MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42010baf216de2a0dad639aeda6b6de0bf5cd172045a69e790eb14c297091117. 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: 15


Intelligence 15 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42010baf216de2a0dad639aeda6b6de0bf5cd172045a69e790eb14c297091117
SHA3-384 hash: da13904a708c64c143756e8c042f28ba917e5b93c8791875f9ea6496d9a5d0022eb6888bea9511a9fdbc1ee2d7af1120
SHA1 hash: 97d956c0a3edbc683e7cefcaf80d32ad8c4e53e4
MD5 hash: 3bdff3759bc0b809115d4c1c1476c700
humanhash: utah-oregon-mockingbird-double
File name:rRequestforquote.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:464'384 bytes
First seen:2025-02-17 05:02:25 UTC
Last seen:2025-02-26 11:45:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:UJPGJ6MPlmHdo9Hdp0Efdt2gdItoX8Lf6zrEOvBbkDhw:UJ1aWSlFlssItoXcfA
TLSH T17EA4E08C361472DFC957C876C9A96C64EA1078BB471F8203E45326EDA90EA9BCF151F3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter FXOLabs
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
539
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
rRequestforquote.exe
Verdict:
Malicious activity
Analysis date:
2025-02-17 05:04:43 UTC
Tags:
darkcloud upx
Link:
https://app.any.run/tasks/b22a6e93-208e-4281-929b-e5313c873330

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.28085.12771.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67b2c40ea0fd713c335b5a42
Tags:
packed virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Сreating synchronization primitives
Creating a window
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/42010baf216de2a0dad639aeda6b6de0bf5cd172045a69e790eb14c297091117
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5eafd1f9-4a69-4eb9-bf2f-d6211e1eedf0
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1616694
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Writes or reads registry keys via WMI
Writes to foreign memory regions
Yara detected DarkCloud
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1616694 Sample: rRequestforquote.exe Startdate: 17/02/2025 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 5 other signatures 2->39 7 rRequestforquote.exe 3 2->7         started        11 firebird.exe 2 2->11         started        13 firebird.exe 1 2->13         started        process3 file4 25 C:\Users\user\...\rRequestforquote.exe.log, CSV 7->25 dropped 41 Writes to foreign memory regions 7->41 43 Allocates memory in foreign processes 7->43 45 Injects a PE file into a foreign processes 7->45 15 CasPol.exe 1 6 7->15         started        19 conhost.exe 11->19         started        21 conhost.exe 13->21         started        signatures5 process6 file7 27 C:\Users\user\AppData\...\firebird.exe, PE32 15->27 dropped 29 Tries to harvest and steal browser information (history, passwords, etc) 15->29 31 Writes or reads registry keys via WMI 15->31 23 WmiPrvSE.exe 15->23         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/42010baf216de2a0dad639aeda6b6de0bf5cd172045a69e790eb14c297091117
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/42010baf216de2a0dad639aeda6b6de0bf5cd172045a69e790eb14c297091117/
Threat name:
Win32.Trojan.Znyonm
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Status:
Malicious
First seen:
2025-02-17 01:30:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=iiaqxlzbnxrkbwwwhgxnu23n4c7vzulsarngtz4q5mkmffyjcelq._file
Verdict:
malicious
Label(s):
darkcloudstealer
Create hunting rule
Similar samples:
error
DarkCloud
Result
Malware family:
darkcloud
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Score:
  10/10
Tags:
family:darkcloud discovery stealer
Link:
https://tria.ge/reports/250217-fpscas1nhz/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Downloads MZ/PE file
DarkCloud
Darkcloud family
Malware Config
C2 Extraction:
https://api.telegram.org/bot7684022823:AAFw0jHSu-b4qs6N7yC88nUOR8ovPrCdIrs/sendMessage?chat_id=6542615755
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a0a3788f-8038-47f1-9cdc-e1cac9baad17
Unpacked files
SH256 hash:
42010baf216de2a0dad639aeda6b6de0bf5cd172045a69e790eb14c297091117
MD5 hash:
3bdff3759bc0b809115d4c1c1476c700
SHA1 hash:
97d956c0a3edbc683e7cefcaf80d32ad8c4e53e4
Link:
https://www.unpac.me/results/954ff86a-98b8-4aa1-82f1-d1c293eff9a7/
SH256 hash:
ce3a3e46ca65d779d687c7e58fb4a2eb784e5b1b4cebe33dbb2bf37cccb6f194
MD5 hash:
b953abe62f49a3fc099aee0ff1027609
SHA1 hash:
6d57b5dbe9adc1ea7224c11637a45427d8ffbbdb
Detections:
darkcloudstealer
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
MALWARE_Win_DarkCloud
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Link:
https://www.unpac.me/results/954ff86a-98b8-4aa1-82f1-d1c293eff9a7/
Parent samples :
c2aa6c735713c7b8141a6f98467fd4a41e72c536dc2d92c591e47b06ba2666b3
93637cd99af51d3b69ec6f77a5d49a5c470093d3cf4c3d45fa6edbff8252372a
ce3a3e46ca65d779d687c7e58fb4a2eb784e5b1b4cebe33dbb2bf37cccb6f194
42010baf216de2a0dad639aeda6b6de0bf5cd172045a69e790eb14c297091117
a408d8e3ecafdf7029a47bf40d8852e782a89822c6dd79616ed1f82baf5d4f59
5360748713240385ee84fcb86dfca4c0bc685d5cb2b17e821c8ef402244a5324
SH256 hash:
4ede9a9cb568a705e4d8743b986029863df31a7e975c1297e23f79f3ac85237a
MD5 hash:
c6dce7f0688285aaf735c71257ef2aed
SHA1 hash:
900b85360b9045fe24bd5b4631f351b46f795f3e
Link:
https://www.unpac.me/results/954ff86a-98b8-4aa1-82f1-d1c293eff9a7/
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/954ff86a-98b8-4aa1-82f1-d1c293eff9a7/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/42010baf216d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_DarkCloud
Create hunting rule
Author:ditekSHen
Description:Detects DarkCloud infostealer
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:ProtectSharewareV11eCompservCMS
Create hunting rule
Author:malware-lu
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vba
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:Windows_Trojan_DarkCloud_9905abce
Create hunting rule
Author:Elastic Security

File information

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

Malspam

DarkCloud

Executable exe 42010baf216de2a0dad639aeda6b6de0bf5cd172045a69e790eb14c297091117

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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