MALICIOUS — normal_5f96509129d49.pdf
MALICIOUS — normal_5f96509129d49.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:
3db31b2ae612b94a4bf3ffc664815bde3dabf9d9887ffe76cb5eee10ab2dc8db - SHA-1:
53190913c4ae7058add0e48fd1e5e6072ef5a337 - MD5:
54f301fe9d3fc0bef9ffd1baa5b0529e - ssdeep:
768:FgGzpD8en1EoSt0fiHcYuWfN2jkFUiuNzTC1OeCloG4SDHJ50raCVWzV4j:WGF4enDYuiowFU7UOeCloG4LragQV4j - TLSH:
T1C7338DF35097DC8C7A8BAF039EBB0569918BC74D61329B6044CC726CD47CAED6E10A61 - Submitted as: normal_5f96509129d49.pdf
- File type: pdf · Size: 48371 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 14 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/aa5a9e80-1220-418f-bc75-18c3c4d5e85d/lapabugabojo.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ttraff.link/123?keyword=breast+pump+avent+manual+natural, https://uploads.strikinglycdn.com/files/aa5a9e80-1220-418f-bc75-18c3c4d5e85d/lapabugabojo.pdf, https://uploads.strikinglycdn.com/files/f001a6b3-25da-420b-a123-f04278817525/munikedazi.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 (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9695 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
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787777739&P2=404&P3=2&P4=Y7yO4aH%2fwG5Qq11orkaFjDdG7pCnSLcUnzAaX2ps%2fnvkSg%2fkqVG456lfAWh2EGWCUeu4OcaxhwtuGvD0Qp6MmA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787777791&P2=404&P3=2&P4=coMZh84bGY3TCGSxsNg4gcnIns%2fuHXCANsCCVjHxbBzmtodUyncM6wtohSQzmRG089DHJgDk6tFOeuBnExEfBQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787174485&P2=404&P3=2&P4=RDdskfycgNpegL2DNjbkJ3wyOoVX%2bEhJdf69gLZA6W%2fpOREt%2fhL8OzhRZ0cAOM03QL2ODXHRCpNh4t5Spx39uQ%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\d07d5bd73bd35bfbfb94997a9c322abf.png -
a4d0e470500dd3a2a5702f17b98388b068b244ea6c0f5afb30e0ede0a4e58f6f - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
e3e8ae44a2b905b5c60eff591da85d6633b14b0cf0a4b9167545b6c184a8b5eb - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.link/123?keyword=breast+pump+avent+manual+natural
- https://uploads.strikinglycdn.com/files/aa5a9e80-1220-418f-bc75-18c3c4d5e85d/lapabugabojo.pdf
- https://uploads.strikinglycdn.com/files/f001a6b3-25da-420b-a123-f04278817525/munikedazi.pdf
- https://uploads.strikinglycdn.com/files/8e3b80e9-1f4f-4c20-9b35-497ece2343c4/tobig.pdf
- https://s3.amazonaws.com/mufukep/optech_software_net_downloads_dopdf.pdf
- https://s3.amazonaws.com/tobobowu/castells_communication_power.pdf
- https://s3.amazonaws.com/fapaga/27369902086.pdf
- https://s3.amazonaws.com/nezanurugega/miraxezidowuzetuzur.pdf
- https://s3.amazonaws.com/divexikav/88934242147.pdf
- https://s3.amazonaws.com/tadovu/55879880616.pdf
- https://biwugina.weebly.com/uploads/1/3/1/1/131163984/8319257.pdf
- https://vixagukire.weebly.com/uploads/1/3/4/3/134364056/movajuwawixaded-wefakuzufezasi.pdf
- https://pesajupamobe.weebly.com/uploads/1/3/1/6/131607203/840f11.pdf
- https://uploads.strikinglycdn.com/files/ff940c0e-676d-4a7d-b4fc-1f98933fdab5/sociologia_para_principiantes.pdf
- https://uploads.strikinglycdn.com/files/6c8b8886-bed3-4c10-92a8-54b16587f890/1754582441.pdf
- https://uploads.strikinglycdn.com/files/1ad7b9fb-0adb-4720-975a-f7dd8205b2ff/guzujunikomikuga.pdf
- https://uploads.strikinglycdn.com/files/68110f41-84de-4c9e-9c2f-b4526fccea8c/74185169327.pdf
- https://uploads.strikinglycdn.com/files/b752d78e-f4b4-4846-82cf-058a7ccb357a/46872653596.pdf
- https://cdn.shopify.com/s/files/1/0481/6093/1991/files/kelipiwetamotomexivofa.pdf
- https://cdn.shopify.com/s/files/1/0432/8967/3888/files/30603703565.pdf
- https://cdn.shopify.com/s/files/1/0498/6811/2071/files/lebenslauf_vorlage_kostenlos_download.pdf
- https://cdn.shopify.com/s/files/1/0498/5611/8941/files/tuvesatadofofudopin.pdf
- https://cdn.shopify.com/s/files/1/0496/1543/7977/files/spoken_english_course_book_free_download.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- ttraff.link
- uploads.strikinglycdn.com
- s3.amazonaws.com
- biwugina.weebly.com
- vixagukire.weebly.com
- pesajupamobe.weebly.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.123.252.230
- 4.230.171.124
- 4.247.188.233
- 52.230.60.54
- 74.179.77.204
- 74.178.240.51
- 52.123.128.14
- 4.150.223.110
- 72.145.35.104
- 203.26.79.13
- 104.208.16.94
- 92.223.78.30
- 20.184.175.10
- 48.200.63.27
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report