Behavioral task
behavioral1
Sample
ec73eddb0bfd8687d015fb3897494891b0917707acea995287368e1deb3ffd49.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ec73eddb0bfd8687d015fb3897494891b0917707acea995287368e1deb3ffd49.exe
Resource
win10v2004-20240426-en
General
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Target
ec73eddb0bfd8687d015fb3897494891b0917707acea995287368e1deb3ffd49
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Size
3.2MB
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MD5
4b24a8766f8c54f86e71415f9951649c
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SHA1
bdb274dcd7d73c9cbb681537cb4e1862800d194a
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SHA256
ec73eddb0bfd8687d015fb3897494891b0917707acea995287368e1deb3ffd49
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SHA512
aa9c1fbc7c31d00b7d377bd61d5fff6dfb6dc2198beb9fad3f74401818f87db76578be9ca6390d2a607c118d6474af4654c8b111154eb7d792809f54172cd9ba
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SSDEEP
49152:fm7wIIjaSOV+THnJY4fsC1EBG0fRGtxbZdxajwbrS79F5/wcr6QqbD2iJq8g:+8IsaSOolY4fsCmbIBSw09D/KTuiJTg
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 2 IoCs
Checks for missing Authenticode signature.
resource ec73eddb0bfd8687d015fb3897494891b0917707acea995287368e1deb3ffd49 unpack001/out.upx
Files
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ec73eddb0bfd8687d015fb3897494891b0917707acea995287368e1deb3ffd49.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 7.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 4.8MB - Virtual size: 4.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 73KB - Virtual size: 377KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 370KB - Virtual size: 370KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ