MALICIOUS — normal_5f8a53877c433.pdf
MALICIOUS — normal_5f8a53877c433.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:
b498d40938d233d8820520b2c615cc8ab9c519da8d4abbd9160c83d28be93f6c - SHA-1:
bdafb8b0976c35c1eeead1dba3b16e55ba3c4cb8 - MD5:
d09285e228db9baf602a3843c6fff97b - ssdeep:
768:ZgGzpDzplkUpAh+HtBcLhL0hckIabrWwI4snMO0lWZmfr0qwp+dquhBlk:aGFXpf7CMxWZmz0qwpQZBlk - TLSH:
T128317CF750A7ED8C798BAF13AEAB255E548AD2881133A760449C772CC4BC77D2F40920 - Submitted as: normal_5f8a53877c433.pdf
- File type: pdf · Size: 41741 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 8328) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 29 external host(s) at runtime (30 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ttraff.club/123?keyword=ravensburger+snail%2527s+pace+race+instructions, https://cdn.shopify.com/s/files/1/0484/8720/2971/files/bowavizeven.pdf, https://cdn.shopify.com/s/files/1/0438/1225/7952/files/65337248226.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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8675 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
- c.pki.goog
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- msedge.api.cdp.microsoft.com
- windows.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\fba7c0164255c0ba92edcb0366a5d869.png -
5d674ef7aea889cd4257fc3989be50f6db3acea67d1a2816619f88ebbf4ccff1 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
729b8eca8e4ef4198de0307cdcb10e4308472e6ed5f60b5d43398dce039ff301
Embedded URLs
- https://ttraff.club/123?keyword=ravensburger+snail%2527s+pace+race+instructions
- https://cdn.shopify.com/s/files/1/0484/8720/2971/files/bowavizeven.pdf
- https://cdn.shopify.com/s/files/1/0438/1225/7952/files/65337248226.pdf
- https://cdn.shopify.com/s/files/1/0268/7136/5804/files/heatstore_water_heater_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/5791/3749/files/84044930006.pdf
- https://cdn.shopify.com/s/files/1/0481/9599/3754/files/tezinisusutod.pdf
- https://cdn-cms.f-static.net/uploads/4369152/normal_5f88dac8e5873.pdf
- https://cdn-cms.f-static.net/uploads/4373304/normal_5f8a0dee12d5c.pdf
- https://cdn-cms.f-static.net/uploads/4369501/normal_5f89b937dfc81.pdf
- https://cdn-cms.f-static.net/uploads/4374537/normal_5f89efa0b3e09.pdf
- https://uploads.strikinglycdn.com/files/e7d3ec72-c646-4500-9272-cd23803fa32a/the_blues_brothers._torrent.pdf
- https://uploads.strikinglycdn.com/files/5edd7a13-6b27-4af9-9f3a-f8ca6f041ff3/lugamabinafe.pdf
- https://uploads.strikinglycdn.com/files/8ab10ae0-7e33-4eea-a419-ed58d056dc6b/87058728837.pdf
- https://uploads.strikinglycdn.com/files/84a8d616-6e87-4a25-91bc-92d5958a7268/wezuk.pdf
- https://uploads.strikinglycdn.com/files/4208945e-cb54-4042-b18f-fb41cac71194/xisuzop.pdf
- https://cdn-cms.f-static.net/uploads/4371013/normal_5f8847ea3f122.pdf
- https://cdn-cms.f-static.net/uploads/4370054/normal_5f8911091a02f.pdf
- https://cdn-cms.f-static.net/uploads/4368469/normal_5f88399e447d8.pdf
- https://cdn-cms.f-static.net/uploads/4367627/normal_5f8a3fc7ca7c4.pdf
- https://uploads.strikinglycdn.com/files/4ed06741-7356-4b34-bd1f-2202fbb95980/47225970387.pdf
- https://uploads.strikinglycdn.com/files/0a4b6ed6-77ad-4623-b586-887a0beaef45/33050678799.pdf
- https://ditiwudo.weebly.com/uploads/1/3/1/4/131452947/falitaterajozesowus.pdf
- https://babikovinemixe.weebly.com/uploads/1/3/1/8/131856339/6263159.pdf
- https://fimozafovobas.weebly.com/uploads/1/3/2/7/132741130/187327.pdf
- https://gusumadanu.weebly.com/uploads/1/3/2/6/132695601/noned-refakoxis-malomi.pdf
Embedded domains
- ttraff.club
- cdn.shopify.com
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- ditiwudo.weebly.com
- babikovinemixe.weebly.com
- fimozafovobas.weebly.com
- gusumadanu.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.233.95.80
- 4.207.44.67
- 4.144.132.114
- 40.84.85.40
- 4.230.171.124
- 48.211.4.16
- 135.232.92.137
- 74.179.77.164
- 52.182.143.212
- 203.26.79.13
- 20.184.175.21
- 20.76.201.171
- 52.123.129.14
- 52.123.128.14
- 52.110.12.11
- 52.110.12.53
- 172.178.240.161
- 20.42.179.204
- 172.66.2.5
- 52.148.114.188
- 72.145.35.103
- 92.223.78.30
- 172.178.240.163
- 20.42.72.131
- 48.192.143.121
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report