Behavioral task
behavioral1
Sample
f888b965aa442e5261658988639b6247dc32fcbb89ab990ddb24a2b6155b1b1c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f888b965aa442e5261658988639b6247dc32fcbb89ab990ddb24a2b6155b1b1c.exe
Resource
win10v2004-20240426-en
General
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Target
f888b965aa442e5261658988639b6247dc32fcbb89ab990ddb24a2b6155b1b1c
-
Size
45KB
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MD5
a30aea39ceae161e50f5194fa9d807c4
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SHA1
8f25add773606ba1d24281bf27a38e68320989e6
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SHA256
f888b965aa442e5261658988639b6247dc32fcbb89ab990ddb24a2b6155b1b1c
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SHA512
bd0f28c3c669278ab8a2f754ff83eab1e79956eb44242cc3e876e24bcb950bc0ba02155ae355cf9f1e08b2da7f68a7836870871578056d284d39375660c6b5d3
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFzy:CTWn1++PJHJXA/OsIZfzc3/Q8zxI
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 f888b965aa442e5261658988639b6247dc32fcbb89ab990ddb24a2b6155b1b1c unpack001/out.upx
Files
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f888b965aa442e5261658988639b6247dc32fcbb89ab990ddb24a2b6155b1b1c.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