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bnbfz.exe

The application bnbfz.exe has been detected as a potentially unwanted program by 8 anti-malware scanners. The file has been seen being downloaded from kongchu.xicp.net.
MD5:
1b16c448e455f35192043a6a826ff4d0

SHA-1:
af7c58fa4e814fae943792a74cddc579dbedcaad

SHA-256:
37787a886f07e97e8370194fc602f35d81aea39bdef5321f5a2b8a161d813425

Scanner detections:
8 / 68

Status:
Potentially unwanted

Analysis date:
6/3/2024 3:28:43 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:GenMaliciousA-IGB [PUP]
2014.9-160424

Comodo Security
Worm.Win32.Dropper.RA
23664

ESET NOD32
Win32/FlyStudio potentially unwanted (variant)
10.12631

F-Prot
W32/Agent.EW.gen
v6.4.7.1.166

G Data
Win32.Trojan.FlyStudio
16.4.25

Qihoo 360 Security
Win32/Trojan.97a
1.0.0.1077

Rising Antivirus
PE:Backdoor.Farfri!1.6542 [F]
23.00.65.16422

VIPRE Antivirus
Trojan.Win32.Generic.pak!cobra
45454

File size:
1.1 MB (1,187,840 bytes)

File type:
Executable application (Win32 EXE)

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

File PE Metadata
Compilation timestamp:
11/17/2015 7:33:14 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:yhZ/Jz1031dryCI6VEVlTcBxtJoqBh3SWgSklW:ySdq6VkcJvBST1W

Entry address:
0x89403

Entry point:
55, 8B, EC, 6A, FF, 68, F0, 98, 4C, 00, 68, B4, C2, 48, 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, 8C, 21, 4B, 00, 33, D2, 8A, D4, 89, 15, 34, 5F, 54, 00, 8B, C8, 81, E1, FF, 00, 00, 00, 89, 0D, 30, 5F, 54, 00, C1, E1, 08, 03, CA, 89, 0D, 2C, 5F, 54, 00, C1, E8, 10, A3, 28, 5F, 54, 00, 6A, 01, E8, B9, 51, 00, 00, 59, 85, C0, 75, 08, 6A, 1C, E8, C3, 00, 00, 00, 59, E8, 64, 4F, 00, 00, 85, C0, 75, 08, 6A, 10, E8, B2, 00, 00, 00, 59, 33, F6, 89, 75...
 
[+]

Entropy:
6.7060

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

Code size:
708 KB (724,992 bytes)

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

http://kongchu.xicp.net/forum.php?mod=attachment&aid=OTcyOXwzNWIxYjcwNXwxNDUwOTczNTE4fDU2MTV8MzM4OA==

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