MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f5a9e4faecab33e7e4d15212fc14a8357bfbb335afa0e15ae2310d15aeb65bc. 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: 4


Intelligence 4 IOCs YARA File information Comments

SHA256 hash: 5f5a9e4faecab33e7e4d15212fc14a8357bfbb335afa0e15ae2310d15aeb65bc
SHA3-384 hash: 4297b7652b684399335d89ef8d33d4decd60ee7259bc7c1aee315b4806374e5263f85a6f9d17621e400c13e7529e4fd9
SHA1 hash: 5286c928ef3a82605f9082c377e45d3ca12aba0b
MD5 hash: 38aacb92a90c69499c29d116c529f7ab
humanhash: eleven-cardinal-tennessee-ceiling
File name:proforma invoice.exe
Download: download sample
Signature GuLoader
File size:98'304 bytes
First seen:2020-04-06 20:12:07 UTC
Last seen:2020-04-06 20:45:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b2e7dbc7c45a3eb9871ae87ee2b6bab7 (1 x GuLoader)
ssdeep 768:FKUtF6lk16gBveqTmMRJTXFXqEZ6m7+xupTlyba6:FKUP6lk1BGq3jXdh0m74eTlQv
Threatray 1'278 similar samples on MalwareBazaar
TLSH C5A3D622BA64FDC1F8044F718A769FEC84E5BD74AD006A47A9C43B2E3D39141BA61F17
Reporter jarumlus
Tags:GuLoader

Intelligence


File Origin
# of uploads :
2
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
Win32.Trojan.Vbobfuse
Status:
Malicious
First seen:
2020-04-06 17:53:00 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
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.

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
VB_APILegacy Visual Basic API usedMSVBVM60.DLL::__vbaObjSetAddref
MSVBVM60.DLL::EVENT_SINK_AddRef
MSVBVM60.DLL::__vbaErrorOverflow

Comments