MALICIOUS — normal_5f8725db93d37.pdf
MALICIOUS — normal_5f8725db93d37.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
7d7daa7e540a7a13bad4fef7fc9dacd2f3059d8dbbdc358dd40f07420ddbb560 - SHA-1:
c8c9a348d8d818434b74f93b2d3903e543643a7b - MD5:
2dcd84e187ed95aba9c33eacd8a2c4a5 - ssdeep:
768:pgGzpDNpvRuqYsSvK02iwEzakrItvcRUOZ7BQ23M1iYf38sj1S3Yr4sMA:KGFJpQIi99kJW30iS3lSor43A - TLSH:
T1D733AFF350A7DD8C3B8B9F07DEA711AA614A874D6122D6A0448C772DD4BC6FD6F00A14 - Submitted as: normal_5f8725db93d37.pdf
- File type: pdf · Size: 49775 bytes
- Verdict: malicious (72/100)
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 malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 18 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4365560/normal_5f872121ae7f7.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=all+at+once+piano+sheet+pdf, https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/domovodibaposix.pdf, https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/belapigojat.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 (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9774 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
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\a80093a4489c3e29c9d9c15c3250b4fc.png -
3fd40e9beca6738a49a211dba8a93fee93d0fdb4a1f684d27809295b310f9843 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
9a020de06bd9947b1682e26a3d71e52cad239593b56aae4adbe521b53585370a - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=all+at+once+piano+sheet+pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/domovodibaposix.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/belapigojat.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/tunitulo.pdf
- https://cdn-cms.f-static.net/uploads/4366010/normal_5f86ffb65dd53.pdf
- https://cdn-cms.f-static.net/uploads/4366007/normal_5f87103e24940.pdf
- https://cdn-cms.f-static.net/uploads/4365624/normal_5f8709ee1c3dd.pdf
- https://cdn-cms.f-static.net/uploads/4365649/normal_5f871bcc7c674.pdf
- https://cdn-cms.f-static.net/uploads/4365562/normal_5f8714a9dc07c.pdf
- https://cdn-cms.f-static.net/uploads/4366350/normal_5f871ac6da26b.pdf
- https://cdn-cms.f-static.net/uploads/4365560/normal_5f872121ae7f7.pdf
- https://cdn-cms.f-static.net/uploads/4366040/normal_5f87029ca602a.pdf
- https://nudojafobedem.weebly.com/uploads/1/3/1/3/131379550/lomupivujid.pdf
- https://tajurasexir.weebly.com/uploads/1/3/1/6/131606020/53b120cf7ca63ad.pdf
- https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/kadupe_ripovu_jozovagazemewe.pdf
- https://fodezamu.weebly.com/uploads/1/3/1/4/131407453/wijigomofiweb_lotitosede_jukis_dirum.pdf
- https://fodezamu.weebly.com/uploads/1/3/1/4/131407453/6497588.pdf
- https://pivozedotafi.weebly.com/uploads/1/3/1/0/131070355/2531199.pdf
- https://boguvetasitob.weebly.com/uploads/1/3/1/3/131380850/fe19c4.pdf
- https://fekudumubaf.weebly.com/uploads/1/3/2/6/132681201/kogog.pdf
- https://tavumake.weebly.com/uploads/1/3/2/7/132740551/9470675.pdf
- https://mojivimimujovo.weebly.com/uploads/1/3/0/8/130874437/vepulakanug.pdf
- https://cdn.shopify.com/s/files/1/0266/8573/5105/files/jagowutu.pdf
- https://cdn.shopify.com/s/files/1/0433/5943/6968/files/wagizusokenuzesuzalelulaw.pdf
- https://cdn.shopify.com/s/files/1/0439/8042/3326/files/a_7th_grade_math_block.pdf
Embedded domains
- ggtraff.ru
- guwomenod.weebly.com
- dutitujazekap.weebly.com
- cdn-cms.f-static.net
- nudojafobedem.weebly.com
- tajurasexir.weebly.com
- gimejexoxixaza.weebly.com
- fodezamu.weebly.com
- pivozedotafi.weebly.com
- boguvetasitob.weebly.com
- fekudumubaf.weebly.com
- tavumake.weebly.com
- mojivimimujovo.weebly.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.232.92.137
- 72.154.7.111
- 20.89.1.12
- 52.110.12.22
- 52.110.12.38
- 57.155.104.224
- 4.230.171.124
- 20.247.184.142
- 52.168.117.171
- 135.232.92.97
- 20.76.201.171
- 74.178.76.128
- 74.179.71.159
- 52.123.128.14
- 203.26.79.13
- 135.233.45.223
- 142.250.183.35
- 4.209.250.170
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report