Behavioral task
behavioral1
Sample
0ff3eb5b1eac8eab02cdb6475c7a2e613c7decf2684fb2a48f6656bccd3d17eb.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0ff3eb5b1eac8eab02cdb6475c7a2e613c7decf2684fb2a48f6656bccd3d17eb.exe
Resource
win10v2004-20240226-en
General
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Target
0ff3eb5b1eac8eab02cdb6475c7a2e613c7decf2684fb2a48f6656bccd3d17eb
-
Size
319KB
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MD5
954f3c635c47e6f4b8038c55e8e7396e
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SHA1
dfb9f98bffb69f848d8aac750020e96312fbe5d2
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SHA256
0ff3eb5b1eac8eab02cdb6475c7a2e613c7decf2684fb2a48f6656bccd3d17eb
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SHA512
1c2dc9d45518c353a5bc828227208b838c3f0feb58576dcc4baaae0edf8586623b9d7e1561dfcf3d337529adc82b04ebc74eb73dd0857d7138eebd5c149255e1
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SSDEEP
6144:0USiZTK40qIs9GQnp+ljF+JSV2EHh3RSj0LUxEA/+gQzQfFnUD+ehocGIRbhosPn:0UvRK4T9jp+1NV2EHh3RSILcE+9QzQpE
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 0ff3eb5b1eac8eab02cdb6475c7a2e613c7decf2684fb2a48f6656bccd3d17eb unpack001/out.upx
Files
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0ff3eb5b1eac8eab02cdb6475c7a2e613c7decf2684fb2a48f6656bccd3d17eb.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: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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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: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 245KB - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE