MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0fc239eef963bdc00f2df0e9b581c68925b86e28de511ad12efb881ce2b1cf23. 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


Cutwail


Vendor detections: 14


Intelligence 14 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0fc239eef963bdc00f2df0e9b581c68925b86e28de511ad12efb881ce2b1cf23
SHA3-384 hash: 9a3ffa20955f9c8a0b12a6ae8495dc21be50cf88f3e07df6636b10a1de658264aafde2efac9807da8dc756b9fa54fa66
SHA1 hash: 83dd0f53b4fd0d479f98a80e13cfb992e8237014
MD5 hash: a0114856020c2a20c6c85a7db2027b03
humanhash: yellow-equal-november-zebra
File name:a0114856020c2a20c6c85a7db2027b03
Download: download sample
Signature Cutwail
Create hunting rule
File size:459'264 bytes
First seen:2023-02-18 08:34:31 UTC
Last seen:2023-02-18 10:30:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2ed707fecbbe3f29fb405542a2407882 (1 x Cutwail)
ssdeep 12288:UAmCYO5f9gYH6O5cr+rn6uMkvWhYvD+0sP:UAmCYOReYH6NCrn6uB40
Threatray 14 similar samples on MalwareBazaar
TLSH T1ECA4B015F9528CF2C52306724D6CF359A6ED7A100B27C77BB3E0CB2D6E641A09E2D726
TrID 33.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
21.3% (.EXE) Win64 Executable (generic) (10523/12/4)
13.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 Cutwail exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-16 08:02:57 UTC
Tags:
trojan loader smoke sinkhole
Link:
https://app.any.run/tasks/efc30090-9550-41a7-b658-1664649689a8

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/368010/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.65533930.5338.13722.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Launching a process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
67%
Tags:
greyware
Link:
https://www.filescan.io/uploads/63f08db8e1d9260f33389511/reports/81c2e77f-7c7c-4a9c-8115-4c427de94290/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/0fc239eef963bdc00f2df0e9b581c68925b86e28de511ad12efb881ce2b1cf23
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:
Cutwail
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/17cea501-1404-46b3-aee5-50233c906b50
Result
Threat name:
Pushdo
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1178430
Signature
Antivirus detection for URL or domain
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Detected unpacking (creates a PE file in dynamic memory)
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
PE file has a writeable .text section
Send many emails (e-Mail Spam)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to resolve many domain names, but no domain seems valid
Writes to foreign memory regions
Yara detected Backdoor Pushdo
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 811254 Sample: d4bNCWDk1F.exe Startdate: 18/02/2023 Architecture: WINDOWS Score: 100 51 karila.fr 2->51 53 shittas.com 2->53 55 350 other IPs or domains 2->55 89 Snort IDS alert for network traffic 2->89 91 Multi AV Scanner detection for domain / URL 2->91 93 Antivirus detection for URL or domain 2->93 99 5 other signatures 2->99 8 d4bNCWDk1F.exe 3 68 2->8         started        13 pigalicapi.exe 45 2->13         started        15 pigalicapi.exe 48 2->15         started        signatures3 95 Tries to resolve many domain names, but no domain seems valid 51->95 97 System process connects to network (likely due to code injection or exploit) 53->97 process4 dnsIp5 57 gphpedit.org 8->57 65 193 other IPs or domains 8->65 35 C:\Users\user\pigalicapi.exe, PE32 8->35 dropped 37 C:\Users\...\pigalicapi.exe:Zone.Identifier, ASCII 8->37 dropped 101 Drops PE files to the user root directory 8->101 103 Writes to foreign memory regions 8->103 105 Injects a PE file into a foreign processes 8->105 17 svchost.exe 8->17         started        59 www.pohlfood.com 13->59 67 166 other IPs or domains 13->67 107 Multi AV Scanner detection for dropped file 13->107 109 Detected unpacking (creates a PE file in dynamic memory) 13->109 111 Machine Learning detection for dropped file 13->111 115 3 other signatures 13->115 21 svchost.exe 13->21         started        61 akr.co.id 15->61 63 www.tyrns.com 15->63 69 156 other IPs or domains 15->69 23 svchost.exe 15->23         started        file6 113 System process connects to network (likely due to code injection or exploit) 63->113 signatures7 process8 dnsIp9 39 smtp1.sbc.mail.am0.yahoodns.net 67.195.12.38, 25, 49934 YAHOO-GQ1US United States 17->39 41 smtp.sbcglobal.yahoo.com 17->41 47 2 other IPs or domains 17->47 85 System process connects to network (likely due to code injection or exploit) 17->85 87 Injects a PE file into a foreign processes 17->87 25 svchost.exe 2 12 17->25         started        29 svchost.exe 12 17->29         started        31 svchost.exe 12 17->31         started        33 svchost.exe 17->33         started        43 smtp.sbcglobal.yahoo.com 21->43 45 smtp.mail.yahoo.com 21->45 49 3 other IPs or domains 21->49 signatures10 process11 dnsIp12 77 118 other IPs or domains 25->77 117 System process connects to network (likely due to code injection or exploit) 25->117 79 91 other IPs or domains 29->79 71 www.muhr-soehne.de 31->71 81 82 other IPs or domains 31->81 73 zupraha.cz 33->73 75 www.sclover3.com 33->75 83 291 other IPs or domains 33->83 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0fc239eef963bdc00f2df0e9b581c68925b86e28de511ad12efb881ce2b1cf23/
Threat name:
Win32.Trojan.Cutwail
Create hunting rule
Status:
Malicious
First seen:
2023-02-16 08:56:08 UTC
File Type:
PE (Exe)
AV detection:
17 of 25 (68.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=b7bdt3xzmo64adzn6du3laogres3q3ri3zirvujo7oebzyvrz4rq._file
Verdict:
malicious
Similar samples:
095a3f84debd7481b880016a770c211a793847f61c72499b4702b16fd9666b28
Cutwail
3506cb5aede37423e0c1542075d889ce8884edcc9bd7031a7fe54211d43e36c1
Cutwail
74b4a1409e686d9b8743ba282776b5498084cd4cecc1e10f1d2fde3ee5f3f401
Cutwail
b1a705cc5dadd4aece01bedec08657b96398d09e610d99cd14f0896825d70d09
Cutwail
b392f2d4ca451b9b125219b6b4f17d491b76e5dc464cfe47f4963ba356db961f
Cutwail
dfde4df8173b90daa38575d60c96bfc157e045a04e16e46bf073a64fdfd1285e
Cutwail
+ 4 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence upx
Link:
https://tria.ge/reports/230218-kh522abb4w/
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:
f812cff25ac78391ad0621231aa8556d459a3cea3205a04b097744f1e0116a60
MD5 hash:
ab0fa68fdf4a67b3a404250f073e15ba
SHA1 hash:
7eb499acfbe7a3d4d536ab2de8e95be4d7234bbf
Link:
https://www.unpac.me/results/e065f471-8b27-43f7-bb54-8cde47a6f88a/
SH256 hash:
a553e8f73fffaa0ba7df882b066e3ec5ebe3c657cc6270123009d913a2a1ab88
MD5 hash:
605c31ffea719f564053cfeef83ea019
SHA1 hash:
8c87f997d98efb3dd765ef43865273d640a5dc70
Detections:
win_pushdo_auto
Create hunting rule
Link:
https://www.unpac.me/results/e065f471-8b27-43f7-bb54-8cde47a6f88a/
SH256 hash:
0fc239eef963bdc00f2df0e9b581c68925b86e28de511ad12efb881ce2b1cf23
MD5 hash:
a0114856020c2a20c6c85a7db2027b03
SHA1 hash:
83dd0f53b4fd0d479f98a80e13cfb992e8237014
Link:
https://www.unpac.me/results/e065f471-8b27-43f7-bb54-8cde47a6f88a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0fc239eef963/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Cutwail
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/0fc239eef963bdc00f2df0e9b581c68925b86e28de511ad12efb881ce2b1cf23

File information

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

Web download

Cutwail

Executable exe 0fc239eef963bdc00f2df0e9b581c68925b86e28de511ad12efb881ce2b1cf23

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2543708/
Cape
Cape
https://www.capesandbox.com/analysis/368010/

Comments


Avatar
zbet commented on 2023-02-18 08:34:35 UTC

url : hxxp://h167471.srv11.test-hf.su/64.exe