MALICIOUS — normal_5f8f5783623fe.pdf
MALICIOUS — normal_5f8f5783623fe.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (82/100). 3 of 53 detection engines flagged it.
Identification
- SHA-256:
f1a7f498fadb971018660bc38b8485f6c0328f2bc1cdc203b93dbff5fc318f71 - SHA-1:
3cc277e0d03dd62668c45e7f3ad72588de4fb32d - MD5:
bf8da97147a166b91c2eadac42b99c0b - ssdeep:
768:nPgGzpDmpF9TgStHybM3EcYiytpw5uLsZejODZoqb4myZai4/icr9FCVz8AQR:4GFKp/jSbvX3w5DbJyUfDpgVz8AQR - TLSH:
T18C34AEF350A7DCCC798AAB03AAB71159708AC7C97022966418C8776DD0F87BD6F00A65 - Submitted as: normal_5f8f5783623fe.pdf
- File type: pdf · Size: 53179 bytes
- Verdict: malicious (82/100)
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
Why this verdict
The malicious score of 82/100 is the fusion of 6 weighted signals:
- Memory forensics: 3 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 5684) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 24 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ttraff.me/123?keyword=where%2527s+my+android+commander, https://uploads.strikinglycdn.com/files/273e2904-2ac3-4239-ad44-ee3f96472308/12743097192.pdf, https://uploads.strikinglycdn.com/files/961f7b30-46ec-4e65-8a31-80d5a199627d/60262993376.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 (14 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8728 behavior events · 0 ATT&CK techniques · 2 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
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- settings-win.data.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\34af69e34205c7de882a324982ee39e4.png -
5188a45596c2f3ec962eb4623af907064a936db3d9ca2bc7bf9c3ebeba1a9ac6 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
56ec49e61a90e0257894108dc5e4917330bc8ba6938b90fb83dd2bef1c838589
Embedded URLs
- https://ttraff.me/123?keyword=where%2527s+my+android+commander
- https://uploads.strikinglycdn.com/files/273e2904-2ac3-4239-ad44-ee3f96472308/12743097192.pdf
- https://uploads.strikinglycdn.com/files/961f7b30-46ec-4e65-8a31-80d5a199627d/60262993376.pdf
- https://uploads.strikinglycdn.com/files/2fccabfa-5ed7-494b-ac79-8bec728dbb08/vaxosukodexoxomituvobo.pdf
- https://uploads.strikinglycdn.com/files/90d7b584-69d2-4d74-8e53-72156da879c2/xomimirepusowu.pdf
- https://uploads.strikinglycdn.com/files/91aae52d-470d-4d52-aa49-8d7a1a002838/61130182820.pdf
- https://uploads.strikinglycdn.com/files/2f1b05e1-000f-4486-bd8a-9db473103456/xomipedejexu.pdf
- https://uploads.strikinglycdn.com/files/291e44bd-667e-4af0-aaef-c34fc71e9adf/79791199524.pdf
- https://uploads.strikinglycdn.com/files/213cee35-dd39-41b5-8a61-bf1fcb115dde/96977834574.pdf
- https://s3.amazonaws.com/jamokaroxoj/mekor.pdf
- https://s3.amazonaws.com/pazifetanegapu/fafogadutitawimogate.pdf
- https://s3.amazonaws.com/susopuzupure/livro_candlestick_em.pdf
- https://uploads.strikinglycdn.com/files/3a984696-77f3-4fd1-be31-4e3709f6cd72/sq11_mini_dv_camera_operating_manual.pdf
- https://uploads.strikinglycdn.com/files/6aae3eb5-84ec-41c5-8b70-0c18c2a65a2d/kapuve.pdf
- https://cdn-cms.f-static.net/uploads/4368224/normal_5f882e89c982c.pdf
- https://cdn-cms.f-static.net/uploads/4366359/normal_5f870eff152d4.pdf
- https://cdn-cms.f-static.net/uploads/4387814/normal_5f8ea7ee286d2.pdf
- https://sisaseno.weebly.com/uploads/1/3/0/7/130776680/358569.pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/lukuxaluk.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
- uploads.strikinglycdn.com
- s3.amazonaws.com
- cdn-cms.f-static.net
- sisaseno.weebly.com
- bedizegoresupa.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.97
- 40.84.85.40
- 4.230.171.124
- 20.247.185.124
- 135.233.95.144
- 74.179.77.164
- 52.178.17.2
- 203.26.79.13
- 20.112.250.133
- 52.123.128.14
- 57.154.63.210
- 135.233.95.80
- 135.233.45.221
- 52.148.114.188
- 72.145.35.96
- 92.223.78.30
- 172.178.240.163
- 52.110.12.30
- 52.110.12.38
- 48.199.12.1
- 51.11.192.49
- 52.110.12.4
- 52.110.12.49
- 74.179.71.159
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report