Behavioral task
behavioral1
Sample
b7913c6f5903fa40dfe0ea91fbc32310N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b7913c6f5903fa40dfe0ea91fbc32310N.exe
Resource
win10v2004-20240802-en
General
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Target
b7913c6f5903fa40dfe0ea91fbc32310N.exe
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Size
64KB
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MD5
b7913c6f5903fa40dfe0ea91fbc32310
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SHA1
0fc0a81398b3442e69aee44a7d9e55d075810122
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SHA256
1c5d19e28937316c32be711b88c6e822d0131f818eefb67031a50f6622f4975c
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SHA512
6116e21243835517b4d92c5e7c82058cc68f4ac65db6ab42977f7f97dca0377143fdad8160ecd7c3f3e65779fd4fb2f555addd255eae0454fce4a6474d1ef62c
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8IZTkb/blWwhYWwhe:KQSo7ZgrBWwhYWwhe
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b7913c6f5903fa40dfe0ea91fbc32310N.exe unpack001/out.upx
Files
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b7913c6f5903fa40dfe0ea91fbc32310N.exe.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