Behavioral task
behavioral1
Sample
a5fad3d273f76760de6f93f04acd02e3bbd4b8883c53f05bd64f927ac3c1d7e0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a5fad3d273f76760de6f93f04acd02e3bbd4b8883c53f05bd64f927ac3c1d7e0.exe
Resource
win10v2004-20240226-en
General
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Target
a5fad3d273f76760de6f93f04acd02e3bbd4b8883c53f05bd64f927ac3c1d7e0
-
Size
1.2MB
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MD5
7936fc6c2c2ecc08f80936031205643d
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SHA1
255fbc7b17e8b3dea85dc2ab53d8a056d45277c8
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SHA256
a5fad3d273f76760de6f93f04acd02e3bbd4b8883c53f05bd64f927ac3c1d7e0
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SHA512
d715bd208ff450d8bc1e4abded326b9b5c28f9e35085af1ec9eceb97099380d1fb645181d5c4c1ecdde77e11f963df5d2b03dd0d9e5007607725704f240f91c2
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SSDEEP
24576:bH2XJxG4PMIUUXdN6Af5VkEXWM95NJNfRcokuEQvf684PwKF:jQf9D9t95tmM9pcoPEEfw
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a5fad3d273f76760de6f93f04acd02e3bbd4b8883c53f05bd64f927ac3c1d7e0
Files
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a5fad3d273f76760de6f93f04acd02e3bbd4b8883c53f05bd64f927ac3c1d7e0.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.data Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ