Behavioral task
behavioral1
Sample
b2b3338d57131f6e0a5c1c84d44b899801c950ab586ee133f67e12ad0ad20f2cN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b2b3338d57131f6e0a5c1c84d44b899801c950ab586ee133f67e12ad0ad20f2cN.exe
Resource
win10v2004-20240802-en
General
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Target
b2b3338d57131f6e0a5c1c84d44b899801c950ab586ee133f67e12ad0ad20f2cN
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Size
50KB
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MD5
076d29207574ecaf7a9da2f45832d450
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SHA1
e26cbf8db2d8bdf79bb1c581454d1e59a8bd04d7
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SHA256
b2b3338d57131f6e0a5c1c84d44b899801c950ab586ee133f67e12ad0ad20f2c
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SHA512
7f5b23f04e1e40e2c12efdb7cdc00ede94af8dc6158043af63b39d4b3943d896f766de26c87173eca891f06016c25848738574e723134ca8782237e731ff0eca
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9SBT37CPKKdJJ1EXBwzEXBwdcMcI92:CTW7JJ7T6TW7JJ7Tk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b2b3338d57131f6e0a5c1c84d44b899801c950ab586ee133f67e12ad0ad20f2cN unpack001/out.upx
Files
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b2b3338d57131f6e0a5c1c84d44b899801c950ab586ee133f67e12ad0ad20f2cN.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