MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 29cfbcef98823aabf25d4bc612e9991ce971d7546f4d4660505eb75bbdc57eb8. 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


Floxif


Vendor detections: 19


Intelligence 19 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 29cfbcef98823aabf25d4bc612e9991ce971d7546f4d4660505eb75bbdc57eb8
SHA3-384 hash: e7bcd37100b12fae2c8ed6c82896e2cc6bf33d6012ae5db6400d18e79d8678a1eb4996eb11c8db6d9967374b5226f199
SHA1 hash: e27e687f9e1acc259bc6c6291d65c8b775541cab
MD5 hash: 5bf53853d3cacbfea3b620ccf5e2c888
humanhash: emma-helium-carbon-helium
File name:250428-eggedstly6.bin
Download: download sample
Signature Floxif
Create hunting rule
File size:2'589'663 bytes
First seen:2025-04-28 03:59:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 97f5c5cdc5e80758b7adff3a733244ad (1 x Floxif)
ssdeep 49152:t9IIKxofs2hPd2l177BTK2VbDsar1YDjC:tWMfs2hPIl1/B
TLSH T1ADC5AE00FB46D2F2DD47627448FBA31E462996F843141AD7E3580E0F5EAAAD37D3A18D
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon ad3c5c6861611656 (1 x Floxif)
Reporter UNP4CK
Tags:Floxif

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
floxif
Create hunting rule
ID:
1
File name:
2025-04-28_5bf53853d3cacbfea3b620ccf5e2c888_darkgate_elex_floxif_mafia
Verdict:
Malicious activity
Analysis date:
2025-04-28 03:54:33 UTC
Tags:
floxif backdoor
Link:
https://app.any.run/tasks/6671f299-950e-49ab-97aa-0e57b38fb049

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
FloodFix
Create hunting rule
Link:
https://www.capesandbox.com/analysis/4600/
Detection(s):
Win.Virus.Pioneer-9111434-0
Create hunting rule

Win.Virus.Expiro-10009442-0
Create hunting rule

MiscreantPunch.SingleXOR.EXE.197.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680efbf8cc5fb3600cc3b8d9
Tags:
obfuscated dropper floxif
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a file in the Program Files subdirectories
Replacing executable files
DNS request
Connection attempt
Sending an HTTP GET request
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a file in the mass storage device
Infecting executable files
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context entropy fingerprint lolbin masquerade microsoft_visual_cc obfuscated overlay overlay packed packed remote runonce virtual xor-pe
Link:
https://www.filescan.io/uploads/680efd51218c4a98ade47828/reports/5ee83ed6-386e-40a7-85d1-081dc4258c27/overview
Verdict:
Malicious
Labled as:
Virus.Floxif
Link:
https://www.hybrid-analysis.com/sample/29cfbcef98823aabf25d4bc612e9991ce971d7546f4d4660505eb75bbdc57eb8
Malware family:
Floxif
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bbe79b32-d116-4534-8bca-86d4e9347ab0
Result
Threat name:
FloodFix, GhostRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1675879
Signature
Allows loading of unsigned dll using appinit_dll
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to prevent local Windows debugging
Creates an undocumented autostart registry key
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Opens network shares
Yara detected FloodFix
Yara detected GhostRat
Behaviour
Behavior Graph:
Download SVG
Score:
65%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/29cfbcef98823aabf25d4bc612e9991ce971d7546f4d4660505eb75bbdc57eb8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/29cfbcef98823aabf25d4bc612e9991ce971d7546f4d4660505eb75bbdc57eb8/
Threat name:
Win32.Virus.Floxif
Create hunting rule
Status:
Malicious
First seen:
2025-04-25 12:20:00 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fhh3z34yqi5kx4s5jpdbf2mzdtuxdv2un5gumycql23vxpofp24a._file
Verdict:
malicious
Label(s):
floxif
Create hunting rule
Similar samples:
error
Floxif
Result
Malware family:
floxif
Create hunting rule
Score:
  10/10
Tags:
family:floxif backdoor discovery trojan upx
Link:
https://tria.ge/reports/250428-eksltstnt3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
System Location Discovery: System Language Discovery
Drops file in Program Files directory
UPX packed file
Enumerates connected drives
ACProtect 1.3x - 1.4x DLL software
Loads dropped DLL
Detects Floxif payload
Floxif family
Floxif, Floodfix
Verdict:
Malicious
Tags:
trojan floxif Win.Virus.Pioneer-9111434-0
YARA:
Windows_Virus_Floxif_493d1897
Link:
https://app.threat.zone/submission/0167a8ca-03bc-4497-a41c-6d86f09405fd
Unpacked files
SH256 hash:
29cfbcef98823aabf25d4bc612e9991ce971d7546f4d4660505eb75bbdc57eb8
MD5 hash:
5bf53853d3cacbfea3b620ccf5e2c888
SHA1 hash:
e27e687f9e1acc259bc6c6291d65c8b775541cab
Link:
https://www.unpac.me/results/7f409694-a599-442a-9f50-0c6251bc421b/
SH256 hash:
9b430cf0279ea266bee0497fd21628c65442342d6270a8f7918522fa4fe9c387
MD5 hash:
f598b6379f84e43532b6adc2198bfd9c
SHA1 hash:
73fcd6e681a26ab2ea356a9b951a8557bbc43f4c
Detections:
win_floxif_auto
Create hunting rule
Floxif
Create hunting rule
MAL_Floxif_Generic
Create hunting rule
SUSP_Microsoft_Copyright_String_Anomaly_2
Create hunting rule
MALWARE_Win_FloodFix
Create hunting rule
Link:
https://www.unpac.me/results/7f409694-a599-442a-9f50-0c6251bc421b/
Parent samples :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 family:
Floxif
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/29cfbcef9882/report/overview.html
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/29cfbcef98823aabf25d4bc612e9991ce971d7546f4d4660505eb75bbdc57eb8

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:Check_OutputDebugStringA_iat
Create hunting rule
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SUSP_XORed_MSDOS_Stub_Message
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed MSDOS stub message
Reference:https://yara.readthedocs.io/en/latest/writingrules.html#xor-strings
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:Windows_Virus_Floxif_493d1897
Create hunting rule
Author:Elastic Security

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/4600/

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
AUTH_APIManipulates User AuthorizationADVAPI32.dll::ConvertSidToStringSidW
ADVAPI32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
ADVAPI32.dll::CopySid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetSecurityInfo
ADVAPI32.dll::GetSidSubAuthority
ADVAPI32.dll::GetSidSubAuthorityCount
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CreateStreamOnHGlobal
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipGetImageEncoders
gdiplus.dll::GdipGetImageEncodersSize
gdiplus.dll::GdipDeleteGraphics
gdiplus.dll::GdipFillRectangleI
gdiplus.dll::GdipFillRectangle
MULTIMEDIA_APICan Play MultimediaWINMM.dll::timeGetTime
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAccessAllowedAce
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::SetSecurityDescriptorDacl
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
SS_APIUses SS APISecur32.dll::AcquireCredentialsHandleA
Secur32.dll::AcquireCredentialsHandleW
Secur32.dll::ApplyControlToken
Secur32.dll::CompleteAuthToken
Secur32.dll::DecryptMessage
Secur32.dll::DeleteSecurityContext
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetDriveTypeA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
SHELL32.dll::SHCreateDirectoryExW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::CreateFileA
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::GetUserNameW
WIN_CRYPT_APIUses Windows Crypt APICRYPT32.dll::CryptFindOIDInfo
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegNotifyChangeKeyValue
ADVAPI32.dll::RegOpenCurrentUser
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryInfoKeyW
WIN_SOCK_APIUses Network to send and receive dataWS2_32.dll::freeaddrinfo
WS2_32.dll::getaddrinfo
WS2_32.dll::WSACloseEvent
WS2_32.dll::WSACreateEvent
WS2_32.dll::WSAEnumNetworkEvents
WS2_32.dll::WSAEventSelect
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

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