Behavioral task
behavioral1
Sample
399819f538bc48234e7c15ea6a1c6a20N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
399819f538bc48234e7c15ea6a1c6a20N.exe
Resource
win10v2004-20240802-en
General
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Target
399819f538bc48234e7c15ea6a1c6a20N.exe
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Size
35KB
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MD5
399819f538bc48234e7c15ea6a1c6a20
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SHA1
59c811fab89f4e35d26e16cb928e572112dacce2
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SHA256
cec84b8ef5c6ef8de77b75e127482c705c7fd8e452c0e26dda69c73dc7681d9a
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SHA512
88e5ec69858ffb77a61b89207402a0594fd2b020d37f72016d5d754f3d0d6532f2d97f55e2cb2d10e9961b0725fea232497ecfd018c39b1b761cb9e64d7970aa
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SSDEEP
768:kBT37CPKKdJJcbQbf1Oti1JGBQOOiQJhATNydWK9WKF9ADJ59ADJsY:CTW7JJZENTNyoKIKMY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 399819f538bc48234e7c15ea6a1c6a20N.exe unpack001/out.upx
Files
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399819f538bc48234e7c15ea6a1c6a20N.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