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d677.tmp

Xin Zhou

The file d677.tmp has been detected as malware by 1 anti-virus scanner. While running, it connects to the Internet address server-54-240-186-66.mad50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Xin Zhou  (signed and verified)

MD5:
5bf791bc8da2ec4190ea1646c207c8bf

SHA-1:
847b6fcd127232cfc91c2a11083dd063bcd6942e

SHA-256:
ac25830b8078da1d65128b0732d7b4a2160f24047a45baa4e7c8943b094e8389

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
11/23/2024 8:33:07 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.2.12.9

File size:
400 KB (409,648 bytes)

Common path:
C:\windows\temp\d677.tmp

Digital Signature
Signed by:
Xin Zhou

Authority:
thawte, Inc.

Valid from:
1/24/2017 7:00:00 AM

Valid to:
3/23/2017 6:59:59 AM

Subject:
CN=Xin Zhou, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
72EC90B1643CA029509FA16F3751C132

File PE Metadata
Compilation timestamp:
2/9/2017 5:03:05 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x6D85

Entry point:
E8, 5F, D0, FF, FF, E9, 83, 47, 00, 00, 55, 8B, EC, 8B, 4D, 08, 83, F9, FE, 75, 15, E8, B5, 2C, 00, 00, 83, 20, 00, E8, 0D, FB, FF, FF, C7, 00, 09, 00, 00, 00, EB, 42, 85, C9, 78, 26, 3B, 0D, 0C, 5A, 46, 00, 73, 1E, 8B, C1, 83, E1, 1F, C1, F8, 05, C1, E1, 06, 8B, 04, 85, B8, 2E, 46, 00, F6, 44, 08, 04, 01, 74, 05, 8B, 04, 08, 5D, C3, E8, 76, 2C, 00, 00, 83, 20, 00, E8, CE, FA, FF, FF, C7, 00, 09, 00, 00, 00, E8, 67, A9, FF, FF, 83, C8, FF, 5D, C3, C7, 01, 98, C3, 45, 00, E9, 37, 2C, 00, 00, 55, 8B, EC, 83...
 
[+]

Entropy:
7.8173  (probably packed)

Code size:
360 KB (368,640 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to server-52-85-83-181.lax1.r.cloudfront.net  (52.85.83.181:80)

TCP (HTTP):
Connects to server-54-240-186-51.mad50.r.cloudfront.net  (54.240.186.51:80)

TCP (HTTP):
Connects to server-54-230-11-213.lhr3.r.cloudfront.net  (54.230.11.213:80)

TCP (HTTP):
Connects to server-54-240-186-66.mad50.r.cloudfront.net  (54.240.186.66:80)

TCP (HTTP):
Connects to server-54-230-11-112.lhr3.r.cloudfront.net  (54.230.11.112:80)

TCP (HTTP):
Connects to server-52-85-83-59.lax1.r.cloudfront.net  (52.85.83.59:80)

TCP (HTTP):
Connects to server-52-84-230-73.sfo9.r.cloudfront.net  (52.84.230.73:80)

TCP (HTTP):
Connects to server-52-84-230-31.sfo9.r.cloudfront.net  (52.84.230.31:80)

TCP (HTTP):
Connects to server-52-84-230-227.sfo9.r.cloudfront.net  (52.84.230.227:80)

TCP (HTTP):
Connects to server-52-84-230-225.sfo9.r.cloudfront.net  (52.84.230.225:80)

TCP (HTTP):
Connects to server-52-84-230-11.sfo9.r.cloudfront.net  (52.84.230.11:80)

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