Behavioral task
behavioral1
Sample
40de557503794094b0da4b3c2d839bc112240dbbd1453e3b80848bf79c995d6b.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
40de557503794094b0da4b3c2d839bc112240dbbd1453e3b80848bf79c995d6b.exe
Resource
win10v2004-20240226-en
General
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Target
40de557503794094b0da4b3c2d839bc112240dbbd1453e3b80848bf79c995d6b
-
Size
90KB
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MD5
1da5694a0b4fee7d7641cba7d8a88c27
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SHA1
ab6e52140dbabe53fee3bfd2b41e7b3599eaf1a7
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SHA256
40de557503794094b0da4b3c2d839bc112240dbbd1453e3b80848bf79c995d6b
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SHA512
c644e41dc58a9b67444586fab857d85c1ba5634048684f0d78dcd674b4400204f6c682e6a5c7b21e42b81fb4971e7b5205b803b902f9e14439034e272aa5a203
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y
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 40de557503794094b0da4b3c2d839bc112240dbbd1453e3b80848bf79c995d6b unpack001/out.upx
Files
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40de557503794094b0da4b3c2d839bc112240dbbd1453e3b80848bf79c995d6b.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: 236KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 86KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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: 292KB - Virtual size: 291KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ