SUSPICIOUS — normal_5f89773ed98ce.pdf
SUSPICIOUS — normal_5f89773ed98ce.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:
f2df57497c4e4eddf3128063dd349325f601133b3af93951ce78cc50966c8655 - SHA-1:
7970bd4ec6ac801d8ceefa59e569caca6aabb406 - MD5:
a112cd0f9b98c1bddd455f61db0feeb8 - ssdeep:
1536:DGFPpOIucS7f9+VzHMA8Cb/YAZ7u0pzcOXPioCS9Y:SFPppaZubMA8C0YfzJNCv - TLSH:
T14635BEF350EBEC886E8BBB0399E600A8955DD24E503296A144D9377CC57C2FD7E00B62 - Submitted as: normal_5f89773ed98ce.pdf
- File type: pdf · Size: 60212 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 25 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ttraff.cc/123?keyword=job+application+letter+format+sample+pdf, https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/jinitorip-bolag.pdf, https://basuxebuj.weebly.com/uploads/1/3/1/3/131379820/pukelemo_virujiwufob_wepop.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 (5 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9749 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._dosvc._tcp.local
- _dosvc._tcp.local
- 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
- desktop-hsgcbep(1)._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
8a89c263a829089a465494c6450cebac655a96acfad7e28d2dbfda8f907ecf0e - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\9cfeaea369b7cf374691d80d14bd8678.png -
d3d189b397f097449e3d9160a190ddae31d1f97e7ac424e4bd10e3c164381807 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.cc/123?keyword=job+application+letter+format+sample+pdf
- https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/jinitorip-bolag.pdf
- https://basuxebuj.weebly.com/uploads/1/3/1/3/131379820/pukelemo_virujiwufob_wepop.pdf
- https://jubunukaf.weebly.com/uploads/1/3/1/4/131483214/9523361.pdf
- https://kekerisasil.weebly.com/uploads/1/3/0/7/130775365/dorafagupalaku.pdf
- https://uploads.strikinglycdn.com/files/746bd434-7878-4849-869a-3c206b4825e0/62108482013.pdf
- https://uploads.strikinglycdn.com/files/2e33f5ef-c780-4eac-8f4c-ab9c4bb3d783/71694014513.pdf
- https://cdn-cms.f-static.net/uploads/4367912/normal_5f884a77ce27c.pdf
- https://cdn-cms.f-static.net/uploads/4366402/normal_5f872495c5495.pdf
- https://noxepelobisuse.weebly.com/uploads/1/3/1/8/131871648/1893818.pdf
- https://sabidodavo.weebly.com/uploads/1/3/1/4/131408103/867432a8a1df4f6.pdf
- https://cdn.shopify.com/s/files/1/0498/8600/3354/files/27677519641.pdf
- https://cdn.shopify.com/s/files/1/0497/9526/8762/files/references_available_upon_request_template.pdf
- https://cdn.shopify.com/s/files/1/0437/1090/6519/files/82703717549.pdf
- https://cdn.shopify.com/s/files/1/0494/9894/7742/files/sagavodivejapixusadipova.pdf
- https://cdn.shopify.com/s/files/1/0497/3805/5841/files/64013859015.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
Embedded domains
- ttraff.cc
- gimejexoxixaza.weebly.com
- basuxebuj.weebly.com
- jubunukaf.weebly.com
- kekerisasil.weebly.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- noxepelobisuse.weebly.com
- sabidodavo.weebly.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.218
- 20.42.65.89
- 135.232.92.34
- 135.232.92.137
- 20.42.73.27
- 92.223.78.30
- 52.168.117.169
- 20.247.185.124
- 52.110.12.49
- 52.110.12.16
- 4.230.171.124
- 4.247.188.233
- 74.178.240.61
- 20.236.44.162
- 40.103.64.242
- 52.123.128.14
- 172.178.240.162
- 52.123.252.198
- 72.145.35.103
- 203.26.79.13
- 142.250.195.163
- 172.175.111.170
- 4.150.223.110
- 20.184.175.1
- 142.250.183.35
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report