MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1638a6e9d55a06c4fe43c738950b84a01f43f7883f1bd06bb2cbb60f02c87d2. 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: 15


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

SHA256 hash: a1638a6e9d55a06c4fe43c738950b84a01f43f7883f1bd06bb2cbb60f02c87d2
SHA3-384 hash: 9436d6089cd4faa45e1fd9e7743ae0af14ef7f2e98b0f07815a962e54192524d79d9ddda510dcf87e60766365ac8298a
SHA1 hash: a901aa9eda35bc64f3cb0a76da45814e5255bea3
MD5 hash: f56175411b1f3f1d0c22745b2b45fedd
humanhash: carpet-south-lithium-sierra
File name:SecuriteInfo.com.Variant.Jalapeno.22102.25050.11469
Download: download sample
File size:3'793'920 bytes
First seen:2025-09-27 13:19:35 UTC
Last seen:2025-09-27 14:19:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 49152:hYNq+q13wXoeAkmNoZBMZsCcdAxYFJNH7rOQW0O6s2HA1dajUynthRhHtjsuIu:hYNqjP2EQW76s4A14Uynth/tjsw
Threatray 330 similar samples on MalwareBazaar
TLSH T1A4066C1BFE9E6992C281B776C6F70D101361E6436313D32B364BA3FAEC4B7662901197
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter SecuriteInfoCom
Tags:exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
79
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Jalapeno.22102.25050.11469
Verdict:
Malicious activity
Analysis date:
2025-09-27 13:23:15 UTC
Tags:
auto-startup stealer zgrat netreactor purehvnc
Link:
https://app.any.run/tasks/333eae5d-d000-4b93-8a7f-d8e29bf029b3

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/29278/
Detection(s):
SecuriteInfo.com.Variant.Jalapeno.22102.25050.11469.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68d7e4ca91dd51f6514f2746
Tags:
autorun virus spawn msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Launching a process
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Connecting to a non-recommended domain
Connection attempt
Sending a custom TCP request
Creating a window
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm masquerade net_reactor obfuscated obfuscated packed threat
Link:
https://www.filescan.io/uploads/68d7e4c574e5a2898995ef28/reports/e0d4180d-6757-42db-9a59-7398f7044558/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a1638a6e9d55a06c4fe43c738950b84a01f43f7883f1bd06bb2cbb60f02c87d2
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-27T10:34:00Z UTC
Last seen:
2025-09-27T10:34:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan-PSW.MSIL.PureLogs.gen Trojan-PSW.MSIL.PureLogs.sb Trojan.Win32.Inject.sb Trojan.MSIL.Inject.sb Trojan-PSW.Win32.Stealer.sb Trojan-PSW.Win32.Coins.sb Trojan-PSW.MSIL.Agentb.sb Trojan-Banker.MSIL.ClipBanker.sb HEUR:Trojan.Win32.Generic Trojan.MSIL.Dnoper.sb Trojan.MSIL.Agent.sb
Link:
https://opentip.kaspersky.com/a1638a6e9d55a06c4fe43c738950b84a01f43f7883f1bd06bb2cbb60f02c87d2/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/dd6c9ffb-de08-4492-a14c-419a3a2e28fa
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a1638a6e9d55a06c4fe43c738950b84a01f43f7883f1bd06bb2cbb60f02c87d2
Verdict:
Malware
YARA:
12 match(es)
Tags:
.Net .Net Obfuscator .Net Reactor Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.28 Win 32 Exe x86
Link:
https://app.malva.re/file/f56175411b1f3f1d0c22745b2b45fedd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a1638a6e9d55a06c4fe43c738950b84a01f43f7883f1bd06bb2cbb60f02c87d2/
Verdict:
Malicious
Threat:
Family.ZGRAT
Link:
https://tip.neiki.dev/file/a1638a6e9d55a06c4fe43c738950b84a01f43f7883f1bd06bb2cbb60f02c87d2
Threat name:
Win32.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-09-27 13:22:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ufryu3u5kwqgyt7ehrzysufyjia7ip3yqpy32bv3fs5wb4bmq7ja._file
Verdict:
malicious
Label(s):
katzstealer
Create hunting rule
Similar samples:
37af7fec85cd3510445cad674cfc61b860f46125347693b90ee5ee94a0679f60
4d118124b95b8f2721da1f37f746e97373b55e6197e71c8d3f1942a6d32680fd
7f2e729b73a4abe1de619883eafb58dc269635499a739491bbd6fe5762cfa21a
a1638a6e9d55a06c4fe43c738950b84a01f43f7883f1bd06bb2cbb60f02c87d2
c3b70f747da15c497ca418ccb88f357d2278d22f8946183795699ce27b68addc
ca705f3b80b7e5140b7de8913b67177ac126f9eff7e2fa3974828844f70ecab7
d5aa5302121da2e131ae0cd7826a63043d98862776adff650c28bc86e504db22
error
+ 320 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/250927-qn72ga1yhw/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
Reads user/profile data of web browsers
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/dfe839b7-04bb-438b-8814-23e424943680
Unpacked files
SH256 hash:
a1638a6e9d55a06c4fe43c738950b84a01f43f7883f1bd06bb2cbb60f02c87d2
MD5 hash:
f56175411b1f3f1d0c22745b2b45fedd
SHA1 hash:
a901aa9eda35bc64f3cb0a76da45814e5255bea3
Link:
https://www.unpac.me/results/1b611d4c-76e2-43f5-a99e-8bf49e1cc7e2/
SH256 hash:
99ea41823b2195c46efa11131e428ea7d2c3828d84fa7cb7c36819fd434d31e1
MD5 hash:
27072fdfa9082a21691536466018e629
SHA1 hash:
0e67c6cec044d46991e1fe8916d99c666fe6a82c
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/1b611d4c-76e2-43f5-a99e-8bf49e1cc7e2/
SH256 hash:
1e7f428b6ae2f2e288aed6b9975ee42c5e99b167a41a8bf60f1a84f2e0c4938d
MD5 hash:
d455d907801d732a07c322b921ddfd9a
SHA1 hash:
16953dcf5231aead20ed8884d41f1751f9c7f9e5
Link:
https://www.unpac.me/results/1b611d4c-76e2-43f5-a99e-8bf49e1cc7e2/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/1b611d4c-76e2-43f5-a99e-8bf49e1cc7e2/
SH256 hash:
739c613ab60d0d51275b45261f17ec744f34cb190a9ee55e87de49d5e0ac074d
MD5 hash:
c13440ff41845c9309fc0d1bfa385812
SHA1 hash:
eeda85ecbbb44b8a1d3f18ad4133f3e564969af8
Link:
https://www.unpac.me/results/1b611d4c-76e2-43f5-a99e-8bf49e1cc7e2/
SH256 hash:
4ef57a5d2035fb8771e9bc405f65ab2808dcfca03d32e68d0206a7f635e02583
MD5 hash:
053b2a0504787e9332f7311265412ef8
SHA1 hash:
0ef232264e978525c1f37d823cd6c9ebbeb33a75
Link:
https://www.unpac.me/results/1b611d4c-76e2-43f5-a99e-8bf49e1cc7e2/
SH256 hash:
89808fad431085571d5ca8fa062d96a83163bb801a6a9817610aa83187ddac30
MD5 hash:
e1bdd102fe3b76dc3bb52d747b363c63
SHA1 hash:
381c68a48e1d4854ec22535733a91b37d70e0c1f
Detections:
SUSP_OBF_NET_Eazfuscator_String_Encryption_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/1b611d4c-76e2-43f5-a99e-8bf49e1cc7e2/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a1638a6e9d55/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/a1638a6e9d55a06c4fe43c738950b84a01f43f7883f1bd06bb2cbb60f02c87d2

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Lumma_Stealer_Detection
Create hunting rule
Author:ashizZz
Description:Detects a specific Lumma Stealer malware sample using unique strings and behaviors
Reference:https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:TH_Generic_MassHunt_Webshells_2025_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic multi-language webshell mass-hunt rule (PHP/ASP(X)/JSP/Python/Perl/Node) - 2025
Reference:https://cyfare.net/

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/29278/

Comments