Behavioral task
behavioral1
Sample
b90d9654cf2e9a11c8ef30e3ca65f58ae46aa2da7a9011e452156313ce7212f6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b90d9654cf2e9a11c8ef30e3ca65f58ae46aa2da7a9011e452156313ce7212f6.exe
Resource
win10v2004-20240419-en
General
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Target
b90d9654cf2e9a11c8ef30e3ca65f58ae46aa2da7a9011e452156313ce7212f6
-
Size
1.0MB
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MD5
8be71c588b49f9cfa87400247ae00518
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SHA1
5c2a941c3add1c6d856901d274019c14815b7b7e
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SHA256
b90d9654cf2e9a11c8ef30e3ca65f58ae46aa2da7a9011e452156313ce7212f6
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SHA512
d49d83486b7a62d9eb1fb517c5150fc498544dee015ede123b294a9f9cb87a7f474bd6591ddff7b05172259ba43ffe503a41eb1c83f6efafe0aa5e24d1593fcd
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SSDEEP
24576:YiOu1chSPhpH8bUQRutuH15oAvQSwHRkTXwZSpiHv:xbbHlekuH15oDSkRk8ApiP
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 b90d9654cf2e9a11c8ef30e3ca65f58ae46aa2da7a9011e452156313ce7212f6
Files
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b90d9654cf2e9a11c8ef30e3ca65f58ae46aa2da7a9011e452156313ce7212f6.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