Behavioral task
behavioral1
Sample
aa4f1b5e8579dfd5e8e49ad3cbd93290N.exe
Resource
win7-20240903-en
General
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Target
aa4f1b5e8579dfd5e8e49ad3cbd93290N.exe
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Size
84KB
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MD5
aa4f1b5e8579dfd5e8e49ad3cbd93290
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SHA1
5e15593e8b1263d74aa75f55de66e7293f763f06
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SHA256
a2107d14500c138fb308fda135d3591a47b23eb1338b409c4593fb78a08c7983
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SHA512
1bc957fb319c94c4e7a229366b92a953858929cd17da05e66b205be11f802f9d0a1738adb2cd5c564ed24543bd37274cdcb86b3ab66fd49adf83aff2e9e73161
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SSDEEP
768:kBT37CPKKdJJTU3U2lRtJfOLP7PDjmKK9bYroWAYTYnGaqe8VPH/3HTx:CTW7JJTU3UytJfOL7PaERT+G9v/9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource aa4f1b5e8579dfd5e8e49ad3cbd93290N.exe unpack001/out.upx
Files
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aa4f1b5e8579dfd5e8e49ad3cbd93290N.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