MALICIOUS — 8a4248_95819d4200574659910a4e124c8dd9a7.pdf
MALICIOUS — 8a4248_95819d4200574659910a4e124c8dd9a7.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (85/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
f095006d7ccf88e120cc69acdef80d94c92ab3eaba7847586b0134641c0c1872 - SHA-1:
71fc50752ec625371cc44289f8b2aba5b6af00e1 - MD5:
73296b0166c0d6aac9cd6d71cf1d6511 - ssdeep:
768:NgGzpDP08DLkQrWqWGtz94UNgfFywhmO7/vK/O9rFbhblU0P3voqJ6xfW:uGFz06h/taX41O7/vK/O3w0PfoqJ6xfW - TLSH:
T1B432BFF755ABED9C7A9B5F07AAA1055CB049E38D3122976009CD3B2CC8B86FD6E00570 - Submitted as: 8a4248_95819d4200574659910a4e124c8dd9a7.pdf
- File type: pdf · Size: 44011 bytes
- Verdict: malicious (85/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 85/100 is the fusion of 7 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Contacted 7 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://ttraff.com/wix?keyword=what+are+the+advantages+and+disadvantages+of+biometrics, https://61a54ddc-1de2-4bef-8b81-8be13333a44b.filesusr.com/ugd/36d413_780fc335325846f79196f1b4061253bd.pdf?index=true, https://21fd8470-4682-42cb-b25f-9bc0d726b444.filesusr.com/ugd/29c71c_22d0a2cd1799428bac43f57311a9fe69.pdf?index=true - 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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1024 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- outlook.cloud.microsoft
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://yr.c.lencr.org/
- 23.40.52.209
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.com/wix?keyword=what+are+the+advantages+and+disadvantages+of+biometrics
- https://61a54ddc-1de2-4bef-8b81-8be13333a44b.filesusr.com/ugd/36d413_780fc335325846f79196f1b4061253bd.pdf?index=true
- https://21fd8470-4682-42cb-b25f-9bc0d726b444.filesusr.com/ugd/29c71c_22d0a2cd1799428bac43f57311a9fe69.pdf?index=true
- https://eda2654f-f331-4251-8eb0-a5f41eb15e7e.filesusr.com/ugd/154db6_d4a23dd5f39e43c39d2b2fa05dec8a5a.pdf?index=true
- https://fb8e10f4-1354-4b64-84c4-40b0c32f6d07.filesusr.com/ugd/eb6612_45a9524f9f8d462cb7e1e5b77ac47ef0.pdf?index=true
- https://4c9a711e-0e3f-4450-96a2-2ce2ca227261.filesusr.com/ugd/668a47_35a9d44aeb2043d995409697b093e9c7.pdf?index=true
- https://cdn.shopify.com/s/files/1/0431/3654/9018/files/ancestral_worship_in_african_traditional_religion.pdf
- https://cdn.shopify.com/s/files/1/0440/2901/8262/files/78921297022.pdf
- https://cdn.shopify.com/s/files/1/0430/7966/3765/files/26563508877.pdf
- https://1d3742af-7874-477e-85ac-9cf69a4c9358.filesusr.com/ugd/035627_852d601bb5204ba08a8ee3c4da8f6ec7.pdf?index=true
- https://55745509-d1fc-471a-adbe-3f34ffb6535a.filesusr.com/ugd/8da65f_97e8ba823e2c4eada44fe8ea1f4c5d12.pdf?index=true
- https://22d4760d-0511-4e42-a791-fdff23529de6.filesusr.com/ugd/035627_7ce75505a5b14889a45632d0461b0330.pdf?index=true
- https://aa37785c-fcf7-421a-9c2b-7944900be705.filesusr.com/ugd/2e4eb4_5fbcb31a24254530a114bc2e1359d66e.pdf?index=true
- 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://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://yr.c.lencr.org/
Embedded domains
- ttraff.com
- 61a54ddc-1de2-4bef-8b81-8be13333a44b.filesusr.com
- 21fd8470-4682-42cb-b25f-9bc0d726b444.filesusr.com
- eda2654f-f331-4251-8eb0-a5f41eb15e7e.filesusr.com
- fb8e10f4-1354-4b64-84c4-40b0c32f6d07.filesusr.com
- 4c9a711e-0e3f-4450-96a2-2ce2ca227261.filesusr.com
- cdn.shopify.com
- 1d3742af-7874-477e-85ac-9cf69a4c9358.filesusr.com
- 55745509-d1fc-471a-adbe-3f34ffb6535a.filesusr.com
- 22d4760d-0511-4e42-a791-fdff23529de6.filesusr.com
- aa37785c-fcf7-421a-9c2b-7944900be705.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 74.178.76.44
- 172.64.154.167
- 40.103.64.242
- 51.11.192.49
- 162.159.36.2
- 40.99.133.226
- 4.230.171.124
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report