SUSPICIOUS — nojopof.pdf
SUSPICIOUS — nojopof.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:
50029c6d036e7bb6625595f63466923c31ad859a20c4dd1ff67828c9f8c28051 - SHA-1:
728b19be87ee8bc6051973cd3f29b44628b92c7a - MD5:
d546bbf6f1f5cd23d14e1e85fedc66ff - ssdeep:
1536:xGF+x1yBqwIWhGa2IUUXxQvIHDO7K8XwFhpfVv:UF+ry4wjQIUxIjOe8gFhpR - TLSH:
T11635CFF355A3EC8C7A8B9B039DB300583049D78D6226AF9408C8692DC57C6FDBE44B64 - Submitted as: nojopof.pdf
- File type: pdf · Size: 61622 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 15 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=javascript+tutorial+pdf+in+hindi+free+download, http://surir.suburbanpatrol.com/uploads/1/3/1/6/131606289/63a380a.pdf, http://kenakom.santeco-realty.com/uploads/1/3/2/6/132681333/wemabaxaganuvug_dafabasafasuz_balowaworavumuf_pozifalarune.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 (17 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9748 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
- c.pki.goog
- 250.255.255.239.in-addr.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
- 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
- 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
- ntp.ubuntu.com
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\b3a6b158809a8ebba71379de59194d7b.png -
7d84ce418e7f05eaf53d0bb580f59bdbd01cc6781a432ff075fbc741b82da27a - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
d74d1d4652b1c5cf60270a3a3cb8910fc4dc114246a9fe89d977c518e2da50b6 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=javascript+tutorial+pdf+in+hindi+free+download
- http://surir.suburbanpatrol.com/uploads/1/3/1/6/131606289/63a380a.pdf
- http://kenakom.santeco-realty.com/uploads/1/3/2/6/132681333/wemabaxaganuvug_dafabasafasuz_balowaworavumuf_pozifalarune.pdf
- http://nifenuxed.jeanpenny.com/uploads/1/3/0/8/130874413/e153b9f.pdf
- http://files.marleekatz.com/uploads/1/3/1/3/131384407/9107b43e.pdf
- https://site-1036799.mozfiles.com/files/1036799/menapu.pdf
- https://site-1037245.mozfiles.com/files/1037245/55471988089.pdf
- https://site-1037086.mozfiles.com/files/1037086/fedatux.pdf
- https://site-1037074.mozfiles.com/files/1037074/pesoxituwos.pdf
- https://site-1037283.mozfiles.com/files/1037283/30141723989.pdf
- http://gipew.youthultimateprogram.org/uploads/1/3/0/7/130775583/wowarefevadufet.pdf
- http://files.oldwisdomnewmoon.com/uploads/1/3/1/6/131606335/227226406a27.pdf
- https://site-1037103.mozfiles.com/files/1037103/15325194654.pdf
- https://site-1037149.mozfiles.com/files/1037149/50473719941.pdf
- https://site-1038951.mozfiles.com/files/1038951/9867063784.pdf
- https://site-1037827.mozfiles.com/files/1037827/lapikarolog.pdf
- https://site-1036721.mozfiles.com/files/1036721/92544774625.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
Embedded domains
- ggtraff.ru
- surir.suburbanpatrol.com
- kenakom.santeco-realty.com
- nifenuxed.jeanpenny.com
- files.marleekatz.com
- site-1036799.mozfiles.com
- site-1037245.mozfiles.com
- site-1037086.mozfiles.com
- site-1037074.mozfiles.com
- site-1037283.mozfiles.com
- gipew.youthultimateprogram.org
- files.oldwisdomnewmoon.com
- site-1037103.mozfiles.com
- site-1037149.mozfiles.com
- site-1038951.mozfiles.com
- site-1037827.mozfiles.com
- site-1036721.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.182.141.63
- 51.132.193.105
- 20.42.65.91
- 4.155.90.37
- 52.110.12.46
- 4.230.171.124
- 135.232.92.137
- 74.178.240.51
- 52.123.129.14
- 72.153.5.130
- 203.26.79.13
- 4.150.223.115
- 142.251.42.99
- 4.150.223.102
- 48.192.143.121
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report