Behavioral task
behavioral1
Sample
475ffac6b94e08c32dc8d78a1bf33294703e939a13d6ac053362133e47a8902e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
475ffac6b94e08c32dc8d78a1bf33294703e939a13d6ac053362133e47a8902e.exe
Resource
win10v2004-20240226-en
General
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Target
475ffac6b94e08c32dc8d78a1bf33294703e939a13d6ac053362133e47a8902e
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Size
2.0MB
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MD5
92e6ffa33a83acfa152347ff51b6bf81
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SHA1
fc59c3c1a9e7a61624c6c48b179de84417599148
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SHA256
475ffac6b94e08c32dc8d78a1bf33294703e939a13d6ac053362133e47a8902e
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SHA512
06545326b86c0155ecd3ba7f4bdeef14a060521336eb98f60e75928ff7414e78edea42a127ee1fcba8d1efe4946a28dd7e94980e10d6bfcebdd8293e965ee0ef
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SSDEEP
49152:995TLEAVHWlKXvHsF2z3xx49sten6gAs1vVCX5PFX:D5khl4/tzBx42tBgfuX5P5
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 475ffac6b94e08c32dc8d78a1bf33294703e939a13d6ac053362133e47a8902e unpack001/out.upx
Files
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475ffac6b94e08c32dc8d78a1bf33294703e939a13d6ac053362133e47a8902e.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 76KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 26KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 73KB - Virtual size: 73KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ