Behavioral task
behavioral1
Sample
31ccf95ed01fd01c372a653ab4b97e40N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
31ccf95ed01fd01c372a653ab4b97e40N.exe
Resource
win10v2004-20240802-en
General
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Target
31ccf95ed01fd01c372a653ab4b97e40N.exe
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Size
40KB
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MD5
31ccf95ed01fd01c372a653ab4b97e40
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SHA1
f9b1e778d0eb0c11753910d65a6ef923b855ef71
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SHA256
59651c78846c5d947c27243032f0a172f91334f7d6e16415d78aa9b082f04fb2
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SHA512
9995b07f0fe95c7020b2fcb86a6e6e661a617f58d3876b8ea9ba28cd037d31be8287ddbdf195ecf5ccbcd83360034d2a093953dcd22d10e54f25a2e81d7a1691
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SSDEEP
768:kBT37CPKKdJJcbQbf1Oti1JGBQOOiQJhATNydWK9WKvhWSwSKV0G:CTW7JJZENTNyoKIKMSwSKWG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31ccf95ed01fd01c372a653ab4b97e40N.exe unpack001/out.upx
Files
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31ccf95ed01fd01c372a653ab4b97e40N.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