Behavioral task
behavioral1
Sample
4f87330dfecbed2005fbda7eaa125bc24053f3d94adac25b34158c5c37ed4a02.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
4f87330dfecbed2005fbda7eaa125bc24053f3d94adac25b34158c5c37ed4a02.exe
Resource
win10v2004-20240508-en
General
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Target
4f87330dfecbed2005fbda7eaa125bc24053f3d94adac25b34158c5c37ed4a02
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Size
44KB
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MD5
1a554900f362fc60c798d9692497c433
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SHA1
2cd88a2d6d22ae2c0887f1c30d4a1ddd42d55dcc
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SHA256
4f87330dfecbed2005fbda7eaa125bc24053f3d94adac25b34158c5c37ed4a02
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SHA512
b9a01d4ba8b82f1b36841d16ce4472ffbfc751ab8ecbf0f869c5e47b3603167c50b40396685a62d20c539691faa06cb671f129763e947f21f69c615dff3d321b
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFvP:CTWn1++PJHJXA/OsIZfzc3/Q8vzb
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource 4f87330dfecbed2005fbda7eaa125bc24053f3d94adac25b34158c5c37ed4a02 unpack001/out.upx
Files
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4f87330dfecbed2005fbda7eaa125bc24053f3d94adac25b34158c5c37ed4a02.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