MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca8eb5de309afbb259bae36d77e4046f118d292880616ec9670fb8b34c837a8d. 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


GuLoader


Vendor detections: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca8eb5de309afbb259bae36d77e4046f118d292880616ec9670fb8b34c837a8d
SHA3-384 hash: 4f061fe723641e58de3cb5d08613b6f751c87a66fbeb7604bb05652418cdfdd99157dc92a0de5d205c7bf776fdc022bd
SHA1 hash: b7f9f00a8c2cf7d69afb066acf13bd2bc82eed46
MD5 hash: 44bb51fddb27d9c49c4545c3364c91be
humanhash: social-muppet-tennessee-hawaii
File name:HSBC Paymet eAdvice - AM06448593.pif
Download: download sample
Signature GuLoader
Create hunting rule
File size:329'408 bytes
First seen:2022-04-16 06:07:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 3072:4fY/TU9fE9PEtu2tDxl2bufgp9kgdzfoYRxhHuJxw/uFBEF5StCRnYdidZY6dErn:uYa64P+ufElRqF4mERY8irdL4pRZNq
Threatray 2'153 similar samples on MalwareBazaar
TLSH T14A64AE41B200C676E7670D31C8AEC5F21161BC29D8D0264F32FCBFAE79B2395155EB9A
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon c0d0d6daecf0f919 (3 x GuLoader)
Reporter abuse_ch
Tags:exe GuLoader HSBC pif signed

Code Signing Certificate

Organisation:tilsnig
Issuer:tilsnig
Algorithm:sha256WithRSAEncryption
Valid from:2022-04-15T09:47:54Z
Valid to:2023-04-15T09:47:54Z
Serial number: 00
Intelligence: 326 malware samples on MalwareBazaar are signed with this code signing certificate
Cert Graveyard Blocklist:This certificate is on the Cert Graveyard blocklist
Thumbprint Algorithm:SHA256
Thumbprint: 4c2fcb8a641d376536893a8be16e17b424e2213f97170b82f92f41657ac5ea7e
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
389
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HSBC Paymet eAdvice - AM06448593.pif
Verdict:
Malicious activity
Analysis date:
2022-04-16 06:10:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/550e3271-8c3c-4a9e-a388-75791b46b373

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/264073/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.50140174.31829.25615.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/14005/overview
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/625a5d44ffe27d5119e37bc9/reports/d54360af-9fa8-4bb5-a4d6-56f4a2536209/overview
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.
Gathering data
Result
Threat name:
FormBook GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/977618
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides threads from debuggers
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: CMSTP Execution Process Creation
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected FormBook
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 610105 Sample: HSBC Paymet eAdvice - AM064... Startdate: 16/04/2022 Architecture: WINDOWS Score: 100 35 www.yl461.com 2->35 37 www.xcswl.com 2->37 39 17 other IPs or domains 2->39 59 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->59 61 Found malware configuration 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 6 other signatures 2->65 11 HSBC Paymet eAdvice - AM06448593.exe 1 22 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\System.dll, PE32 11->31 dropped 33 C:\Users\user\AppData\Local\Temp\msadox.dll, PE32+ 11->33 dropped 75 Tries to detect Any.run 11->75 77 Hides threads from debuggers 11->77 15 HSBC Paymet eAdvice - AM06448593.exe 6 11->15         started        signatures6 process7 dnsIp8 49 prosperbusinessdepot.com 192.185.157.182, 443, 49756 UNIFIEDLAYER-AS-1US United States 15->49 51 Modifies the context of a thread in another process (thread injection) 15->51 53 Tries to detect Any.run 15->53 55 Maps a DLL or memory area into another process 15->55 57 3 other signatures 15->57 19 explorer.exe 15->19 injected signatures9 process10 dnsIp11 41 www.performanceplustir.com 185.53.179.172, 49778, 80 TEAMINTERNET-ASDE Germany 19->41 43 mawheebah.com 198.20.127.197, 49762, 80 SINGLEHOP-LLCUS United States 19->43 45 12 other IPs or domains 19->45 67 System process connects to network (likely due to code injection or exploit) 19->67 23 cmstp.exe 12 19->23         started        signatures12 process13 dnsIp14 47 44.227.65.245, 80 AMAZON-02US United States 23->47 69 Self deletion via cmd delete 23->69 71 Modifies the context of a thread in another process (thread injection) 23->71 73 Maps a DLL or memory area into another process 23->73 27 cmd.exe 1 23->27         started        signatures15 process16 process17 29 conhost.exe 27->29         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ca8eb5de309afbb259bae36d77e4046f118d292880616ec9670fb8b34c837a8d/
Threat name:
Win32.Trojan.GuLoader
Create hunting rule
Status:
Malicious
First seen:
2022-04-15 11:12:32 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
12 of 26 (46.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zkhllxrqtl53ewn24nwxpzaen4iy2kjiqbqw5slhb64lgtedpkgq._file
Verdict:
malicious
Label(s):
cloudeye
Create hunting rule
Similar samples:
1235559275e785007232e4aee35bd0609d1e52da4900ac8526ff54b592d63c6b
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4f29b22b6b787babc2f984172f8ae0e3999b7621aeb6775ce023f2ef5db0b2e7
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704ad16ef9755c35a9f52a3cd99f8ea83a53a6f7786472b3ea458eeb9730505b
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785e0ff473552935ca1c597ceabab86f74a07b7ca6bfc58531a7c2fe74539853
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78f8221d10ca5af256eefa0376f55e4688e00005317ab0bfb59f5406f9ed16ae
GuLoader
a80d7a2da8c373a9087cc7bb556bfe243019fa6c78714888ffb17e5ba0499648
GuLoader
bbd7431d0d5272927e67c43cd961df4d855a4dcd080373355f980d61ff110337
GuLoader
bfcd5670bfa7bc6ccbf5d9b13ef3993e852f40b1d77b6854c99d1cee1558e78a
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c28bfc6622b79ac2f1b1d57425553dd13c14648be45776e5070f78624b4ae1b8
GuLoader
+ 2'143 additional samples on MalwareBazaar
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader downloader
Link:
https://tria.ge/reports/220416-gvwscagba4/
Behaviour
Enumerates physical storage devices
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
MD5 hash:
cff85c549d536f651d4fb8387f1976f2
SHA1 hash:
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
Link:
https://www.unpac.me/results/a5704167-dbde-42fb-910c-ecfceb2b41c4/
SH256 hash:
ca8eb5de309afbb259bae36d77e4046f118d292880616ec9670fb8b34c837a8d
MD5 hash:
44bb51fddb27d9c49c4545c3364c91be
SHA1 hash:
b7f9f00a8c2cf7d69afb066acf13bd2bc82eed46
Link:
https://www.unpac.me/results/a5704167-dbde-42fb-910c-ecfceb2b41c4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/ca8eb5de309afbb259bae36d77e4046f118d292880616ec9670fb8b34c837a8d

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/264073/

Comments