MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ca7d34dddff55f6781ab90e06fa64b6225202d6f99a847a5f713d547cfde277. 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



Pushdo


Vendor detections: 13


Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash: 4ca7d34dddff55f6781ab90e06fa64b6225202d6f99a847a5f713d547cfde277
SHA3-384 hash: df1f18adffb86295c518da1efdf5c0dd6c8b3d4574a7ff86ca25bd1ee8c1064145427b8ae10570924560a52c6998694e
SHA1 hash: 31ae9d845f7d9f0091634a8a33121986e331934c
MD5 hash: 0171e926fc187d40081567eeb2b2ef27
humanhash: white-xray-echo-georgia
File name:0171e926fc187d40081567eeb2b2ef27.bin
Download: download sample
Signature Pushdo
File size:213'504 bytes
First seen:2023-10-20 11:17:47 UTC
Last seen:2023-10-20 11:49:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 04754536767d250d5353f62256c28828 (1 x Pushdo)
ssdeep 3072:VS81hDGDsanYN9EUP5fEbaQMrGBwi00L1pNGcaK/TBfCcnAgsHsVC7b7:sKGDsaYN9TumCBwwbNV/TBqcMb7
TLSH T15B249F02E5919C73D5F2043A58F2D6B94A2E793047545C9F22D81BBA0F1C6C26F36EEB
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:bin exe Pushdo

Intelligence


File Origin
# of uploads :
2
# of downloads :
300
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
43167a0999df6e160a597c1ebebfb6bf.exe
Verdict:
Malicious activity
Analysis date:
2023-10-19 17:56:34 UTC
Tags:
loader smoke

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware keylogger lolbin masquerade shell32
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Drops PE files to the user root directory
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Opens the same file many times (likely Sandbox evasion)
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected Backdoor Pushdo
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1329207 Sample: x607DB0i08.exe Startdate: 20/10/2023 Architecture: WINDOWS Score: 100 83 Multi AV Scanner detection for domain / URL 2->83 85 Antivirus detection for URL or domain 2->85 87 Multi AV Scanner detection for submitted file 2->87 89 2 other signatures 2->89 7 x607DB0i08.exe 3 68 2->7         started        12 pigalicapi.exe 48 2->12         started        14 pigalicapi.exe 48 2->14         started        process3 dnsIp4 73 210.140.73.39 IDCFIDCFrontierIncJP Japan 7->73 75 104.21.68.7 CLOUDFLARENETUS United States 7->75 77 22 other IPs or domains 7->77 55 C:\Users\user\pigalicapi.exe, PE32 7->55 dropped 95 Drops PE files to the user root directory 7->95 97 Writes to foreign memory regions 7->97 99 Injects a PE file into a foreign processes 7->99 16 svchost.exe 7->16         started        19 svchost.exe 7->19         started        21 svchost.exe 7->21         started        101 Multi AV Scanner detection for dropped file 12->101 103 Machine Learning detection for dropped file 12->103 105 Allocates memory in foreign processes 12->105 23 svchost.exe 12->23         started        25 svchost.exe 12->25         started        27 svchost.exe 12->27         started        29 svchost.exe 14->29         started        31 svchost.exe 14->31         started        33 svchost.exe 14->33         started        file5 signatures6 process7 signatures8 79 Injects a PE file into a foreign processes 16->79 35 svchost.exe 16->35         started        39 svchost.exe 12 16->39         started        41 svchost.exe 2 12 16->41         started        43 svchost.exe 16->43         started        81 System process connects to network (likely due to code injection or exploit) 19->81 49 4 other processes 19->49 45 svchost.exe 23->45         started        47 svchost.exe 23->47         started        51 2 other processes 23->51 53 4 other processes 29->53 process9 dnsIp10 57 8 other IPs or domains 35->57 91 System process connects to network (likely due to code injection or exploit) 35->91 93 Opens the same file many times (likely Sandbox evasion) 35->93 59 31 other IPs or domains 39->59 61 14 other IPs or domains 41->61 63 13 other IPs or domains 43->63 65 2 other IPs or domains 45->65 67 3 other IPs or domains 47->67 69 2 other IPs or domains 51->69 71 3 other IPs or domains 53->71 signatures11
Threat name:
Win32.Trojan.SmokeyLoader
Status:
Malicious
First seen:
2023-10-19 17:06:53 UTC
File Type:
PE (Exe)
AV detection:
11 of 23 (47.83%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
UPX packed file
Unpacked files
SH256 hash:
4ca7d34dddff55f6781ab90e06fa64b6225202d6f99a847a5f713d547cfde277
MD5 hash:
0171e926fc187d40081567eeb2b2ef27
SHA1 hash:
31ae9d845f7d9f0091634a8a33121986e331934c
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:Check_OutputDebugStringA_iat
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)

File information


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

Web download

Pushdo

Executable exe 4ca7d34dddff55f6781ab90e06fa64b6225202d6f99a847a5f713d547cfde277

(this sample)

  
Delivery method
Distributed via web download

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