MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77a4ca5abcca2cfa0c67b54ae314093d80d14b795ef97ef43f91a929ca4b9ef2. 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


Stealc


Vendor detections: 15


Intelligence 15 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77a4ca5abcca2cfa0c67b54ae314093d80d14b795ef97ef43f91a929ca4b9ef2
SHA3-384 hash: 4b411f551e2c30f00d2c37c55e25ffc2fe3a6349001d70ab578ae8edc2877d00cd9875e5089712b19f1875a4d1c22c9e
SHA1 hash: dc81509f8a699e319c8a16463d9545359b2c7328
MD5 hash: fdc71f569d03a57972a0c3b212c320a5
humanhash: twenty-grey-foxtrot-seventeen
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:4'993'414 bytes
First seen:2025-12-12 14:38:55 UTC
Last seen:2025-12-12 17:48:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e8ac1646024d52d1534a88da2e8037cd (8 x HijackLoader, 7 x OffLoader, 7 x Tofsee)
ssdeep 98304:6Db1y9KZjgkO/4rUW7I2zaM0mbdP+csXgmbIqHYgi0RKafXDTvv7hsor6:6Db1y0ZjgkOShF9bd+QmQgi0RlfvvDhG
Threatray 234 similar samples on MalwareBazaar
TLSH T1A3361213B28E673EE46A5A364972A920583FBA51651FCCB3D6E40E4CCE294610D7FF07
TrID 48.4% (.EXE) Inno Setup installer (107240/4/30)
19.4% (.EXE) InstallShield setup (43053/19/16)
18.7% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
4.7% (.EXE) Win64 Executable (generic) (10522/11/4)
2.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Magika pebin
Reporter Bitsight
Tags:dropped-by-gcleaner exe f PMIX0.file Stealc


Avatar
Bitsight
url: http://194.38.20.224/service

Intelligence

File Origin
# of uploads :
4
# of downloads :
134
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0be97f7b-dcc0-4f10-b56e-438a93b44501/
Malware family:
n/a
ID:
1
File name:
fe7c54b8c7da22ff401bdef457d72e80d1eb6e8b7135757c7477ff5e6662fcdd.bin.exe
Verdict:
Malicious activity
Analysis date:
2025-12-12 13:57:54 UTC
Tags:
gcleaner loader autoit auto-sch trojan auto generic botnet udados stealc stealer inno installer delphi
Link:
https://app.any.run/tasks/daea0ea3-9c17-429e-af9d-220c9e3f2280

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/44437/
Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=693c2916bde6a3e59710b955
Tags:
injection dropper
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context embarcadero_delphi fingerprint inno installer installer installer-heuristic overlay packed
Link:
https://www.filescan.io/uploads/693c2914900ee247e842f44c/reports/e3ba383a-9623-4344-8de8-2f978f8214ef/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/77a4ca5abcca2cfa0c67b54ae314093d80d14b795ef97ef43f91a929ca4b9ef2
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-12T11:56:00Z UTC
Last seen:
2025-12-12T14:07:00Z UTC
Hits:
~10
Detections:
Trojan-PSW.Win32.Lumma.ywf Trojan-PSW.Lumma.HTTP.C&C
Link:
https://opentip.kaspersky.com/77a4ca5abcca2cfa0c67b54ae314093d80d14b795ef97ef43f91a929ca4b9ef2/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5f1f09c4-a59b-41ea-8909-b31e7ad5f6ed
Score:
83%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/77a4ca5abcca2cfa0c67b54ae314093d80d14b795ef97ef43f91a929ca4b9ef2
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/fdc71f569d03a57972a0c3b212c320a5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/77a4ca5abcca2cfa0c67b54ae314093d80d14b795ef97ef43f91a929ca4b9ef2/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/77a4ca5abcca2cfa0c67b54ae314093d80d14b795ef97ef43f91a929ca4b9ef2
Threat name:
Win32.Malware.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2025-12-12 14:39:20 UTC
File Type:
PE (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o6smuwv4ziwpuddhwvfogfajhwancs3zl34x55b7sgustsslt3za._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
0b586f16ba08538d8779a08b19004993f2bad1aa936ef2e75899c24133309357
Stealc
2e16f69641a223aaacdf4f55696a4c6cae94a1529d2b801a4b50e6044e7d6794
Stealc
4224c20dbff7f773f15dcd20329e970eb5fe6cd4cd997f4fc00416c127af3bd2
Stealc
4dc52e577447f9128cbdb08210420fe8c49844f04cdbcd0f10ac3f55f561637d
Stealc
920ba9e169a2da88237ce444c1d7ac53af0323bf5be1024b4a2836b505407991
Stealc
9b7ebcd4b27ace0f237f2ccab58503340be62a43112f9c537d16f42d40abb715
Stealc
b50e44a397ee745408f2c2bec56099fb9d28ddb69b8c5382e493a73355ada67a
Stealc
c3db0f035cf37feecce89bbad6c84be4e6c8385b7799b464651681dbd2a0db85
Stealc
d77648baeee24112a1b23d1520b132db1879d7749383189a966b2604bf65763f
Stealc
error
Stealc
+ 224 additional samples on MalwareBazaar
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:fk+2aayr botnet:imstal discovery installer spyware stealer upx
Link:
https://tria.ge/reports/251212-r1e2wsex2e/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Inno Setup is an open-source installation builder for Windows applications.
Enumerates physical storage devices
System Location Discovery: System Language Discovery
UPX packed file
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Stealc
Stealc family
Malware Config
C2 Extraction:
http://91.212.150.246
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/11897c55-1c87-4281-81ea-a2afdc7f50a8
Unpacked files
SH256 hash:
77a4ca5abcca2cfa0c67b54ae314093d80d14b795ef97ef43f91a929ca4b9ef2
MD5 hash:
fdc71f569d03a57972a0c3b212c320a5
SHA1 hash:
dc81509f8a699e319c8a16463d9545359b2c7328
Link:
https://www.unpac.me/results/e56a8bbf-3386-4082-a1b9-2bdcb33d3d5c/
SH256 hash:
807284d58badae801527a63efd692bd817794ab81aed6fb76a8db25b9b8bf95e
MD5 hash:
b4f861cad6e54443a2f99276ddf9e49e
SHA1 hash:
e8807a1b1d171af7059503edfe259223664c0100
Link:
https://www.unpac.me/results/e56a8bbf-3386-4082-a1b9-2bdcb33d3d5c/
SH256 hash:
388a796580234efc95f3b1c70ad4cb44bfddc7ba0f9203bf4902b9929b136f95
MD5 hash:
e4211d6d009757c078a9fac7ff4f03d4
SHA1 hash:
019cd56ba687d39d12d4b13991c9a42ea6ba03da
Link:
https://www.unpac.me/results/e56a8bbf-3386-4082-a1b9-2bdcb33d3d5c/
Malware family:
Stealc.v2
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/77a4ca5abcca/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/77a4ca5abcca2cfa0c67b54ae314093d80d14b795ef97ef43f91a929ca4b9ef2

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:Borland
Create hunting rule
Author:malware-lu
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:ProgramLanguage_Rust
Create hunting rule
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Web download

Stealc

Executable exe 77a4ca5abcca2cfa0c67b54ae314093d80d14b795ef97ef43f91a929ca4b9ef2

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/44437/

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