skype_7.33.exe

Tohalered

Sivensys SRL

The executable skype_7.33.exe, “Tohalered Setup ” has been detected as malware by 1 anti-virus scanner. The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from www.funcentralnew.com. While running, it connects to the Internet address generic.external.zlb.scl3.mozilla.com on port 443.
Publisher:
Sivensys SRL  (signed and verified)

Product:
Tohalered

Description:
Tohalered Setup

Version:
4.6.2.7

MD5:
47bd055b89c2e0a173440e61aa509592

SHA-1:
45a12c1e08b22aea44b72731c9e8ed1bca661746

SHA-256:
541f91802db04ef7b68daff27d50ab07c19bb0b7bd0f750dc8c2cc08601d61d2

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/26/2024 11:51:48 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.3.6.10

File size:
1.2 MB (1,283,312 bytes)

Product version:
2.8

Copyright:
Installer

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\skype_7.33.exe

Digital Signature
Signed by:

Authority:
GlobalSign nv-sa

Valid from:
10/20/2016 12:04:57 PM

Valid to:
10/21/2017 12:04:57 PM

Subject:
CN=Sivensys SRL, O=Sivensys SRL, L=IASI, C=RO

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G3, O=GlobalSign nv-sa, C=BE

Serial number:
0D38E905F0B0BA5733036DFB

File PE Metadata
Compilation timestamp:
6/20/1992 2:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9850

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

The file skype_7.33.exe has been seen being distributed by the following URL.

http://www.funcentralnew.com/lJsq3mYjIQiHZaGW1tDNyYwVzgJ2TWQJnr4js 1xecYXKEeRU2OS6upvkTbjR7tMfsnmmvYgFQzujSpxCgoBLGf67dP8kQHWIvwe0ClTN_ QhS5WX6ocMnAr7oZY6iIDQKZ4Qpc3ewSLaHxcTiq2U _0Wh_AwtifuYAG9_h5ZO11leE56EeQvBIdOT_BV685T4gogtApZWz03FMybadC9JdrEUeVHFUKnN21GFZzD_894G0R9zuFB1Q4MaBxcA7FTuvHf47Lj80ggS3N HbvS8MHWALtvLHISrcgCCb6kte9aRrPOmRADXKIm2N2JqC ogte28qD_N41D3TVrUY7TGp3uGg_ocAQzsebahNKf6yj0FntynUPHQQba8_vpNoh0sIIL6YrNHjO5KblpsKWJkPPD 8cdKwzTHNZTffjArkXYneAPeLko2Wo3vmFM_MfK1rHGWYQ-GxQAAKRdxtretCCEFCKK5DqwG4Nvu_EA-e

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

TCP (HTTP SSL):
Connects to generic.external.zlb.scl3.mozilla.com  (63.245.213.12:443)

TCP (HTTP):
Connects to ec2-52-206-2-43.compute-1.amazonaws.com  (52.206.2.43:80)

TCP (HTTP):
Connects to ec2-54-154-190-87.eu-west-1.compute.amazonaws.com  (54.154.190.87:80)

TCP (HTTP):
Connects to ec2-54-154-229-88.eu-west-1.compute.amazonaws.com  (54.154.229.88:80)

TCP (HTTP):
Connects to ec2-176-34-130-130.eu-west-1.compute.amazonaws.com  (176.34.130.130:80)

TCP (HTTP):
Connects to ec2-52-30-150-214.eu-west-1.compute.amazonaws.com  (52.30.150.214:80)

TCP (HTTP):
Connects to ec2-34-198-225-71.compute-1.amazonaws.com  (34.198.225.71:80)

TCP (HTTP):
Connects to ec2-54-154-109-8.eu-west-1.compute.amazonaws.com  (54.154.109.8:80)

TCP (HTTP):
Connects to ec2-52-50-196-247.eu-west-1.compute.amazonaws.com  (52.50.196.247:80)

TCP (HTTP):
Connects to ec2-52-39-235-174.us-west-2.compute.amazonaws.com  (52.39.235.174:80)

TCP (HTTP):
Connects to ec2-52-214-247-42.eu-west-1.compute.amazonaws.com  (52.214.247.42:80)

TCP (HTTP):
Connects to ec2-52-30-226-196.eu-west-1.compute.amazonaws.com  (52.30.226.196:80)

TCP (HTTP):
Connects to ec2-52-208-40-227.eu-west-1.compute.amazonaws.com  (52.208.40.227:80)

TCP (HTTP):
Connects to ec2-54-186-117-168.us-west-2.compute.amazonaws.com  (54.186.117.168:80)

TCP (HTTP):
Connects to 92b91b2d.rdns.100tb.com  (146.185.27.45:80)

TCP (HTTP):
Connects to server-54-192-25-151.mxp4.r.cloudfront.net  (54.192.25.151:80)

TCP (HTTP):
Connects to ec2-52-49-170-39.eu-west-1.compute.amazonaws.com  (52.49.170.39:80)

TCP (HTTP):
Connects to ec2-52-45-150-52.compute-1.amazonaws.com  (52.45.150.52:80)

TCP (HTTP):
Connects to server-54-192-25-62.mxp4.r.cloudfront.net  (54.192.25.62:80)

TCP (HTTP):
Connects to server-52-85-33-36.mnl50.r.cloudfront.net  (52.85.33.36:80)

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