Behavioral task
behavioral1
Sample
c57ba9d4eed57bc1f58246044e741d87093b8427818f52d5c9697b0116ec1f8a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c57ba9d4eed57bc1f58246044e741d87093b8427818f52d5c9697b0116ec1f8a.exe
Resource
win10v2004-20240426-en
General
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Target
c57ba9d4eed57bc1f58246044e741d87093b8427818f52d5c9697b0116ec1f8a
-
Size
44KB
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MD5
48a6b21af30e07c9677cc4a1edab597e
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SHA1
224fcb7548fa1e3f4a4916fab46b2fcf47897f56
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SHA256
c57ba9d4eed57bc1f58246044e741d87093b8427818f52d5c9697b0116ec1f8a
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SHA512
a3481d7c51c3a063e6266b42596421f3a916b3046c83fe4250bd66ee56652c646dc3f8e88307aaaea8b5db800ebb9b54216d619815eafb98e472f7e82eeeac0d
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFaX:CTWn1++PJHJXA/OsIZfzc3/Q8asUsg
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 c57ba9d4eed57bc1f58246044e741d87093b8427818f52d5c9697b0116ec1f8a unpack001/out.upx
Files
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c57ba9d4eed57bc1f58246044e741d87093b8427818f52d5c9697b0116ec1f8a.exe windows:4 windows x86 arch:x86
Headers
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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
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
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ