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perf.exe

The executable perf.exe has been detected as malware by 21 anti-virus scanners. This is a setup program which is used to install the application. The file has been seen being downloaded from 764644901.r.cdn77.net and multiple other hosts.
MD5:
2e7a1d270da1204e54af2b5d84f95bcb

SHA-1:
eb78fbde87d10cae1c26239038a86ffa06e04b02

SHA-256:
375126b76ec0baa3337c9dff79c330bffd02a2e397613767593e5f43ee193844

Scanner detections:
21 / 68

Status:
Malware

Analysis date:
12/26/2024 2:47:55 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Kazy.537936
672

Agnitum Outpost
Trojan.DownLoader
7.1.1

avast!
Win32:Malware-gen
2014.9-150403

Bitdefender
Gen:Variant.Kazy.537936
1.0.20.465

Bkav FE
HW32.Packed
1.3.0.6379

Dr.Web
Trojan.DownLoader12.46605
9.0.1.093

Emsisoft Anti-Malware
Gen:Variant.Kazy.537936
8.15.04.03.01

F-Prot
W32/Threat-HLLIE-based
v6.4.7.1.166

F-Secure
Gen:Variant.Kazy.537936
11.2015-03-04_6

G Data
Gen:Variant.Kazy.537936
15.4.25

IKARUS anti.virus
Win32.SuspectCrc
t3scan.1.8.9.0

McAfee
Artemis!2E7A1D270DA1
5600.6806

MicroWorld eScan
Gen:Variant.Kazy.537936
16.0.0.279

NANO AntiVirus
Trojan.Win32.DownLoader12.dprdbv
0.30.8.659

Panda Antivirus
Generic Suspicious
15.04.03.01

Qihoo 360 Security
HEUR/QVM19.1.Malware.Gen
1.0.0.1015

Reason Heuristics
Threat.Win.Reputation.IMP
15.4.3.13

Trend Micro House Call
TROJ_GEN.R02SC0ECQ15
7.2.93

Trend Micro
TROJ_GEN.R02SC0ECQ15
10.465.03

VIPRE Antivirus
Trojan.Win32.Generic
39006

File size:
2.7 MB (2,782,720 bytes)

File type:
Executable application (Win32 EXE)

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

File PE Metadata
OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
49152:F2zy4GAvYULILhFTMtGGpsJygTdvbQ8RICvrP7HEFNniSA:F2vYUEtFQcGpsJygTFXFb7HEFo

Entry address:
0x75FA6

Entry point:
E8, 61, 00, 00, 00, E9, 79, FE, FF, FF, 68, 60, BB, 44, 00, 64, FF, 35, 00, 00, 00, 00, 8B, 44, 24, 10, 89, 6C, 24, 10, 8D, 6C, 24, 10, 2B, E0, 53, 56, 57, A1, CC, 6E, 46, 00, 31, 45, FC, 33, C5, 50, 89, 65, E8, FF, 75, F8, 8B, 45, FC, C7, 45, FC, FE, FF, FF, FF, 89, 45, F8, 8D, 45, F0, 64, A3, 00, 00, 00, 00, C3, 8B, 4D, F0, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D, 51, C3, CC, CC, CC, 83, C4, 04, E9, 98, 81, A0, 00, 77, F7, E4, 1B, B7, FC, D6, A6, 22, 2A, 71, 2A, 0F, 86, 68, E9, AF, 59...
 
[+]

Code size:
1.7 MB (1,757,696 bytes)

The file perf.exe has been seen being distributed by the following 3 URLs.

http://764644901.r.cdn77.net/.../perf.exe

http://669525407.r.cdn77.net/.../perf.exe

http://164095984.r.cdn77.net/.../perf.exe

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