Behavioral task
behavioral1
Sample
fbd66979ce7f2ce360555a590aa834283bf80e21343f8633e54e088f3f27db1c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fbd66979ce7f2ce360555a590aa834283bf80e21343f8633e54e088f3f27db1c.exe
Resource
win10v2004-20231215-en
General
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Target
fbd66979ce7f2ce360555a590aa834283bf80e21343f8633e54e088f3f27db1c
-
Size
747KB
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MD5
50a43b87a6cfe2bbd5c65c946d09dabd
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SHA1
8523f9311baecc47062458abecf7e3aad643fe2b
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SHA256
fbd66979ce7f2ce360555a590aa834283bf80e21343f8633e54e088f3f27db1c
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SHA512
ae2afe6d328870f1608bef44ab30788fd4289f8f3bf6aa8980660932837533683bdc9307ad009bc78d2dfc7d6f72340ff5b54d968a67e95b9246c09caa72d1f3
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SSDEEP
12288:tEQoS9qhvQWCdG6HfwSoZnUVJFnbiM1OyAjk2SW4ZDb5RzIfu24NAXiSk0:t2P2GIoZnUrxvOyAQ2SWK/HeMSV
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 fbd66979ce7f2ce360555a590aa834283bf80e21343f8633e54e088f3f27db1c
Files
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fbd66979ce7f2ce360555a590aa834283bf80e21343f8633e54e088f3f27db1c.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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
.btnj Size: 34KB - 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
.t Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE