Behavioral task
behavioral1
Sample
a42503121a118539ae6aa4d4d63822a0N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a42503121a118539ae6aa4d4d63822a0N.exe
Resource
win10v2004-20240802-en
General
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Target
a42503121a118539ae6aa4d4d63822a0N.exe
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Size
105KB
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MD5
a42503121a118539ae6aa4d4d63822a0
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SHA1
3c38db811c0fa8778b47a9638793978cbdedad2e
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SHA256
f33ce0eae1114a8e2b106cd6589cb1e389b1fabb852bf7afd7a1c26871d6781b
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SHA512
6434b7bfae129f037c055b68bc4e43136965588756ef85b41483fc134a32a0c25f2d2ccb02b0037da93d98b7bc176f02269b59dfe42dac3cd4383f6110f858a0
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8zxj2HTWn1++PJHJXA/OsIZfzc3/Q8zxj2i:KQSoo2DQSoo2i
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a42503121a118539ae6aa4d4d63822a0N.exe unpack001/out.upx
Files
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a42503121a118539ae6aa4d4d63822a0N.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