Behavioral task
behavioral1
Sample
f31c5ad6eb452e02dc12a809f357e060N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f31c5ad6eb452e02dc12a809f357e060N.exe
Resource
win10v2004-20240802-en
General
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Target
f31c5ad6eb452e02dc12a809f357e060N.exe
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Size
64KB
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MD5
f31c5ad6eb452e02dc12a809f357e060
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SHA1
42b85ff286b1129c21ac6d139255dbbdc8ca126c
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SHA256
da3aab0da4c85b314a2b5eeef227bef649a22dea5afc7a9db580c1a5cd927daa
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SHA512
6b16ff3160e9d260cdb3e826033fcfaa275278ad044f346d8f624f1420bcca9a16e21f3ae3cdf1c105726b8e449e48d2b7cc9c1f530ae10323c7f9d2ea080dbe
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9SBo7BobBT37CPKKdJJ1EXBwzEXBwdcMcI9S0:CTW7JJ7T4TW7JJ7TW3NIw3NIT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f31c5ad6eb452e02dc12a809f357e060N.exe unpack001/out.upx
Files
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f31c5ad6eb452e02dc12a809f357e060N.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