MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7dcbdd10f6e8cdf4c3d982ad15810b978a9b269f8ff525ec1e9187a4d0baf715. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 7dcbdd10f6e8cdf4c3d982ad15810b978a9b269f8ff525ec1e9187a4d0baf715
SHA3-384 hash: 8f32a0c89a2b5ab7f3be1abd6bd3b1b7894b4fd8b50903d3bd4cf1644e19b36c2836024d12ae50ed5b07c633231d9c4d
SHA1 hash: 735d11ea394dcf7cab701af8c63d046a5092cd2c
MD5 hash: ed26a5be5bfa6cfc95f1366e3efc60e1
humanhash: helium-eleven-bulldog-ceiling
File name:receipt_001546037_pdf.exe
Download: download sample
Signature GuLoader
File size:173'008 bytes
First seen:2022-09-24 14:27:54 UTC
Last seen:2022-09-24 16:16:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 176ce6397deb91dca8c8158bf86c99a0 (16 x GuLoader, 4 x Formbook, 3 x Loki)
ssdeep 3072:x/c/d6j3AaTzfYbFj2Q7M4ZmXIqPpM0xhaxC0dO8c5JZwrmVQt4rgjSy9HdcKSZN:x/c/43A4SFDJUPS0xN8OjRjqEgjSyz+N
Threatray 31 similar samples on MalwareBazaar
TLSH T1A8F31224CF74C1F5ECA35E7025B5BF6B9AB07E49B0A85B0BD7701C05AA132506B1E37A
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 b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter malwarelabnet
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2022-09-23T02:12:23Z
Valid to:2025-09-22T02:12:23Z
Serial number: 5c03a10d96822bff
Thumbprint Algorithm:SHA256
Thumbprint: 609d47973cb8b399ef1e0cb2f6a9b65955b1132c37609a67c1ceba63798285a6
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
337
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
guloader nemesis overlay packed shell32.dll
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:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Initial sample is a PE file and has a suspicious name
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2022-09-23 16:44:33 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:guloader discovery downloader
Behaviour
Enumerates physical storage devices
Drops file in Windows directory
Checks installed software on the system
Loads dropped DLL
Guloader,Cloudeye
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
703e17d30a91775f8ddc2648b537fc846fad6415589a503a4529c36f60a17439
MD5 hash:
637e1fa13012a78922b6e98efc0b12e2
SHA1 hash:
8012d44e42cd6d813ea63d5ccbf190fe72e3c778
SH256 hash:
da49d6bee8888263abfbd410699cb675bd6d9c29e4a305d3117d54e7ae321462
MD5 hash:
909c45dd8bf19cea3792935a768cd16e
SHA1 hash:
456bdc3dcff07a379d672c7ec5ab6a5b7fbc481e
SH256 hash:
7dcbdd10f6e8cdf4c3d982ad15810b978a9b269f8ff525ec1e9187a4d0baf715
MD5 hash:
ed26a5be5bfa6cfc95f1366e3efc60e1
SHA1 hash:
735d11ea394dcf7cab701af8c63d046a5092cd2c
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

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