com/files/1036823/jenajexojozafeduw.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
Embedded domains
- cctraff.ru
- geganinun.cailenfu.com
- lemixani.presentingyourpast.com
- files.absolutegraphixink.com
- files.edwardsartstudios.com
- files.dmlcommunications.com
- site-1039907.mozfiles.com
- site-1038395.mozfiles.com
- site-1037121.mozfiles.com
- site-1039570.mozfiles.com
- site-1036625.mozfiles.com
- site-1036996.mozfiles.com
- site-1040080.mozfiles.com
- site-1038351.mozfiles.com
- site-1036862.mozfiles.com
- site-1039847.mozfiles.com
- site-1037245.mozfiles.com
- site-1036729.mozfiles.com
- site-1037114.mozfiles.com
- site-1036823.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.178.240.162
- 72.145.35.99
- 85.210.196.11
- 20.42.179.204
- 135.233.95.144
- 52.168.117.168
- 20.42.65.90
- 20.247.184.142
- 52.110.12.55
- 4.230.171.124
- 72.154.7.108
- 203.26.79.13
- 74.178.240.61
- 20.236.44.162
- 40.99.133.226
- 52.123.128.14
- 92.223.78.30
- 74.178.76.44
- 4.150.223.101
- 4.150.223.115
- 4.150.223.110
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report