MALICIOUS — normal_5f89dba2751ea.pdf
MALICIOUS — normal_5f89dba2751ea.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:
035e0b48f3e5b432a9c544e47159d0ab74993750714249b6268c23bca703833f - SHA-1:
df91fce7066e70a30e5a12da07987271f9834d7d - MD5:
e678d0ec7dacbd67e4cbff9293af9a56 - ssdeep:
768:ngGzpD/phWqJe2xfL4Wf8uAHTkaoXyOCcpmrQJ/frnm+Z/c/L9HIqUoUNq:gGFbpgGvAAa2yLrUzdZ/6L9HIOUNq - TLSH:
T1C1328DF34097DD4C7A8AAF439DF7116C908AD7895132C6A00488B72DD4BCAFE7E10A61 - Submitted as: normal_5f89dba2751ea.pdf
- File type: pdf · Size: 46295 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 22 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/2f83fc2b-fdf1-45a4-bbba-c387f7558958/91803321426.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/123?keyword=mitered+pipe+calculator+apk, https://uploads.strikinglycdn.com/files/2f83fc2b-fdf1-45a4-bbba-c387f7558958/91803321426.pdf, https://uploads.strikinglycdn.com/files/45c0c4d9-e502-4f5a-9962-53bd3ea82d6b/lixasog.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 (17 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9670 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
- 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
- ntp.ubuntu.com
- 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
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
12393ad865f54979a11d476401f147d392282b23b43da9b9b8f7e34ff73f471e - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\ed51ecfa69b423a32027a845cd484b6e.png -
b5034c24f8fb84beea5972e92dc2c3e45ffeebcdc97546f4ea39b82142df5fe4 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/123?keyword=mitered+pipe+calculator+apk
- https://uploads.strikinglycdn.com/files/2f83fc2b-fdf1-45a4-bbba-c387f7558958/91803321426.pdf
- https://uploads.strikinglycdn.com/files/45c0c4d9-e502-4f5a-9962-53bd3ea82d6b/lixasog.pdf
- https://uploads.strikinglycdn.com/files/520349ae-bd75-4039-9bc9-63350c011eda/porugevi.pdf
- https://uploads.strikinglycdn.com/files/13e9d65b-7467-4208-a200-d686a7f34281/rekoratiz.pdf
- https://uploads.strikinglycdn.com/files/3640a4b6-2f89-4475-a902-85ba5cb80dcc/82421888297.pdf
- https://uploads.strikinglycdn.com/files/bc3e2688-c002-4732-b259-9fe82cdfccec/fomokixa.pdf
- https://uploads.strikinglycdn.com/files/8711b003-c444-45ff-97be-b733411f283f/sevutu.pdf
- https://uploads.strikinglycdn.com/files/55c00de2-661c-4635-a2f4-1f5b54ec546f/jebupinutudujex.pdf
- https://uploads.strikinglycdn.com/files/e4cc3841-6ed8-4995-a3c9-b8ec97f46a91/fapifutiwuledif.pdf
- https://uploads.strikinglycdn.com/files/9eba2eed-49bf-4d61-9026-e68e9385ab11/somujuporunifirumadawul.pdf
- https://uploads.strikinglycdn.com/files/5fcb204a-c70d-469a-b881-7bb7e17da4f0/kumodeleki.pdf
- https://cdn-cms.f-static.net/uploads/4370278/normal_5f88e1fdbda55.pdf
- https://cdn-cms.f-static.net/uploads/4369930/normal_5f88afc52d94d.pdf
- https://cdn-cms.f-static.net/uploads/4366063/normal_5f8853392857b.pdf
- https://cdn-cms.f-static.net/uploads/4369629/normal_5f88ff1cc8414.pdf
- https://cdn-cms.f-static.net/uploads/4368953/normal_5f88950b42861.pdf
- https://cdn.shopify.com/s/files/1/0437/1464/2070/files/advanced_linear_algebra.pdf
- https://cdn.shopify.com/s/files/1/0428/5952/8355/files/44087111326.pdf
- https://cdn.shopify.com/s/files/1/0493/5673/4620/files/jigowopulopexixedexemewu.pdf
- https://uploads.strikinglycdn.com/files/9cd57c4a-fdb0-4c66-a852-f69b77830bf0/jepunojis.pdf
- https://uploads.strikinglycdn.com/files/47ba4299-431c-48da-8c81-aa8d72a144a4/remarepuxaxipokakekomu.pdf
- https://uploads.strikinglycdn.com/files/935e2530-6f71-4fd1-a231-2cf6826a7fdf/jipamesununebenupotapezu.pdf
- https://uploads.strikinglycdn.com/files/023875c8-e1db-4828-a432-20194a633c0d/47736294705.pdf
- https://play.google.com/store/apps/details?id
Embedded domains
- gettraff.ru
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- cdn.shopify.com
- play.google.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.179.192
- 101.227.111.7
- 72.145.35.109
- 52.123.252.230
- 52.110.12.18
- 52.110.12.1
- 40.84.85.40
- 4.230.171.124
- 72.154.7.102
- 52.230.59.222
- 203.26.79.13
- 74.178.76.128
- 52.123.252.243
- 74.178.240.51
- 52.123.129.14
- 40.104.4.2
- 40.99.134.2
- 135.234.160.246
- 4.150.223.103
- 48.199.12.1
- 52.168.112.66
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report