MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfdd4cdf6dd89b4c50a2ad96be9f2aa4c6e1c08ae50eb1de8169827555b0ef89. 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


CHStealer


Vendor detections: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dfdd4cdf6dd89b4c50a2ad96be9f2aa4c6e1c08ae50eb1de8169827555b0ef89
SHA3-384 hash: 58cc7a01f611f8a6cea43461d9230089e3d18b85795fd6afca3e4eff211cb3a0cc5c5135e125b2de6ff431b2a10dc8d3
SHA1 hash: 663b81e5d344d68c0d028193e947c3e1a1b81b5a
MD5 hash: 1073c20c06b4a9a1bedced0afff46058
humanhash: whiskey-iowa-utah-nineteen
File name:Ocher.exe
Download: download sample
Signature CHStealer
Create hunting rule
File size:433'664 bytes
First seen:2026-03-07 14:08:52 UTC
Last seen:2026-03-07 14:50:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'841 x AgentTesla, 19'772 x Formbook, 12'296 x SnakeKeylogger)
ssdeep 6144:rR76amUMYsqooXDvngI9WzeGReGrWzLaW6gM/d:rRua+YnpTYI9WyzLv6g8
TLSH T1C79439A29F5B6E18E5D1A3F8A2253AD4E896BE351BF5D1FCAC2074145B3D361F0CE011
TrID 70.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.2% (.EXE) Win64 Executable (generic) (6522/11/2)
4.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter aachum
Tags:208-64-33-110 acecareer-edu CHstealer exe


Avatar
iamaachum
https://acecareer.edu/wp-includes/certificates/Ocher.exe

CHStealer C2: 208.64.33.110:3237

Intelligence

File Origin
# of uploads :
2
# of downloads :
140
Origin country :
ES ES
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
Ocher.exe
Verdict:
Malicious activity
Analysis date:
2026-03-07 14:09:41 UTC
Tags:
chstealer evasion stealer
Link:
https://app.any.run/tasks/08fcaec0-7d2f-4aa4-8515-e685d3ee497c

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/56550/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.210162.52741986.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69ac3196e41a5a09993085f1
Tags:
vmdetect
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/69ac318910e80629d4016c0e/reports/da9a1cd7-bee4-4d94-af61-665328b4c08e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/dfdd4cdf6dd89b4c50a2ad96be9f2aa4c6e1c08ae50eb1de8169827555b0ef89
Verdict:
Malicious
File Type:
exe x32
Detections:
HEUR:Trojan-PSW.MSIL.Coins.gen Trojan-PSW.Coins.TCP.C&C Trojan-PSW.Coins.HTTP.C&C Trojan-PSW.Win32.Coins.sb Trojan-PSW.MSIL.Stealer.sb
Link:
https://opentip.kaspersky.com/dfdd4cdf6dd89b4c50a2ad96be9f2aa4c6e1c08ae50eb1de8169827555b0ef89/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/9614fa4b-fbc0-4c77-b10d-d9e6b160c1e8
Result
Threat name:
CHStealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1880019
Signature
.NET source code contains potential unpacker
.NET source code contains process injector
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected CHStealer
Yara detected Generic Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dfdd4cdf6dd89b4c50a2ad96be9f2aa4c6e1c08ae50eb1de8169827555b0ef89
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.42 Win 32 Exe x86
Link:
https://app.malva.re/file/1073c20c06b4a9a1bedced0afff46058
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dfdd4cdf6dd89b4c50a2ad96be9f2aa4c6e1c08ae50eb1de8169827555b0ef89/
Verdict:
Malicious
Threat:
Family.CHSTEALER
Link:
https://tip.neiki.dev/file/dfdd4cdf6dd89b4c50a2ad96be9f2aa4c6e1c08ae50eb1de8169827555b0ef89
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2026-03-07 14:09:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=37ouzx3n3cnuyufcvwll5hzkutdodqek4uhldxubngbhkvnq56eq._file
Result
Malware family:
chstealer
Create hunting rule
Score:
  10/10
Tags:
family:chstealer discovery spyware stealer
Link:
https://tria.ge/reports/260307-rf7w6sct6j/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
CHStealer
Chstealer family
Detects CHStealer payload
Unpacked files
SH256 hash:
dfdd4cdf6dd89b4c50a2ad96be9f2aa4c6e1c08ae50eb1de8169827555b0ef89
MD5 hash:
1073c20c06b4a9a1bedced0afff46058
SHA1 hash:
663b81e5d344d68c0d028193e947c3e1a1b81b5a
Link:
https://www.unpac.me/results/6e840380-49f9-4d24-8c29-7ba1237107c8/
SH256 hash:
3acf45a2e0f7debe7b3bcf2ed9f7a0e38e51fb432167c2a2e835f02f06ef9ae9
MD5 hash:
90f98e60dd058a46e27aa54d8b83bdb9
SHA1 hash:
5550a5fe04c5fd0972aeedfb26c4a9a6f4028623
Detections:
INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
Create hunting rule
Link:
https://www.unpac.me/results/6e840380-49f9-4d24-8c29-7ba1237107c8/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DriveBy Activity
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/dfdd4cdf6dd89b4c50a2ad96be9f2aa4c6e1c08ae50eb1de8169827555b0ef89

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

CHStealer

Executable exe dfdd4cdf6dd89b4c50a2ad96be9f2aa4c6e1c08ae50eb1de8169827555b0ef89

(this sample)

  
Link
https://tria.ge/260307-rap46sew8s/behavioral2
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/56550/
  
URLhaus
https://urlhaus.abuse.ch/url/3791560/

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