SUSPICIOUS — normal_5f89acdf34314.pdf
SUSPICIOUS — normal_5f89acdf34314.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (68/100). 3 of 50 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
d85c44101b21a74f36b4ce7e74ea8fef18d7250892a5d41ade6f0576a33b6141 - SHA-1:
cb86567ddb866cfc9daa91ac21b687bd4d1b7c73 - MD5:
cce21078871d924f02d92558e2da3ad4 - ssdeep:
768:ogGzpDapaWN79mOtp+N7Ho093erxNqneN6r2i62OiEDib5ZQdbef0SkuY+3:lGFWpNvN8ewr2qO+bb8KMSDY+3 - TLSH:
T1E4318DF35097EC4D2E835F9369A721E9748AC688A023C790458CBB6CC4BC6BD7F51921 - Submitted as: normal_5f89acdf34314.pdf
- File type: pdf · Size: 42308 bytes
- Verdict: suspicious (68/100)
Detections (3 of 50 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 68/100 is the fusion of 6 weighted signals:
- Contacted 15 external host(s) at runtime (1 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ttraff.me/123?keyword=chef%2527s+choice+110+manual+instructions, https://cdn-cms.f-static.net/uploads/4366340/normal_5f874f07b5114.pdf, https://cdn-cms.f-static.net/uploads/4367301/normal_5f87698647dd2.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9712 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- 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
- desktop-hsgcbep
- 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- 79.243.254.169.in-addr.arpa
Dropped files
- /opt/CAPEv2/storage/analyses/38666/files/b0e3dcf68319f07dfa993d98d6c96327c435a0feec4034a4591de6c65ccb4d16 -
b0e3dcf68319f07dfa993d98d6c96327c435a0feec4034a4591de6c65ccb4d16 - /opt/CAPEv2/storage/analyses/38666/files/ba0751ae82608d1debecc8be1df3fe48acb39763f98c164e697d496c6b813d4a -
ba0751ae82608d1debecc8be1df3fe48acb39763f98c164e697d496c6b813d4a - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.me/123?keyword=chef%2527s+choice+110+manual+instructions
- https://cdn-cms.f-static.net/uploads/4366340/normal_5f874f07b5114.pdf
- https://cdn-cms.f-static.net/uploads/4367301/normal_5f87698647dd2.pdf
- https://cdn-cms.f-static.net/uploads/4367665/normal_5f88a4846de34.pdf
- https://cdn-cms.f-static.net/uploads/4366662/normal_5f8735d9cef99.pdf
- https://cdn-cms.f-static.net/uploads/4365552/normal_5f86f972c45d5.pdf
- https://fanawilixu.weebly.com/uploads/1/3/1/4/131408209/jonubiganiwak_sirevutol.pdf
- https://fupexorugukemig.weebly.com/uploads/1/3/0/8/130814763/dolilidopabar-barisozujapo-siwodij.pdf
- https://mamexobupelo.weebly.com/uploads/1/3/1/3/131383482/4024422.pdf
- https://cdn-cms.f-static.net/uploads/4365560/normal_5f87a0a1c4e5b.pdf
- https://cdn-cms.f-static.net/uploads/4366965/normal_5f880ed2323d4.pdf
- https://cdn-cms.f-static.net/uploads/4365599/normal_5f870563ba6e9.pdf
- https://cdn-cms.f-static.net/uploads/4369499/normal_5f87e78478fb4.pdf
- https://cdn-cms.f-static.net/uploads/4372072/normal_5f8948f8d7563.pdf
- https://cdn-cms.f-static.net/uploads/4366337/normal_5f87bc1e932e9.pdf
- https://cdn-cms.f-static.net/uploads/4371244/normal_5f889636cb0f1.pdf
- https://cdn.shopify.com/s/files/1/0483/5708/1251/files/sefijex.pdf
- https://cdn.shopify.com/s/files/1/0266/9032/2630/files/fear_no_more.pdf
- https://cdn.shopify.com/s/files/1/0486/2568/0542/files/sodegajolizodosik.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/
Embedded domains
- ttraff.me
- cdn-cms.f-static.net
- fanawilixu.weebly.com
- fupexorugukemig.weebly.com
- mamexobupelo.weebly.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.178.17.2
- 52.110.12.47
- 52.253.84.76
- 4.230.171.124
- 172.178.240.162
- 74.178.240.51
- 74.178.76.128
- 74.178.232.29
- 72.154.7.104
- 52.123.129.14
- 203.26.79.13
- 135.232.92.137
- 40.103.64.226
- 4.247.188.233
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report