MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 293ebd610b0542289ffe9a52cab2c2a434dcff94918045a5ed1497deaee5eb87. 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


GuLoader


Vendor detections: 16


Intelligence 16 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 293ebd610b0542289ffe9a52cab2c2a434dcff94918045a5ed1497deaee5eb87
SHA3-384 hash: 709e95dfc79eed00b157b065ba722996a772e77b4dcfd10b6411520693379ca71c4aeec7b9e8b0698938bb6a65bffa15
SHA1 hash: 76f160d6c55611b99dcd10f85889957cb867990a
MD5 hash: 74c8f736d425b1bd2027c2b5b144e188
humanhash: pip-quiet-king-nebraska
File name:293ebd610b0542289ffe9a52cab2c2a434dcff94918045a5ed1497deaee5eb87
Download: download sample
Signature GuLoader
Create hunting rule
File size:777'513 bytes
First seen:2025-01-10 14:37:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e2a592076b17ef8bfb48b7e03965a3fc (385 x GuLoader, 58 x RemcosRAT, 40 x AgentTesla)
ssdeep 12288:0GCX77iIc2b3mMhkApKwjVim+PMpa3oGk6Rcs93tRLPHj6XOahG:qr75cY2vFikV/oGtR193tJPDUOr
Threatray 210 similar samples on MalwareBazaar
TLSH T10BF4E0B3DF396522ED4898B2E42B1DF7977444728A55E8133152BC37F9249A6EE0C20F
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
Reporter adrian__luca
Tags:exe GuLoader

Intelligence

File Origin
# of uploads :
1
# of downloads :
215
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
09122024_2309_09122024_430010782.pdf.Tar
Verdict:
Malicious activity
Analysis date:
2024-12-09 23:16:55 UTC
Tags:
arch-exec rat remcos evasion stealer guloader
Link:
https://app.any.run/tasks/0961d7f9-92f5-4570-b2e8-675d3fe0fae3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=678131092c8240e189bb8e80
Tags:
obfuscate virus shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file
Searching for the window
Creating a file in the %temp% subdirectories
Searching for the Windows task manager window
Launching a process
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a custom TCP request
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context installer microsoft_visual_cc overlay packed packer_detected rozena
Link:
https://www.filescan.io/uploads/678130ce1b01484d158e37ff/reports/183d49b3-9565-4a4f-8824-33356642aa0a/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/293ebd610b0542289ffe9a52cab2c2a434dcff94918045a5ed1497deaee5eb87
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/5ab815ae-47e7-475c-904b-732203c6bd2c
Result
Threat name:
Remcos, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1588308
Behaviour
Behavior Graph:
n/a
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/293ebd610b0542289ffe9a52cab2c2a434dcff94918045a5ed1497deaee5eb87
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/293ebd610b0542289ffe9a52cab2c2a434dcff94918045a5ed1497deaee5eb87/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2024-12-09 15:58:46 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fe7l2yilavbcrh76tjjmvmwcuq2nz74usgaeljpncsl55lxf5odq._file
Verdict:
malicious
Label(s):
cloudeye
Create hunting rule
Similar samples:
293ebd610b0542289ffe9a52cab2c2a434dcff94918045a5ed1497deaee5eb87
GuLoader
5806a9ff0ee5ef23fdb2d7cb9f12c3c0ab4b69b77eedf3aef2387672f8cce129
GuLoader
79615e60c7ca68b522e02e056ef6b688835a2d28eb188d3860fec0c74b5f5e9f
GuLoader
867728410f8a0158bf19ee07f1001905aa803295cb9995a3a813fba7ef46770c
GuLoader
8806ce311854fa80261e855453c07d30b43a24d413c65cdfaae99024408bd6ff
GuLoader
a634ba0d1c62c9a4ef580f2061a6c8aa5c0d40bdc6ff2c5ae5b4a38022695b40
GuLoader
ca85d198d36158a0a552a07369952e1229cfc4e541e3392116768da673f46d66
GuLoader
d28cdd34432fb25eb479fc1faa90d0f1fa37bd4b9edb9e1febaa512f8e1ea79e
GuLoader
error
GuLoader
fd7bc74c0288c7527482e8bf387a526726bcd7b0c51c9304da8b57603ca0661c
GuLoader
+ 200 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost discovery execution rat
Link:
https://tria.ge/reports/250110-rzbyvazjer/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Blocklisted process makes network request
Legitimate hosting services abused for malware hosting/C2
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
Remcos
Remcos family
Malware Config
C2 Extraction:
87.120.116.187:56
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e158f364-e467-4b08-bfe4-985d982a0bbd
Unpacked files
SH256 hash:
ee052fd5141bf769b841846170aabf0d7c2bb922c74c623c3f109344534f7a70
MD5 hash:
01e76fe9d2033606a48d4816bd9c2d9d
SHA1 hash:
e46d8a9ed4d5da220c81baf5f1fdb94708e9aba2
Link:
https://www.unpac.me/results/fe844819-2b32-474e-9915-78866528dd66/
SH256 hash:
293ebd610b0542289ffe9a52cab2c2a434dcff94918045a5ed1497deaee5eb87
MD5 hash:
74c8f736d425b1bd2027c2b5b144e188
SHA1 hash:
76f160d6c55611b99dcd10f85889957cb867990a
Link:
https://www.unpac.me/results/fe844819-2b32-474e-9915-78866528dd66/
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/293ebd610b0542289ffe9a52cab2c2a434dcff94918045a5ed1497deaee5eb87

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: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)

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
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::SetFileSecurityW
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
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::LoadLibraryExW
KERNEL32.dll::GetDiskFreeSpaceW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

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