MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fbb7cc796ed31d975e436f3e164633914fccdaaeb5da6075862d87e3601dc33. 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


Threat unknown


Vendor detections: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1fbb7cc796ed31d975e436f3e164633914fccdaaeb5da6075862d87e3601dc33
SHA3-384 hash: 1ac3030f1209ddcf9a63456773a8f060714164b792be276946e1377ade05fc4d4611ef80987fe6a1588a2c7fb351fb2f
SHA1 hash: 5ae82c94d3c31f7641676701f57f6c985f2ce1ab
MD5 hash: fdc4e449c94e5f153ecb3369e1536117
humanhash: mirror-minnesota-neptune-fillet
File name:fdc4e449c94e5f153ecb3369e1536117.exe
Download: download sample
File size:3'088'237 bytes
First seen:2025-07-19 13:47:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f6baa5eaa8231d4fe8e922a2e6d240ea (37 x CoinMiner, 22 x DCRat, 15 x LummaStealer)
ssdeep 49152:aP5e/0rMFu55yjEGjXEb6UpUmpuDBCU+zD6IANbtZ50XK13Eksm+Og3d4CVRfo6k:aP5C02u5wbj02+yX+zDLAF/yTO8d7VRW
TLSH T1A1E533A137C25670D3E322389DE0A3F666BDE5356B0188D3E9C01C256F62ACB677B5C1
TrID 38.7% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
24.6% (.EXE) Win64 Executable (generic) (10522/11/4)
11.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.5% (.EXE) Win32 Executable (generic) (4504/4/1)
4.7% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
18
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c02f6d84c31c5e05274b684598bc1999133e672f6a03966bb58e13b5c4e037a5.bin.exe
Verdict:
Malicious activity
Analysis date:
2025-07-19 13:39:08 UTC
Tags:
delphi gcleaner loader autoit lumma stealer auto generic telegram
Link:
https://app.any.run/tasks/d150020f-f953-4baa-81ca-0396dfa4fc24

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/15797/
Detection(s):
Win.Malware.7zip-10013374-0
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=687ba1f22f623871a5f02de6
Tags:
dropper spawn sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Running batch commands
Creating a process with a hidden window
Launching a process
Moving a file to the %temp% subdirectory
Creating a process from a recently created file
Replacing files
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context fingerprint installer keylogger microsoft_visual_cc overlay packed packer_detected
Link:
https://www.filescan.io/uploads/687ba1ef7bc45bdee1b1c92f/reports/0d20fc29-16e3-4ebe-9fe0-678fa8ac76b0/overview
Verdict:
Malicious
Labled as:
Malware/7zip
Link:
https://www.hybrid-analysis.com/sample/1fbb7cc796ed31d975e436f3e164633914fccdaaeb5da6075862d87e3601dc33
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7822a8aa-336b-485f-be13-e03aad810224
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1740114
Signature
Antivirus detection for dropped file
Contains functionality to register a low level keyboard hook
Drops password protected ZIP file
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1740114 Sample: x57BlLLfht.exe Startdate: 19/07/2025 Architecture: WINDOWS Score: 76 31 Antivirus detection for dropped file 2->31 33 Multi AV Scanner detection for dropped file 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 2 other signatures 2->37 8 x57BlLLfht.exe 8 2->8         started        process3 file4 25 C:\Users\user\AppData\Local\Temp\...\7z.exe, PE32+ 8->25 dropped 27 C:\Users\user\AppData\Local\Temp\...\7z.dll, PE32+ 8->27 dropped 39 Contains functionality to register a low level keyboard hook 8->39 12 cmd.exe 2 8->12         started        signatures5 process6 process7 14 7z.exe 2 12->14         started        17 ycorig.exe 2 12->17         started        19 7z.exe 3 12->19         started        21 6 other processes 12->21 file8 29 C:\Users\user\AppData\Local\...\ycorig.exe, PE32 14->29 dropped 23 WerFault.exe 19 16 17->23         started        process9
Score:
86%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1fbb7cc796ed31d975e436f3e164633914fccdaaeb5da6075862d87e3601dc33
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) SFX 7z Win 32 Exe x86
Link:
https://app.malva.re/file/fdc4e449c94e5f153ecb3369e1536117
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1fbb7cc796ed31d975e436f3e164633914fccdaaeb5da6075862d87e3601dc33/
Verdict:
Malicious
Threat:
Trojan.Win32.SFX
Link:
https://tip.neiki.dev/file/1fbb7cc796ed31d975e436f3e164633914fccdaaeb5da6075862d87e3601dc33
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-07-19 13:47:31 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d65xzr4w5uy5s5peg3z6czddhekpztnk5no2mb2ymlmh4nqb3qzq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/250719-q3qqqswqs5/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Verdict:
Malicious
Tags:
Win.Malware.7zip-10013374-0
YARA:
n/a
Link:
https://app.threat.zone/submission/29f18c1f-dcb6-4266-9f4a-a278a0b3d3bc
Unpacked files
SH256 hash:
1fbb7cc796ed31d975e436f3e164633914fccdaaeb5da6075862d87e3601dc33
MD5 hash:
fdc4e449c94e5f153ecb3369e1536117
SHA1 hash:
5ae82c94d3c31f7641676701f57f6c985f2ce1ab
Link:
https://www.unpac.me/results/e6f1fb70-008a-4e50-97e7-73533d1571e4/
SH256 hash:
df9e480b38f8c3841a99362659fc900f756ba91796a7b5790f6a8e45acd07b61
MD5 hash:
fe48614b3848adf4d247f4e4546528f4
SHA1 hash:
08b6ae2d63ab0cf8a162fbb882b0389b73f24d2d
Link:
https://www.unpac.me/results/e6f1fb70-008a-4e50-97e7-73533d1571e4/
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/1fbb7cc796ed31d975e436f3e164633914fccdaaeb5da6075862d87e3601dc33

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:observer
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked observer malware samples.
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.

Cape
Cape
https://www.capesandbox.com/analysis/15797/

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::FreeSid
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CreateStreamOnHGlobal
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::CheckTokenMembership
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
SHELL32.dll::ShellExecuteExW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetDiskFreeSpaceExW
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AssignProcessToJobObject
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::GetSystemDirectoryW
KERNEL32.dll::GetFileAttributesW
KERNEL32.dll::FindFirstFileW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::CreateWindowExA
USER32.dll::CreateWindowExW

Comments