Behavioral task
behavioral1
Sample
27a07685db74951cbee881b95da8c1f2fd0ce5780e75ef6ae57ee0c166396f2d.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
27a07685db74951cbee881b95da8c1f2fd0ce5780e75ef6ae57ee0c166396f2d.exe
Resource
win10v2004-20240419-en
General
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Target
27a07685db74951cbee881b95da8c1f2fd0ce5780e75ef6ae57ee0c166396f2d
-
Size
90KB
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MD5
2987be4a9689991609fe116bce5d1f7e
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SHA1
b1fac527e7b599c55979b1dae5e6f29eddb7cc1c
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SHA256
27a07685db74951cbee881b95da8c1f2fd0ce5780e75ef6ae57ee0c166396f2d
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SHA512
8bb21f777720d8d640633cd7944b872a8c5f08be77919a6c9e81b08b0bb1e4a970bd685c651bc4d6634e1c1b8ed4847b22089de4c431d49d708275f13f0bcf7a
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SSDEEP
1536:IYjIyeC1eUfKjkhBYJ7mTCbqODiC1ZsyHZK0FjlqsS5eHyG9LU3YG8nn:xdEUfKj8BYbDiC1ZTK7sxtLUIGS
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 27a07685db74951cbee881b95da8c1f2fd0ce5780e75ef6ae57ee0c166396f2d unpack001/out.upx
Files
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27a07685db74951cbee881b95da8c1f2fd0ce5780e75ef6ae57ee0c166396f2d.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
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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