MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 631a30f2f8d182709534c3ab4aa1d531df4147997258ab7c7f819ae51f3e5e2d. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 631a30f2f8d182709534c3ab4aa1d531df4147997258ab7c7f819ae51f3e5e2d
SHA3-384 hash: d489cdadf9b6abaadd4874a8469bc4ae2a6cf68a3e0cc01d614a5e032d92d18c716b2012c167462326d8d462c9ec2235
SHA1 hash: b121117579e85a1313e4312ea88f22d9615c31e7
MD5 hash: f46045faf0dd78b85287f8819dc467d0
humanhash: hydrogen-single-rugby-stairway
File name:DOC (22).exe
Download: download sample
Signature GuLoader
Create hunting rule
File size:90'112 bytes
First seen:2020-05-01 11:38:41 UTC
Last seen:2020-05-02 07:41:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7cb75e3e6af4c66fcdac1876a0e63720 (1 x GuLoader)
ssdeep 768:sm9TYx6NdoTInhziO2S/daVi3ANt/aqhG2W0CGYm6yxvP4ehpm:sm9T26NdonO2SlajL1CGYm6y5u
Threatray 104 similar samples on MalwareBazaar
TLSH C793D8597FC8E2B3D4684AF2273AC99045D96D3D2C225B03B38CBA2F963DE81D450327
Reporter jarumlus
Tags:GuLoader

Intelligence

File Origin
# of uploads :
10
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.ProtectSharewar-2
Create hunting rule

PUA.Win.Packer.ProtectSharewar-3
Create hunting rule

SecuriteInfo.com.Trojan.Siggen9.43744.6947.14212.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-01 12:35:46 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mmndb4xy2gbhbfjuyovuviovghpucr4zojmkw7d7qgnokhz6lywq._file
Verdict:
malicious
Label(s):
guloader
Create hunting rule
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+ 94 additional samples on MalwareBazaar
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::__vbaLateMemCallLd

Comments