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rusfolder_downloader.exe

LLC

The application rusfolder_downloader.exe by LLC has been detected as adware by 4 anti-malware scanners. This is a setup program which is used to install the application. The file has been seen being downloaded from c9aqraybem8zgpj.razloch.ru.
Publisher:
LLC   (signed and verified)

Version:
1.0.0.0

MD5:
80e9b81ac81ca0ab80212a5a86e865d1

SHA-1:
9af33875227ad1c8ea07798d4ab773ac522fdf55

SHA-256:
96614e59c3432b9093a3f72774251b391645aa780cdd79062bf451a0184959cc

Scanner detections:
4 / 68

Status:
Adware

Analysis date:
12/2/2024 7:47:46 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Malware-gen
150531-1

AVG
Generic
2016.0.3090

ESET NOD32
Win32/InstallMonstr.LH potentially unwanted application
7.0.302.0

Reason Heuristics
PUP.Amonitize
15.6.2.8

File size:
3.9 MB (4,139,744 bytes)

Product version:
1.0.0.0

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
LLC

Authority:
COMODO CA Limited

Valid from:
5/20/2015 6:00:00 AM

Valid to:
5/20/2016 5:59:59 AM

Subject:
CN="LLC ""GRIN SOFT LAYN""", O="LLC ""GRIN SOFT LAYN""", STREET="PUSHKINSKA, 21", L=Kyyiv, S=Kyyiv, PostalCode=01004, C=UA

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

Serial number:
56A3261CE14E941412A3EFCFDA88C465

File PE Metadata
Compilation timestamp:
6/20/1992 4:22:17 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:hWy8SbGBD2Sdnn9u7zggLMM0zZ15tTI8gCTkbtHiLEStbOCT3TUs:hWy8SaBD9nlgIMoZJIYSUbH34s

Entry address:
0x7967C0

Entry point:
60, BE, 00, 70, 89, 00, 8D, BE, 00, A0, B6, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Packer / compiler:
UPX 2.90LZMA

Code size:
3 MB (3,145,728 bytes)

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

http://c9aqraybem8zgpj.razloch.ru/VHJnS2tKS2xGU29MTVdQcEZ7InNpZCI6IjY0MTYiLCJzdWJfaWQiOiI2ODc3MTciLCJybmQwIjoicWN0WTYxRDVnOCtoOWJ4ZVpYbVVHUSIsInZlciI6IjEiLCJuYW1lIjoicnVzZm9sZGVyX2Rvd25sb2FkZXIiLCJ1cmwiOiJodHRwOi8vc3RnMTgucnVzZm9sZGVyLmNvbS9kb3dubG9hZC8_NDIwMDEwMzUmNlI2MktqaVBmVkFTSldCT3VGd0tWRiUyRldoYVNrcXphcEFYMSUyRlNIYnBJemFDNWNYMWV2MzJNMHZXcUlWVG8lMkIlMkJ0WWh1JTJGNFcwM3hQNCUzRCZpbnN0YWxsbW9uc3Rlcj0xIiwidHlwZSI6Imlmb2xkZXIiLCJzaXplIjoiODc0ODQxNiJ9

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