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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3aaf78b2d6ef76f3b2f01dbba5bb9d497f66fe6027f68f40130cac37b5378c1. 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


RevStealer


Vendor detections: 14


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a3aaf78b2d6ef76f3b2f01dbba5bb9d497f66fe6027f68f40130cac37b5378c1
SHA3-384 hash: 09231049d5ab04975c7ba324aab2392078868220be7dea5fc8d062d36b4db91129735bfc91b21fca85c64a2316a14558
SHA1 hash: d8eafdc512968e735f10ae913a195ffd9f25c888
MD5 hash: b03fa453bf0ae6b7c77270eb0332c17b
humanhash: pennsylvania-fanta-arkansas-oven
File name:a3aaf78b2d6ef76f3b2f01dbba5bb9d497f66fe6027f68f40130cac37b5378c1
Download: download sample
Signature RevStealer
Create hunting rule
File size:2'975'744 bytes
First seen:2026-11-09 08:54:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash a6696f6a922ae4f043762842d701e341 (108 x RevStealer)
ssdeep 49152:K0N2ACUlhcmSOwRk1fhDPLqormc/HeKvFBwupXoBRYd5/GnbE8NHqSCx2BSe+f9i:K02YN4m1Jztmc2w37pXoMgbDNUJqr
TLSH T1C6D5239AB8F51C74C436C7B69F82F86CB05A7B948BB65E43B6CD6A004D336442C353B9
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter adrian__luca
Tags:exe RevStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
HU HU
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/d8991612-74fa-4f3d-8426-35ce2ec79ecd/
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Suspicious activity
Analysis date:
2026-11-09 23:08:17 UTC
Tags:
websocket
Link:
https://app.any.run/tasks/c0751d86-aec8-4aeb-9c2f-48f56c1fad18

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/98651/
Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6af1c9671492c978625a7b2b
Tags:
injection virus pmax
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating synchronization primitives
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Connection attempt to an infection source
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun
Deleting of the original file
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a3aaf78b2d6ef76f3b2f01dbba5bb9d497f66fe6027f68f40130cac37b5378c1
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-10-27T16:40:00Z UTC
Last seen:
2026-10-31T08:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a3aaf78b2d6ef76f3b2f01dbba5bb9d497f66fe6027f68f40130cac37b5378c1/results?tab=lookup
Result
Threat name:
RevStealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/2001744
Behaviour
Behavior Graph:
n/a
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/b03fa453bf0ae6b7c77270eb0332c17b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a3aaf78b2d6ef76f3b2f01dbba5bb9d497f66fe6027f68f40130cac37b5378c1/
Threat name:
Win64.Trojan.AdvML
Create hunting rule
Status:
Malicious
First seen:
2026-10-27 02:05:10 UTC
File Type:
PE+ (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uovppcznn33w6ozpahn3uw5z2sl7m37gaj7wr5abgdfmg62tpdaq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery persistence
Link:
https://tria.ge/reports/261109-kvkxmaeb78/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Reads the TCP/IP host and domain name from the registry
Deletes itself
Executes dropped EXE
Registers new Windows logon scripts automatically executed at logon.
Malware Family:
n/a
Verdict:
Suspicious
Tags:
loader
YARA:
n/a
Link:
https://app.threat.zone/submission/8b8f87b7-9ba3-486d-a0e5-1e2cd9df3a68
Malware Family:
exeheaderl
Create hunting rule
Malicious:
True
Tags:
peexe 64bit self-delete
Link:
https://intel.virussign.com/intelligence/file/a3aaf78b2d6ef76f3b2f01dbba5bb9d497f66fe6027f68f40130cac37b5378c1
Unpacked files
SH256 hash:
a3aaf78b2d6ef76f3b2f01dbba5bb9d497f66fe6027f68f40130cac37b5378c1
MD5 hash:
b03fa453bf0ae6b7c77270eb0332c17b
SHA1 hash:
d8eafdc512968e735f10ae913a195ffd9f25c888
Link:
https://www.unpac.me/results/5e7e2c3c-a218-4fe1-88fd-50afa4c8f67c/
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/a3aaf78b2d6ef76f3b2f01dbba5bb9d497f66fe6027f68f40130cac37b5378c1

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

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/98651/

Comments