MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 907d76317c31e9ca799beeef08144d12f5005fcb4acf17848f9f467e098648d9. 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: 14


Intelligence 14 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 907d76317c31e9ca799beeef08144d12f5005fcb4acf17848f9f467e098648d9
SHA3-384 hash: 3d9a85086799126835450fc3cdecea5506fe3c5c5ee8dcee4aba221b0c317603173f7607bca32fed2706475cb9e3a297
SHA1 hash: bc71f292b0bfadd44bb2fcba8795117e26a76b1b
MD5 hash: 89ebf2795ac8923daf7d3caed0491907
humanhash: shade-nuts-lemon-early
File name:89EBF2795AC8923DAF7D3CAED0491907.exe
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:11'562'844 bytes
First seen:2025-03-13 20:05:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f4639a0b3116c2cfc71144b88a929cfd (96 x GuLoader, 53 x Formbook, 37 x VIPKeylogger)
ssdeep 196608:SOGMJpADerDI67ZkknrHzqZ2R72W1GxDMbmREQykLpiSNCwchsqiDwkP21lQF3O:SbMJaerDIwfqk7TbnQy8BNCgqi3OeI
Threatray 699 similar samples on MalwareBazaar
TLSH T1F6C633023E11D4C2EE75B33DC888FA333755A6FBE79488DAB2417523267E44BDAB4548
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 c4dadadad2f492c2 (25 x GuLoader, 14 x RemcosRAT, 7 x AgentTesla)
Reporter abuse_ch
Tags:154-37-213-53 exe ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
154.37.213.53:99

Intelligence

File Origin
# of uploads :
1
# of downloads :
468
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
907d76317c31e9ca799beeef08144d12f5005fcb4acf17848f9f467e098648d9.zip
Verdict:
Malicious activity
Analysis date:
2025-03-13 20:07:09 UTC
Tags:
arch-exec silverfox backdoor
Link:
https://app.any.run/tasks/f6e008c8-b666-4561-ad5e-d662ccd1b7df

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d347853962f1a6f4710113
Tags:
virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% subdirectories
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context blackhole installer microsoft_visual_cc overlay packed packer_detected
Link:
https://www.filescan.io/uploads/67d33abc0a7899f35794f4cc/reports/5cc24cf9-ac23-4916-857e-f814e0ee0d92/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/907d76317c31e9ca799beeef08144d12f5005fcb4acf17848f9f467e098648d9
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/9c5e6fdc-0cff-4047-b6e2-0b8fcef90a46
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1637709
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
80%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/907d76317c31e9ca799beeef08144d12f5005fcb4acf17848f9f467e098648d9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/907d76317c31e9ca799beeef08144d12f5005fcb4acf17848f9f467e098648d9/
Threat name:
Win32.Exploit.Marte
Create hunting rule
Status:
Malicious
First seen:
2025-03-08 23:29:14 UTC
File Type:
PE (Exe)
Extracted files:
351
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sb6xmml4ghu4u6m353xqqfcncl2qax6ljlhrpbept5dh4cmgjdmq._file
Verdict:
malicious
Label(s):
winos
Create hunting rule
Similar samples:
035fe118d29d14e00b56cf2b88128026c19f19a63df2a40b1408720a6e746f36
ValleyRAT
4468fe52ea5aeb3bb0673ea101f9989fe4a1ea3ee8f729c64f56f66324e94988
ValleyRAT
665e1be1f45631a3fc1061d1113d58acd78b9213280ced0c450ec542116c940f
ValleyRAT
907d76317c31e9ca799beeef08144d12f5005fcb4acf17848f9f467e098648d9
ValleyRAT
9c8f2ac8805fb7e9d35106aa7c3cbe979dd95c4f48b71fcd4a07618ecc9d37e5
ValleyRAT
error
ValleyRAT
f8049537bdb3c374aed7b6247b2376038b372e12582829485e7c88cc59fba17f
ValleyRAT
+ 689 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution persistence
Link:
https://tria.ge/reports/250313-yvfjss1zc1/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Loads dropped DLL
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f046d22b-6672-4a39-bdef-8c13c02b528c
Unpacked files
SH256 hash:
907d76317c31e9ca799beeef08144d12f5005fcb4acf17848f9f467e098648d9
MD5 hash:
89ebf2795ac8923daf7d3caed0491907
SHA1 hash:
bc71f292b0bfadd44bb2fcba8795117e26a76b1b
Link:
https://www.unpac.me/results/7ee0105f-8d94-4d03-b316-ea92c3c20fae/
SH256 hash:
96d84047cb40c67f42023ee5123ddaf8e98c1bd13bee5e40a4375ec4c0c28bb1
MD5 hash:
74aa3cbcf9b3921e5fedf62ff9279b32
SHA1 hash:
f913912984365c3af7829d5afde4ce0ff4d0c4fd
Link:
https://www.unpac.me/results/7ee0105f-8d94-4d03-b316-ea92c3c20fae/
SH256 hash:
05eb1ad8a8fd447fe91e7dae8bf96da0a9f7f40c79e15005f14a3ca749e0bba8
MD5 hash:
6a32f08a959012ed526c834f8edfd3b4
SHA1 hash:
097cd6b73f469bdbe663c60c8a38771a454c4ed4
Link:
https://www.unpac.me/results/7ee0105f-8d94-4d03-b316-ea92c3c20fae/
SH256 hash:
270836795917367e22d843df92a535004143515e9ea9bbdeb056a27c82ad6daa
MD5 hash:
a9b2b49cc4457ad9d63b10c4fd6c9748
SHA1 hash:
358179dc6acaca3101c3b6f8af4d471267576d63
Link:
https://www.unpac.me/results/7ee0105f-8d94-4d03-b316-ea92c3c20fae/
SH256 hash:
4e72c8b4d36f128b25281440e59e39af7ec2080d02e024f35ac413d769d91f39
MD5 hash:
ea60c7bd5edd6048601729bd31362c16
SHA1 hash:
6e6919d969eb61a141595014395b6c3f44139073
Link:
https://www.unpac.me/results/7ee0105f-8d94-4d03-b316-ea92c3c20fae/
SH256 hash:
756cad002e1553cfa1a91ebe8c1b9380ffabe0b4b1916c4a4db802396ddfbef8
MD5 hash:
bfb3091b167550ec6e6454813d3db244
SHA1 hash:
87e86a7c783f607697a4880e7e063ab87bf63034
Link:
https://www.unpac.me/results/7ee0105f-8d94-4d03-b316-ea92c3c20fae/
SH256 hash:
9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706
MD5 hash:
4add245d4ba34b04f213409bfe504c07
SHA1 hash:
ef756d6581d70e87d58cc4982e3f4d18e0ea5b09
Link:
https://www.unpac.me/results/7ee0105f-8d94-4d03-b316-ea92c3c20fae/
SH256 hash:
b5444983aaf86ba12cb0f4ce4ae6f35239a7b6e9b0cb6936a4ce2b2bfda79ef5
MD5 hash:
cc5dc9be5e43e25e7bf91d91c5e976aa
SHA1 hash:
8c86d955ef780f79e790df59a0bee188c744858a
Link:
https://www.unpac.me/results/7ee0105f-8d94-4d03-b316-ea92c3c20fae/
SH256 hash:
c2c88e4a32c734b0cb4ae507c1a9a1b417a2375079111fb1b35fab23aedd41d9
MD5 hash:
b38561661a7164e3bbb04edc3718fe89
SHA1 hash:
f13c873c8db121ba21244b1e9a457204360d543f
Detections:
win_flawedammyy_auto
Create hunting rule
Link:
https://www.unpac.me/results/7ee0105f-8d94-4d03-b316-ea92c3c20fae/
Parent samples :
99aa0a112de10ceb2072e32e189befed18db5ce294787bf9b2dbe0ef643ba62c
b9fdbe8b2868d78c2fbe632a82d102bf5b334b256d21565e3173ba8ebe169ba5
b07907ce3ee14b8128039ecb8e635976fc216c77035d5bf38f42ed900197c879
87ad183c319765afb8556ac2ed508d2687c85b43b0848d251b87edbf0279fb97
27d75cacb0ec5845bd163635926ca0ecef4ea1bb92032df9e81e64b6e406e5a2
f95a2ee16ee39b92e9e3a5c87605021ff09d35ecf7eae9acaf6ea58c38ded834
e1c36731adad52dc563b7b172b6a4222f5449f134707e915714b7bb13392afd9
e9934abfdede625607cf46cbf7afe5dcab892e94117ab3bf827dafcf6be5eef1
dda95c5fac8c1882520a76aeb8dc397346e3f38bc6cb11aee7d96feea0d3a086
0ffb9d8b5cc25cd280763fe84065f5f149b17eb5d9e19dd59ba6c324d292572b
907d76317c31e9ca799beeef08144d12f5005fcb4acf17848f9f467e098648d9
98598c90bd75b930aba968467f4b540a5784aa28612b8010d8a9cf31992843c6
SH256 hash:
b2091205e225fc07daf1101218c64ce62a4690cacac9c3d0644d12e93e4c213c
MD5 hash:
d095b082b7c5ba4665d40d9c5042af6d
SHA1 hash:
2220277304af105ca6c56219f56f04e894b28d27
Link:
https://www.unpac.me/results/7ee0105f-8d94-4d03-b316-ea92c3c20fae/
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/907d76317c31/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/907d76317c31e9ca799beeef08144d12f5005fcb4acf17848f9f467e098648d9

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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:Ins_NSIS_Buer_Nov_2020_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detect NSIS installer used for Buer loader
Rule name:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:SUSP_PDB_Path_Keywords
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious PDB paths
Reference:https://twitter.com/stvemillertime/status/1179832666285326337?s=20
Rule name:SUSP_PDB_Path_Keywords_RID2F34
Create hunting rule
Author:Florian Roth
Description:Detects suspicious PDB paths
Reference:https://twitter.com/stvemillertime/status/1179832666285326337?s=20
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_Shellcode_Rdi_eee75d2c
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.

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
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
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

Comments