SUSPICIOUS — 79342327585.pdf
SUSPICIOUS — 79342327585.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:
7dd7b4287b9cb7ac0d32071b0055be29bb6eaa2773fb40de221ddfbbacd2524e - SHA-1:
c8d654e22ca49ae3c6da2b67d2e9623ea23c1896 - MD5:
3934f9670f72af5c9c8093d4ab65e9e2 - ssdeep:
768:3gGzpDc2yxKf/Uv/+oZJnwsojMKsvdCA/HGQ84y:QGFgngc3+o7wdjMKSbHGQ84y - TLSH:
T19F31AEF34097EC8D7A8A6F475DBA105C254AD38D6032D6A444C8AA7DD0BCAFDAF00971 - Submitted as: 79342327585.pdf
- File type: pdf · Size: 41534 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 (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=coelom+in+annelids+pdf, http://vuriduze.iskconlasvegas.com/uploads/1/3/0/7/130776561/8141015.pdf, http://files.tinydeathmachine.com/uploads/1/3/1/3/131383981/verotiputejewuzo.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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9758 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
- desktop-hsgcbep
- 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
- 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
- 252.0.0.224.in-addr.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
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\485048516b04e224cf4e70640980d98f.png -
8dd09000299a28a815e49c3856c42e1683054a151ac3943171fc85985cc47019 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
c4d0b45a3d14818e5f976a0330e198b12e32205ccf5e0cc7819928e939c64dce - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=coelom+in+annelids+pdf
- http://vuriduze.iskconlasvegas.com/uploads/1/3/0/7/130776561/8141015.pdf
- http://files.tinydeathmachine.com/uploads/1/3/1/3/131383981/verotiputejewuzo.pdf
- http://files.whogivesascrapcolorado.com/uploads/1/3/0/7/130776481/piwerelixuna.pdf
- http://files.lifepointealliance.org/uploads/1/3/1/6/131607984/jotud.pdf
- https://site-1036911.mozfiles.com/files/1036911/33445267380.pdf
- https://site-1036936.mozfiles.com/files/1036936/15101461334.pdf
- https://site-1037157.mozfiles.com/files/1037157/pedeli.pdf
- https://site-1040104.mozfiles.com/files/1040104/winipudixotevi.pdf
- https://site-1037121.mozfiles.com/files/1037121/rupotuzigi.pdf
- https://site-1037224.mozfiles.com/files/1037224/39223732808.pdf
- https://site-1037033.mozfiles.com/files/1037033/lewadopi.pdf
- https://site-1037864.mozfiles.com/files/1037864/letuwolafokoxegowolizizo.pdf
- https://site-1039562.mozfiles.com/files/1039562/tikole.pdf
- https://site-1038497.mozfiles.com/files/1038497/zoxebufuvovamegoxetunuv.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/
- http://ns.adobe.com/xap/1.0/rights/
- 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
Embedded domains
- gettraff.ru
- vuriduze.iskconlasvegas.com
- files.tinydeathmachine.com
- files.whogivesascrapcolorado.com
- files.lifepointealliance.org
- site-1036911.mozfiles.com
- site-1036936.mozfiles.com
- site-1037157.mozfiles.com
- site-1040104.mozfiles.com
- site-1037121.mozfiles.com
- site-1037224.mozfiles.com
- site-1037033.mozfiles.com
- site-1037864.mozfiles.com
- site-1039562.mozfiles.com
- site-1038497.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 72.154.7.100
- 52.148.114.188
- 172.172.255.217
- 74.178.232.29
- 48.211.4.16
- 52.168.117.168
- 52.110.12.11
- 85.210.193.152
- 4.230.171.124
- 20.184.175.7
- 74.178.240.51
- 40.99.133.242
- 135.233.95.144
- 52.123.128.14
- 20.165.94.46
- 203.26.79.13
- 52.123.252.245
- 40.84.97.4
- 52.168.117.175
- 135.234.160.244
- 48.199.12.1
- 52.123.129.14
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report