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z72128en.exe

The executable z72128en.exe has been detected as malware by 15 anti-virus scanners. This is a setup program which is used to install the application. Accoriding to the detections, it is a variant of Zbot (Zeus), a trojan that attempts to steal confidential information (online credentials, and banking details) from a compromised computer and send it to online criminals via a command-and-control server. The file has been seen being downloaded from support.ricoh.com.
MD5:
0eb540632f741b3b52be41f0c4dd71f6

SHA-1:
93c5e4390f2cf686e8734bd536c4ccdbd51325e0

SHA-256:
48aa5a1b182afe07d440dc967a95944dc40757a8cac743bf8f4ac9bcbd9e90cb

Scanner detections:
15 / 68

Status:
File is infected by a Virus

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

Analysis date:
4/25/2024 7:49:45 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Win32.Ramnit.N
5691347

avast!
Win32:RmnDrp
160119-0

AVG
Win32/Zbot.G
2015.0.4489

Clam AntiVirus
W32.Ramnit-1
0.98/21284

Dr.Web
Win32.Rmnet.8
9.0.1.05190

Emsisoft Anti-Malware
Win32.Ramnit.N
10.0.0.5366

ESET NOD32
Win32/Ramnit.H virus
7.0.302.0

F-Prot
W32/Ramnit.E
4.6.5.141

F-Secure
Win32.Ramnit.N
5.15.21

Kaspersky
Virus.Win32.Nimnul
15.0.0.562

McAfee
Virus.W32/Ramnit.a
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.213.3386.0

Norman
Win32.Ramnit.N
11.01.2016 17:30:26

Sophos
Virus 'W32/Ramnit-A'
5.22

VIPRE Antivirus
Threat.4732184
46446

File size:
1.3 MB (1,401,306 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\z72128en.exe

File PE Metadata
Compilation timestamp:
6/8/2006 4:11:26 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
24576:zZIfXsbUXTNlsfO2tcwiom/m1sNiVqseJNlMULOWncarI7Xx+:k8wjsfO2Gwio/18iVqdJN2ULOta07Xx+

Entry address:
0x13C000

Entry point:
60, E8, 00, 00, 00, 00, 5D, 8B, C5, 81, ED, DD, B9, 01, 20, 2B, 85, 44, C1, 01, 20, 89, 85, 40, C1, 01, 20, B0, 00, 86, 85, 75, C3, 01, 20, 3C, 01, 0F, 85, BC, 01, 00, 00, 83, BD, 70, C2, 01, 20, 00, 74, 33, 83, BD, 74, C2, 01, 20, 00, 74, 2A, 8B, 85, 40, C1, 01, 20, 2B, 85, 70, C2, 01, 20, 8B, 00, 89, 85, AD, C2, 01, 20, 8B, 85, 40, C1, 01, 20, 2B, 85, 74, C2, 01, 20, 8B, 00, 89, 85, B1, C2, 01, 20, EB, 61, 83, BD, 78, C2, 01, 20, 00, 74, 58, 8B, 85, 40, C1, 01, 20, 2B, 85, 78, C2, 01, 20, FF, 30, 8D, 85...
 
[+]

Packer / compiler:
ASPack v1.08.04

Code size:
44 KB (45,056 bytes)

The file z72128en.exe has been seen being distributed by the following URL.

http://support.ricoh.com/bb/pub_e/dr_ut_e/0001278/0001278643/.../z72128en.exe

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