MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c61ffb93ac7626531c54270b1b95dcdc22ec6e189053c4b79a2aa490d0c46518. 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


DarkCloud


Vendor detections: 14


Intelligence 14 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c61ffb93ac7626531c54270b1b95dcdc22ec6e189053c4b79a2aa490d0c46518
SHA3-384 hash: dbf1d5c00dcb9d09b2af4490937f57e277e20564641d7d5a00262fce0fc0681261eb248421a914681b9003e10d7026e1
SHA1 hash: 940ea0c1762f45cdb65f89951711836163de1569
MD5 hash: 53437b083f2ba3db098a3f363df0cff6
humanhash: california-vegan-arizona-victor
File name:Recibo de confirmación de pago.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:81'920 bytes
First seen:2025-08-26 09:12:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:lPWNNm2jq1qT7bfxoL7QAvEis5Qx47f/Ijqj9LW4DPjUFwsPi8Bsc7N7tO8CttI4:6Ij+jNt1wk6naj+eC+lEJA
Threatray 595 similar samples on MalwareBazaar
TLSH T15283C607BACA85F2C1445BFAF597C1C043A8D7C2F693D61E798F235A1847BFA994024B
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 adrian__luca
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
58
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Recibo de confirmación de pago.exe
Verdict:
Malicious activity
Analysis date:
2025-08-26 09:24:14 UTC
Tags:
auto-startup stealer evasion upx darkcloud
Link:
https://app.any.run/tasks/57bd48fa-b716-4b20-8192-d923f004126a

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/23628/
Verdict:
Clean
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68ad7adf3e988eb6ab82bd36
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
net_reactor obfuscated obfuscated obfuscated packed
Link:
https://www.filescan.io/uploads/68ad7bc44a87ed79676c0ae6/reports/aaf72e9e-8222-48ec-97f3-0b4070f0050d/overview
Verdict:
Malicious
Labled as:
Trojan.GenericS
Link:
https://www.hybrid-analysis.com/sample/c61ffb93ac7626531c54270b1b95dcdc22ec6e189053c4b79a2aa490d0c46518
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-19T10:34:00Z UTC
Last seen:
2025-08-19T10:34:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/c61ffb93ac7626531c54270b1b95dcdc22ec6e189053c4b79a2aa490d0c46518/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9e617fdb-7b48-4de7-b398-98421be01ac6
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c61ffb93ac7626531c54270b1b95dcdc22ec6e189053c4b79a2aa490d0c46518
Verdict:
inconclusive
YARA:
12 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.44 Win 32 Exe x86
Link:
https://app.malva.re/file/53437b083f2ba3db098a3f363df0cff6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c61ffb93ac7626531c54270b1b95dcdc22ec6e189053c4b79a2aa490d0c46518/
Threat name:
ByteCode-MSIL.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2025-08-19 14:19:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
30 of 38 (78.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yyp7xe5moytfghcue4frxfo43qroy3qysbj4jn42fksjbugemuma._file
Verdict:
malicious
Label(s):
darkcloudstealer
Create hunting rule
purecrypter
Create hunting rule
Similar samples:
0eeb4d57a938c639ea9d8c9bd557f8540ce29017414ba7801b4c15e42e4c08ed
DarkCloud
25f43614b97cd703a214172c4596149f83065fbfc021a64a1d792a0e9c158718
DarkCloud
31ee08e0aad9297988beb54957c0fa5bce2d9b1d0d2c16e4932e247c73c19348
DarkCloud
4b8732ba48e279bad32a8e2c4f8fa46285b65f8a965e8005a6f991f924e1d9eb
DarkCloud
95926de79055494e25750033367473688c20d71842433d41c48cd787b4639131
DarkCloud
a651e5d14de7d8c4c4d98bd6c57ee765cc446ded3ccc1c302bc51914e26fd8aa
DarkCloud
b98ea057f9fd6b40c4cc5918f7132a229d959e1c5a78c4553b446221ad110009
DarkCloud
c61ffb93ac7626531c54270b1b95dcdc22ec6e189053c4b79a2aa490d0c46518
DarkCloud
c74a3e57eaffe14c36fe82c83887e8a1f7943ffffc73c073c616b61d90e43210
DarkCloud
error
DarkCloud
+ 585 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery stealer
Link:
https://tria.ge/reports/250826-k9df4aw1by/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
DarkCloud
Darkcloud family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3436e63f-ec6c-44bb-b7fd-c952e3c46ee5
Unpacked files
SH256 hash:
c61ffb93ac7626531c54270b1b95dcdc22ec6e189053c4b79a2aa490d0c46518
MD5 hash:
53437b083f2ba3db098a3f363df0cff6
SHA1 hash:
940ea0c1762f45cdb65f89951711836163de1569
Link:
https://www.unpac.me/results/d7136a71-5194-4512-9af0-c0419f68aa3e/
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c61ffb93ac76/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/c61ffb93ac7626531c54270b1b95dcdc22ec6e189053c4b79a2aa490d0c46518

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:NET
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
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)

File information

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

Malspam

DarkCloud

Executable exe c61ffb93ac7626531c54270b1b95dcdc22ec6e189053c4b79a2aa490d0c46518

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/23628/

Comments