MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6aeef5e13b7da4afbd9f75c3aea9f159198e4a422d1dbfa3344c52e8c1706d7. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


ValleyRAT


Vendor detections: 15


Intelligence 15 IOCs 1 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6aeef5e13b7da4afbd9f75c3aea9f159198e4a422d1dbfa3344c52e8c1706d7
SHA3-384 hash: bea6a22b690a8a7fc1d1c9b31bbc3ef81b7d5fca7bd76fa9dad8f6092fb07645f091dffde280a81bc949a6d82ec87ed0
SHA1 hash: d57c96ed314b922b9cb5a334b420c0ef1962d8b6
MD5 hash: 5f9cd656e26a544790b1ebeb9df718b2
humanhash: mississippi-stairway-nine-summer
File name:5f9cd656e26a544790b1ebeb9df718b2.exe
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:133'632 bytes
First seen:2025-02-02 00:40:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fb51ede541a9ad63bf23d302e319d2a0 (54 x ValleyRAT, 1 x Gh0stRAT)
ssdeep 3072:lO55k/y5dAj+BMTYlgEQnB+Y+pek7+3OrFZeUqe6o0:lO5n5d56TYZQnB+Dpekyyqm
Threatray 119 similar samples on MalwareBazaar
TLSH T1A6D37D4733A450F9D4A78279C9A25A06E7B374660735A3CF17A086BA2F137D0BD3A331
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter abuse_ch
Tags:exe ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
27.25.158.108:6666

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
27.25.158.108:6666 https://threatfox.abuse.ch/ioc/1402395/

Intelligence

File Origin
# of uploads :
1
# of downloads :
693
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5f9cd656e26a544790b1ebeb9df718b2.exe
Verdict:
Malicious activity
Analysis date:
2025-02-02 00:40:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0c79de72-c765-44b0-9429-0bc8b49c69a5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Malware.Spywarex-10022879-0
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=679ebef3416a81ccc3c4f1bb
Tags:
emotet farfli
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm microsoft_visual_cc
Link:
https://www.filescan.io/uploads/679ebf26cc3811d26536427c/reports/e274253a-fc6a-428a-a9f9-4df5f866e6a9/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/a6aeef5e13b7da4afbd9f75c3aea9f159198e4a422d1dbfa3344c52e8c1706d7
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f8453079-3e20-497d-90df-705772a90ee2
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1604868
Signature
Contains functionality to inject code into remote processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Download SVG
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a6aeef5e13b7da4afbd9f75c3aea9f159198e4a422d1dbfa3344c52e8c1706d7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a6aeef5e13b7da4afbd9f75c3aea9f159198e4a422d1dbfa3344c52e8c1706d7/
Threat name:
Win64.Backdoor.Farfli
Create hunting rule
Status:
Malicious
First seen:
2024-12-31 16:41:00 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u2xo6xqtw7nev66z65odv2u7cwizrzfeeli5x6rtitcs5daxa3lq._file
Verdict:
malicious
Label(s):
valleyrat
Create hunting rule
Similar samples:
2dd9a2505feb807103a8caff637f1c046d2d0dba41ac9403a99979e13acb45b4
ValleyRAT
4cd9b5ec751ac76c5e71d500cd4592dbd4fc7ce4e88ea0187fbc04e66f976cc5
ValleyRAT
6a11d0ca2303bffe42e568f32c1adefd70742379ce2639f2ee2a437051ac9c13
ValleyRAT
830caf16e52e098717a16ce8b2bda28f9a268746be2c77a6098e83941067b31c
ValleyRAT
8393367b236536ddfc45e58037d7818c704a3bb863c81115eb51b055bc59bb9f
ValleyRAT
a6aeef5e13b7da4afbd9f75c3aea9f159198e4a422d1dbfa3344c52e8c1706d7
ValleyRAT
b88488b8e7066575eb4b3cca53545388c53420f8c9519a8a1866352a07cb481d
ValleyRAT
ca4c6d3f6a5ff698f00fcaca71294968ca65170be0a7db63ab84437fd2ac3abd
ValleyRAT
error
ValleyRAT
+ 109 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/250202-a1s53sxmgx/
Verdict:
Malicious
Tags:
Win.Malware.Spywarex-10022879-0
YARA:
n/a
Link:
https://app.threat.zone/submission/eeaf4f11-c6ae-4490-b0ec-6995fcd22b17
Unpacked files
SH256 hash:
a6aeef5e13b7da4afbd9f75c3aea9f159198e4a422d1dbfa3344c52e8c1706d7
MD5 hash:
5f9cd656e26a544790b1ebeb9df718b2
SHA1 hash:
d57c96ed314b922b9cb5a334b420c0ef1962d8b6
Link:
https://www.unpac.me/results/2a7bb0ca-9808-4477-af22-6a3ec5a170af/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a6aeef5e13b7da4afbd9f75c3aea9f159198e4a422d1dbfa3344c52e8c1706d7

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ValleyRAT
Create hunting rule
Author:NDA0E
Description:Detects ValleyRAT

File information

The table below shows additional information about this malware sample such as delivery method and external references.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
MULTIMEDIA_APICan Play MultimediaWINMM.dll::timeGetTime
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
KERNEL32.dll::OpenProcess
KERNEL32.dll::VirtualAllocEx
KERNEL32.dll::WriteProcessMemory
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleWindow
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
KERNEL32.dll::GetSystemDirectoryA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_SOCK_APIUses Network to send and receive dataWS2_32.dll::WSACloseEvent
WS2_32.dll::WSACreateEvent
WS2_32.dll::WSAEnumNetworkEvents
WS2_32.dll::WSAEventSelect
WS2_32.dll::WSAIoctl
WS2_32.dll::WSAResetEvent
WIN_USER_APIPerforms GUI ActionsUSER32.dll::PeekMessageW

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