steamsetup.exe

Steam

The executable steamsetup.exe has been detected as malware by 39 anti-virus scanners. This is a setup and installation application, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from steamcdn-a.akamaihd.net and multiple other hosts.
Product:
Steam

Version:
2.10.91.91

MD5:
46c59a2d034d5da607341ebc759384ca

SHA-1:
3cad38e01f4d5f8fce81824f863061626258907a

SHA-256:
e7d467da4e8350060fc4579d8587c0b6d1442808ca6c54b03046cf8db71cd4d7

Scanner detections:
39 / 68

Status:
File is infected by a Virus

Explanation:
The file is infected by a polymorphic file infector virus.

Analysis date:
4/25/2024 7:35:41 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Win32.Jeefo.B
6584648

Agnitum Outpost
Win32.Hidrag
7.1.1

AhnLab V3 Security
Win32/Hidrag
2015.03.01

Avira AntiVirus
W32/Jeefo.A
7.11.30.172

avast!
Win32:Gardih
150101-1

AVG
Win32/Hidrag.A
2014.0.4253

Baidu Antivirus
Virus.Win32.Jeefo.$40
4.0.3.15228

Bitdefender
Win32.Jeefo.B
1.0.20.295

Bkav FE
W32.SplitFileLTB.PE
1.3.0.6379

Clam AntiVirus
W32.Jeefo-3
0.98/21511

Comodo Security
Win32.Jeefo.A
21241

Dr.Web
Win32.HLLP.Jeefo.36352
9.0.1.05190

Emsisoft Anti-Malware
Win32.Jeefo
9.0.0.4799

ESET NOD32
Win32/Jeefo.A virus
7.0.302.0

Fortinet FortiGate
W32/Jeefo.A
2/28/2015

F-Prot
W32/Jeefo.A
v6.4.7.1.166

F-Secure
Win32.Jeefo.B
5.13.68

G Data
Win32.Jeefo
15.2.25

IKARUS anti.virus
Virus.Win32.Hidrag
t3scan.1.8.6.0

K7 AntiVirus
Trojan
13.1915118

Kaspersky
Virus.Win32.Hidrag
15.0.0.543

Malwarebytes
Virus.Jeefo
v2015.02.28.09

McAfee
Virus.W32/Jeefo.e
16.8.708.2

Microsoft Security Essentials
Threat.Undefined
1.193.1294.0

MicroWorld eScan
Win32.Jeefo.B
16.0.0.177

NANO AntiVirus
Virus.Win32.Hidrag.clfcen
0.30.0.296

Norman
Win32.Jeefo.B
03.12.2014 13:20:04

nProtect
Virus/W32.Hidrag
15.02.27.01

Panda Antivirus
Generic Malware
15.02.28.09

Quick Heal
W32.Jeefo.A
2.15.14.00

Rising Antivirus
PE:Win32.HiDrag.a!1173742080
23.00.65.15226

Sophos
W32/Jeefo-A
4.98

Total Defense
Win32/Jeefo.A
37.0.11468

Trend Micro House Call
PE_JEEFO.E
7.2.59

Trend Micro
PE_JEEFO.E
10.465.28

Vba32 AntiVirus
Virus.Jeefo
3.12.26.3

VIPRE Antivirus
Threat.55332
37788

ViRobot
Win32.Hidrag[h]
2014.3.20.0

Zillya! Antivirus
Virus.Jeefo.Win32.1
2.0.0.2084

File size:
1.1 MB (1,178,480 bytes)

Copyright:
© Valve Corporation

File type:
Executable application (Win32 EXE)

Language:
Turkish (Turkey)

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

File PE Metadata
Compilation timestamp:
8/24/2001 6:00:00 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.55

CTPH (ssdeep):
24576:0aYvw2LVUZJCuFPnqRYAvSJyf/Fx3qcyWcYlOlwMu:avBkPq6OFxzy3Y4lwMu

Entry address:
0x11F0

Entry point:
55, 89, E5, 83, EC, 08, 83, C4, F4, 6A, 02, A1, C8, B2, 40, 00, FF, D0, E8, 79, FF, FF, FF, C9, C3, 00, 00, 00, 00, 00, 00, 00, 49, 6A, 65, 65, 66, 6F, 21, 45, 73, 62, 68, 70, 6F, 21, 77, 6A, 73, 76, 74, 2F, 21, 43, 70, 73, 6F, 21, 6A, 6F, 21, 62, 21, 75, 73, 70, 71, 6A, 64, 62, 6D, 21, 74, 78, 62, 6E, 71, 2F, 00, 5C, 00, 20, 00, 22, 00, 8D, 76, 00, 55, 89, E5, 8B, 4D, 08, 8B, 55, 0C, 31, C0, 39, D0, 73, 08, 00, 04, 08, 40, 39, D0, 72, F8, C9, C3, 8D, 76, 00, 55, 89, E5, 8B, 4D, 08, 8B, 55, 0C, 31, C0, 39...
 
[+]

Packer / compiler:
Video-Lan-Client

Code size:
32.5 KB (33,280 bytes)

The file steamsetup.exe has been seen being distributed by the following 2 URLs.

https://steamcdn-a.akamaihd.net/client/.../SteamSetup.exe

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