Behavioral task
behavioral1
Sample
3e63f407d31bcea3fef78f59c61f39038f121f9249e0b8454ae2e733c1e7a35a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3e63f407d31bcea3fef78f59c61f39038f121f9249e0b8454ae2e733c1e7a35a.exe
Resource
win10v2004-20240226-en
General
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Target
3e63f407d31bcea3fef78f59c61f39038f121f9249e0b8454ae2e733c1e7a35a
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Size
1.3MB
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MD5
99f36fe35c3aa4adba2a0cff20ce765b
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SHA1
22dfb179b3011102dfeee8527189adf8b186d92c
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SHA256
3e63f407d31bcea3fef78f59c61f39038f121f9249e0b8454ae2e733c1e7a35a
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SHA512
903f699529eb5667d63dce4d38c797f90c44e60c6302cea1337867c3bab60c313ea898b43f560da1211a8a61d75446efbb73c4a56533570fc1beabee1309dd7e
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SSDEEP
24576:Yia6ZuBNTl/d97I6r5Svgi8sdhqWXq33wr2UtKT1kzbyOaiYfZ8H+w6hcYVc4O:xaY8Tl/d986qgjs6WX2U2VTefyrwEFO
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 3e63f407d31bcea3fef78f59c61f39038f121f9249e0b8454ae2e733c1e7a35a
Files
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3e63f407d31bcea3fef78f59c61f39038f121f9249e0b8454ae2e733c1e7a35a.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
UPX0 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
.shik Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB