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arjun.exe

Dedufa

PromptSpeedy (Fried Cookie Ltd)

The Fried Cookie installer utilizes the InstallCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application arjun.exe, “Dedufa Setup ” by PromptSpeedy (Fried Cookie) has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
PromptSpeedy (Fried Cookie Ltd)  (signed and verified)

Product:
Dedufa

Description:
Dedufa Setup

Version:
1.1.4.5

MD5:
2cb5296fe9618146ea5467097c2a8e96

SHA-1:
904992d805fb9dfffa9f496cdbd58415c3ca6c45

SHA-256:
86333507188f840e28060518c60c66948625765120e7973232ed939711083a29

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
11/15/2024 11:39:05 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.FC.Installer (M)
16.7.29.23

File size:
1 MB (1,090,016 bytes)

Product version:
1.3

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
PromptSpeedy (Fried Cookie Ltd)

Authority:
GlobalSign nv-sa

Valid from:
12/17/2015 6:42:18 PM

Valid to:
6/2/2016 9:22:20 PM

Subject:
CN=PromptSpeedy (Fried Cookie Ltd), O=PromptSpeedy (Fried Cookie Ltd), L=Tel Aviv, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11212FF3DC09169AE56750B1DF737C5B23F0

File PE Metadata
Compilation timestamp:
6/20/1992 3:52:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:xfVtPgX2BseLns7zjwFF380oRvlHMQoTdEDVBWQMIvKUG:x9tPgqps7/w78ZlHMHTKD/NvKUG

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:
7.9131

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

Code size:
39.5 KB (40,448 bytes)

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

http://www.heartvaultdl.com/c?x=ZOmz0cf9PoLHxjdUwY4bs7MUxK2uUWlkBzG5bzz//r8=&c=QgYGE0By0wtfgOAmschU7aJZ5QecZXtef5nBBGL8x3JoxW4ufpNOk7HyWbQjzyQtbKTNcgSRbDWSCeF2YfujsKj5SCig0JbbUdx2svXGtJI Jy9yy5IACLI5vkzm3rHbXEa2GapeDooqwMLhDcTZyR5mpzAoENtNWWeaNoNvh34=&e=0&downloadAs=Arjun.exe&fallback_url=http://.../test.exe

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