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steam_api.exe

Kama-Soft

The application steam_api.exe by Kama-Soft has been detected as a potentially unwanted program by 2 anti-malware scanners. This is a setup program which is used to install the application. The file has been seen being downloaded from doc-14-4c-docs.googleusercontent.com.
Publisher:
Kama-Soft  (signed and verified)

MD5:
9032d1bc1c4d4b97922ca466138d29d9

SHA-1:
cdd9405f62a48c35fb16ca0b7c2e846664a1e5ad

SHA-256:
41246a6496aaf2458d86507157ea825e783e3b861fe2fbcda8660efe6030e724

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
11/23/2024 9:55:12 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Trojan.InstallCube.822
9.0.1.05190

Reason Heuristics
PUP.InstallCube.KamaSoft (M)
16.3.4.12

File size:
3.5 MB (3,621,080 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Kama-Soft

Authority:
COMODO CA Limited

Valid from:
2/27/2016 10:00:00 AM

Valid to:
2/27/2017 9:59:59 AM

Subject:
CN=Kama-Soft, O=Kama-Soft, STREET="ul. Arhitektora Svijazeva, 48, 19", L=Perm, S=RU, PostalCode=614088, C=RU

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00E8EDC8DD0D2E4E0C241A57E8D59F5430

File PE Metadata
Compilation timestamp:
3/4/2016 8:28:48 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:2azwgzee5Jqny7MW7ftSRh6NFINmbKNmQR1WVgQMuqhB1PZlw77m0ll+BgoZ50KS:2lgzeYIhfue1WVTAhA77mK+BX+6xUz

Entry address:
0x277270

Entry point:
55, 8B, EC, 6A, FF, 68, 58, E1, 74, 00, 68, C8, 84, 67, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 58, 53, 56, 57, 89, 65, E8, FF, 15, 30, E0, 74, 00, 33, D2, 8A, D4, 89, 15, 94, 32, 75, 00, 8B, C8, 81, E1, FF, 00, 00, 00, 89, 0D, 90, 32, 75, 00, C1, E1, 08, 03, CA, 89, 0D, 8C, 32, 75, 00, C1, E8, 10, A3, 88, 32, 75, 00, 33, F6, 56, E8, A3, 10, 00, 00, 59, 85, C0, 75, 08, 6A, 1C, E8, B0, 00, 00, 00, 59, 89, 75, FC, E8, 6E, 0D, 00, 00, FF, 15, 7C, E0, 74, 00, A3, B4, 37, 75, 00, E8...
 
[+]

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
3.3 MB (3,461,120 bytes)

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

https://doc-14-4c-docs.googleusercontent.com/docs/securesc/ha0ro937gcuc7l7deffksulhg5h7mbp1/5plkrd0qag53dvt3e1ublm6g0tg81pd8/1457085600000/18088616445534095028/.../0ByaEt9WgKUgoTUdjcmdVWmozZ2c?e=download

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