Behavioral task
behavioral1
Sample
4b1ab949c3db7489248722348b1107d260fa5be5b933c11c914a7625bd94fd2dN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4b1ab949c3db7489248722348b1107d260fa5be5b933c11c914a7625bd94fd2dN.exe
Resource
win10v2004-20240802-en
General
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Target
4b1ab949c3db7489248722348b1107d260fa5be5b933c11c914a7625bd94fd2dN
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Size
32KB
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MD5
401338c2407814e70a66ff564cdc0be0
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SHA1
cb9e3296ff2f105004d7af335fb73c9e3ffe6633
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SHA256
4b1ab949c3db7489248722348b1107d260fa5be5b933c11c914a7625bd94fd2d
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SHA512
4f0ece304582821eba3cd5260a771eb5152aaed91d76b02044be835786e7c9881b1b98fe51ca8ff2ce2d4438fe0754ea6f3b0b0e8c500076d8ad1bc8f5d0bc9c
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9vWyKoIWbsHfySkT5GeQbyi348oWc1RPOzkjF:CTW7JJ7ToyKoIWbsHfySkT5GeCyi3482
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4b1ab949c3db7489248722348b1107d260fa5be5b933c11c914a7625bd94fd2dN unpack001/out.upx
Files
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4b1ab949c3db7489248722348b1107d260fa5be5b933c11c914a7625bd94fd2dN.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