Behavioral task
behavioral1
Sample
3139383fddd449295f5f39a7aafdef00N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
3139383fddd449295f5f39a7aafdef00N.exe
Resource
win10v2004-20240802-en
General
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Target
3139383fddd449295f5f39a7aafdef00N.exe
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Size
61KB
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MD5
3139383fddd449295f5f39a7aafdef00
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SHA1
1c4f8624f07bd02fc4f0965a781840e040cb4c3b
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SHA256
1d0b1800950ad7472291f451ede26b0c9bd0625f29ffb712fbaee74754ddc4bc
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SHA512
66f1a7d98246444accf9fc8ac4c23a0d39911b7129dc0b55b8a66d0005f53283ff376e9e8ae198870f199d85b2a1487b2bdd2161aded429148dc9578bd7f9334
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SSDEEP
768:kBT37CPKKdJJTU3U2lRtJfOuBT37CPKKdJJTU3U2lRtJfOd:CTW7JJTU3UytJfO8TW7JJTU3UytJfOd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3139383fddd449295f5f39a7aafdef00N.exe unpack001/out.upx
Files
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3139383fddd449295f5f39a7aafdef00N.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