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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eda014e3b658bfbbfd141c1459a3414d9ee8b7c139a3976fe732141fa9cf3f80. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eda014e3b658bfbbfd141c1459a3414d9ee8b7c139a3976fe732141fa9cf3f80
SHA3-384 hash: 50f81f06a93ad3057a096db0b2b9e0053bf638ffbfa778439f2a2036278884cdb6c5bddb59410febb63983f71412f2b3
SHA1 hash: f454c8de72926ee9f98db7056fa89f0c3ada9666
MD5 hash: b03f23199ae987a7bce0ff1a0d742e3e
humanhash: friend-blossom-illinois-april
File name:Anfrage_244384.exe
Download: download sample
Signature GuLoader
Create hunting rule
File size:1'240'824 bytes
First seen:2024-11-06 14:35:02 UTC
Last seen:2026-05-21 13:55:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b78ecf47c0a3e24a6f4af114e2d1f5de (310 x GuLoader, 23 x Formbook, 21 x RemcosRAT)
ssdeep 24576:aCAoDyk/vnt3h1CzLuTIv08yZVk7ku8h7w6/t338euHdB4bU4VD4C:aCAfqvtx1UuTIMfg7ku8Vfx3/uHHSU4t
TLSH T1E445124337660AA5D45984F7D75ACD30BFA3BC7B018006EB325CB71A9ABA3F0452B539
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
File icon (PE):PE icon
dhash icon f0cce632d8e0e2f0 (5 x GuLoader)
Reporter threatcat_ch
Tags:exe GuLoader

Intelligence

File Origin
# of uploads :
4
# of downloads :
403
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Anfrage_244384.exe
Verdict:
Suspicious activity
Analysis date:
2024-11-06 15:13:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b813ce88-af13-4ff7-b9f5-b1c722effe1e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.BackDoor.Siggen2.2488.26461.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672b7ea68d23d904913453ba
Tags:
injection exploit nsis blic
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% subdirectories
Delayed reading of the file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Tags:
installer microsoft_visual_cc overlay packed
Link:
https://www.filescan.io/uploads/672b7e9b702fa4abc8c40708/reports/fe84d535-0996-4de2-bb8f-e356b83e680b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/eda014e3b658bfbbfd141c1459a3414d9ee8b7c139a3976fe732141fa9cf3f80
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/f8586a9d-a629-4f4d-b634-e9f8f04943b2
Result
Threat name:
FormBook, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1550253
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Found direct / indirect Syscall (likely to bypass EDR)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Queues an APC in another process (thread injection)
Switches to a custom stack to bypass stack traces
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1550253 Sample: Anfrage_244384.exe Startdate: 06/11/2024 Architecture: WINDOWS Score: 100 32 www.svarus.online 2->32 34 familytherapycenter.rs 2->34 42 Antivirus / Scanner detection for submitted sample 2->42 44 Yara detected FormBook 2->44 46 Yara detected GuLoader 2->46 48 AI detected suspicious sample 2->48 10 Anfrage_244384.exe 3 30 2->10         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\System.dll, PE32 10->30 dropped 60 Tries to detect virtualization through RDTSC time measurements 10->60 62 Switches to a custom stack to bypass stack traces 10->62 14 Anfrage_244384.exe 6 10->14         started        signatures6 process7 dnsIp8 38 familytherapycenter.rs 188.40.95.144, 443, 49927 HETZNER-ASDE Germany 14->38 64 Maps a DLL or memory area into another process 14->64 18 dptLotHBnXg.exe 14->18 injected signatures9 process10 signatures11 40 Found direct / indirect Syscall (likely to bypass EDR) 18->40 21 verclsid.exe 13 18->21         started        process12 signatures13 50 Tries to steal Mail credentials (via file / registry access) 21->50 52 Tries to harvest and steal browser information (history, passwords, etc) 21->52 54 Modifies the context of a thread in another process (thread injection) 21->54 56 3 other signatures 21->56 24 dptLotHBnXg.exe 21->24 injected 28 firefox.exe 21->28         started        process14 dnsIp15 36 www.svarus.online 194.58.112.174, 49985, 80 AS-REGRU Russian Federation 24->36 58 Found direct / indirect Syscall (likely to bypass EDR) 24->58 signatures16
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/eda014e3b658bfbbfd141c1459a3414d9ee8b7c139a3976fe732141fa9cf3f80
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eda014e3b658bfbbfd141c1459a3414d9ee8b7c139a3976fe732141fa9cf3f80/
Threat name:
Win32.Trojan.InjectorX
Create hunting rule
Status:
Malicious
First seen:
2024-11-06 14:22:50 UTC
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5wqbjy5wlc73x7iudqkfti2bjwporn6bhgrzo37hgikb7koph6aa._file
Verdict:
malicious
Label(s):
cloudeye
Create hunting rule
Similar samples:
error
GuLoader
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader discovery downloader
Link:
https://tria.ge/reports/241106-rx1t7asekl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Loads dropped DLL
Guloader family
Guloader,Cloudeye
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9f559c3a-f268-417b-ad07-4ae882ebb0bd
Unpacked files
SH256 hash:
fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e
MD5 hash:
3f176d1ee13b0d7d6bd92e1c7a0b9bae
SHA1 hash:
fe582246792774c2c9dd15639ffa0aca90d6fd0b
Link:
https://www.unpac.me/results/f1985787-fee6-4a10-a363-4c909533f898/
SH256 hash:
eda014e3b658bfbbfd141c1459a3414d9ee8b7c139a3976fe732141fa9cf3f80
MD5 hash:
b03f23199ae987a7bce0ff1a0d742e3e
SHA1 hash:
f454c8de72926ee9f98db7056fa89f0c3ada9666
Link:
https://www.unpac.me/results/f1985787-fee6-4a10-a363-4c909533f898/
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/eda014e3b658/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Detect_SliverFox_String
Create hunting rule
Author:huoji
Description:Detect files is `SliverFox` malware
Rule name:Ins_NSIS_Buer_Nov_2020_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detect NSIS installer used for Buer loader
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Malspam

GuLoader

Executable exe eda014e3b658bfbbfd141c1459a3414d9ee8b7c139a3976fe732141fa9cf3f80

(this sample)

  
Delivery method
Distributed via e-mail attachment

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_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::SetFileSecurityA
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteA
SHELL32.dll::SHFileOperationA
SHELL32.dll::SHGetFileInfoA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryExA
KERNEL32.dll::GetDiskFreeSpaceA
KERNEL32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileA
KERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileA
KERNEL32.dll::DeleteFileA
KERNEL32.dll::MoveFileExA
KERNEL32.dll::MoveFileA
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExA
ADVAPI32.dll::RegDeleteKeyA
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegQueryValueExA
ADVAPI32.dll::RegSetValueExA
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuA
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExA
USER32.dll::OpenClipboard
USER32.dll::PeekMessageA
USER32.dll::CreateWindowExA

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