Behavioral task
behavioral1
Sample
b1c69b886f94c5e08b564afb79a52303865cf6b0e92cfa0271160a252245db8e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b1c69b886f94c5e08b564afb79a52303865cf6b0e92cfa0271160a252245db8e.exe
Resource
win10v2004-20240508-en
General
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Target
b1c69b886f94c5e08b564afb79a52303865cf6b0e92cfa0271160a252245db8e
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Size
81KB
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MD5
7ce55bbc24014fbcf3d14860b24f7109
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SHA1
e86fd08333f953150f8b34e2939fc7ee00e66852
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SHA256
b1c69b886f94c5e08b564afb79a52303865cf6b0e92cfa0271160a252245db8e
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SHA512
2f2cffa50c7177438cb707bd6e839fc300831946b8119e0f3ab6ab4bafd2e0525a0f89a8ddcdc78a4ee3ce44b69cfe77cf503832fb26b3bea0acb2a846b3302d
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8uTWn1++PJHJXA/OsIZfzc3/Q8w:KQSoJQSoD
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 b1c69b886f94c5e08b564afb79a52303865cf6b0e92cfa0271160a252245db8e unpack001/out.upx
Files
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b1c69b886f94c5e08b564afb79a52303865cf6b0e92cfa0271160a252245db8e.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